https://launchpad.net/ubuntu/+source/octave-signal/1.4.1-4/+build/19748409 RUN: /usr/share/launchpad-buildd/bin/builder-prep Kernel version: Linux bos02-arm64-035 4.4.0-177-generic #207-Ubuntu SMP Mon Mar 16 01:17:51 UTC 2020 aarch64 Buildd toolchain package versions: launchpad-buildd_188 python-lpbuildd_188 sbuild_0.67.0-2ubuntu7.1 bzr-builder_0.7.3+bzr174~ppa13~ubuntu14.10.1 bzr_2.7.0-2ubuntu3.1 git-build-recipe_0.3.6~git201906051340.ff11471~ubuntu16.04.1 git_1:2.7.4-0ubuntu1.7 dpkg-dev_1.18.4ubuntu1.6 python-debian_0.1.27ubuntu2. Syncing the system clock with the buildd NTP service... 30 Jul 06:17:18 ntpdate[1869]: adjust time server 10.211.37.1 offset -0.058525 sec RUN: /usr/share/launchpad-buildd/bin/in-target unpack-chroot --backend=chroot --series=groovy --arch=armhf PACKAGEBUILD-19748409 --image-type chroot /home/buildd/filecache-default/6f3c84eb9e6a781060c5439a51cfc1d7c8c4fc5d Creating target for build PACKAGEBUILD-19748409 RUN: /usr/share/launchpad-buildd/bin/in-target mount-chroot --backend=chroot --series=groovy --arch=armhf PACKAGEBUILD-19748409 Starting target for build PACKAGEBUILD-19748409 RUN: /usr/share/launchpad-buildd/bin/in-target override-sources-list --backend=chroot --series=groovy --arch=armhf PACKAGEBUILD-19748409 'deb http://ftpmaster.internal/ubuntu groovy main universe' 'deb http://ftpmaster.internal/ubuntu groovy-security main universe' 'deb http://ftpmaster.internal/ubuntu groovy-updates main universe' 'deb http://ftpmaster.internal/ubuntu groovy-proposed main universe' Overriding sources.list in build-PACKAGEBUILD-19748409 RUN: /usr/share/launchpad-buildd/bin/in-target update-debian-chroot --backend=chroot --series=groovy --arch=armhf PACKAGEBUILD-19748409 Updating target for build PACKAGEBUILD-19748409 Get:1 http://ftpmaster.internal/ubuntu groovy InRelease [267 kB] Get:2 http://ftpmaster.internal/ubuntu groovy-security InRelease [89.1 kB] Get:3 http://ftpmaster.internal/ubuntu groovy-updates InRelease [89.1 kB] Get:4 http://ftpmaster.internal/ubuntu groovy-proposed InRelease [118 kB] Get:5 http://ftpmaster.internal/ubuntu groovy/main armhf Packages [946 kB] Get:6 http://ftpmaster.internal/ubuntu groovy/main Translation-en [513 kB] Get:7 http://ftpmaster.internal/ubuntu groovy/universe armhf Packages [8503 kB] Get:8 http://ftpmaster.internal/ubuntu groovy/universe Translation-en [5243 kB] Get:9 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf Packages [116 kB] Get:10 http://ftpmaster.internal/ubuntu groovy-proposed/main Translation-en [58.0 kB] Get:11 http://ftpmaster.internal/ubuntu groovy-proposed/universe armhf Packages [329 kB] Get:12 http://ftpmaster.internal/ubuntu groovy-proposed/universe Translation-en [201 kB] Fetched 16.5 MB in 6s (2605 kB/s) Reading package lists... Reading package lists... Building dependency tree... Reading state information... Calculating upgrade... The following package was automatically installed and is no longer required: libjson-c4 Use 'sudo apt autoremove' to remove it. The following NEW packages will be installed: libjson-c5 The following packages will be upgraded: base-files bsdutils build-essential ca-certificates coreutils dpkg dpkg-dev libblkid1 libc-bin libc-dev-bin libc6 libc6-dev libcryptsetup12 libdpkg-perl liblzma5 libmount1 libmpfr6 libselinux1 libsemanage-common libsemanage1 libsmartcols1 libuuid1 mount util-linux xz-utils 25 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 10.2 MB of archives. After this operation, 1222 kB disk space will be freed. Get:1 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libc6-dev armhf 2.31-2ubuntu1 [1712 kB] Get:2 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libc-dev-bin armhf 2.31-2ubuntu1 [64.3 kB] Get:3 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libc6 armhf 2.31-2ubuntu1 [2136 kB] Get:4 http://ftpmaster.internal/ubuntu groovy/main armhf base-files armhf 11ubuntu10 [59.9 kB] Get:5 http://ftpmaster.internal/ubuntu groovy/main armhf bsdutils armhf 1:2.35.2-9ubuntu1 [78.8 kB] Get:6 http://ftpmaster.internal/ubuntu groovy/main armhf libselinux1 armhf 3.1-2 [60.4 kB] Get:7 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf coreutils armhf 8.32-3ubuntu1 [1207 kB] Get:8 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf dpkg armhf 1.20.5ubuntu1 [1127 kB] Get:9 http://ftpmaster.internal/ubuntu groovy/main armhf util-linux armhf 2.35.2-9ubuntu1 [984 kB] Get:10 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libc-bin armhf 2.31-2ubuntu1 [489 kB] Get:11 http://ftpmaster.internal/ubuntu groovy/main armhf mount armhf 2.35.2-9ubuntu1 [111 kB] Get:12 http://ftpmaster.internal/ubuntu groovy/main armhf libblkid1 armhf 2.35.2-9ubuntu1 [120 kB] Get:13 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf liblzma5 armhf 5.2.4-1ubuntu1 [83.6 kB] Get:14 http://ftpmaster.internal/ubuntu groovy/main armhf libmount1 armhf 2.35.2-9ubuntu1 [132 kB] Get:15 http://ftpmaster.internal/ubuntu groovy/main armhf libsemanage-common all 3.1-1 [10.2 kB] Get:16 http://ftpmaster.internal/ubuntu groovy/main armhf libsemanage1 armhf 3.1-1 [75.0 kB] Get:17 http://ftpmaster.internal/ubuntu groovy/main armhf libsmartcols1 armhf 2.35.2-9ubuntu1 [84.4 kB] Get:18 http://ftpmaster.internal/ubuntu groovy/main armhf libuuid1 armhf 2.35.2-9ubuntu1 [21.3 kB] Get:19 http://ftpmaster.internal/ubuntu groovy/main armhf ca-certificates all 20200601 [147 kB] Get:20 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libjson-c5 armhf 0.14+dfsg-1 [27.0 kB] Get:21 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libcryptsetup12 armhf 2:2.3.3-1ubuntu4 [172 kB] Get:22 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf xz-utils armhf 5.2.4-1ubuntu1 [80.9 kB] Get:23 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf dpkg-dev all 1.20.5ubuntu1 [758 kB] Get:24 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libdpkg-perl all 1.20.5ubuntu1 [231 kB] Get:25 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf build-essential armhf 12.8ubuntu3 [4636 B] Get:26 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libmpfr6 armhf 4.1.0-3 [199 kB] debconf: delaying package configuration, since apt-utils is not installed Fetched 10.2 MB in 0s (28.1 MB/s) (Reading database ... 12533 files and directories currently installed.) Preparing to unpack .../libc6-dev_2.31-2ubuntu1_armhf.deb ... Unpacking libc6-dev:armhf (2.31-2ubuntu1) over (2.31-0ubuntu10) ... Preparing to unpack .../libc-dev-bin_2.31-2ubuntu1_armhf.deb ... Unpacking libc-dev-bin (2.31-2ubuntu1) over (2.31-0ubuntu10) ... Preparing to unpack .../libc6_2.31-2ubuntu1_armhf.deb ... Unpacking libc6:armhf (2.31-2ubuntu1) over (2.31-0ubuntu10) ... Setting up libc6:armhf (2.31-2ubuntu1) ... (Reading database ... 12533 files and directories currently installed.) Preparing to unpack .../base-files_11ubuntu10_armhf.deb ... Unpacking base-files (11ubuntu10) over (11ubuntu9) ... Setting up base-files (11ubuntu10) ... Installing new version of config file /etc/update-motd.d/50-motd-news ... (Reading database ... 12533 files and directories currently installed.) Preparing to unpack .../bsdutils_1%3a2.35.2-9ubuntu1_armhf.deb ... Unpacking bsdutils (1:2.35.2-9ubuntu1) over (1:2.35.2-7ubuntu3) ... Setting up bsdutils (1:2.35.2-9ubuntu1) ... (Reading database ... 12533 files and directories currently installed.) Preparing to unpack .../libselinux1_3.1-2_armhf.deb ... Unpacking libselinux1:armhf (3.1-2) over (3.0-1build2) ... Setting up libselinux1:armhf (3.1-2) ... (Reading database ... 12533 files and directories currently installed.) Preparing to unpack .../coreutils_8.32-3ubuntu1_armhf.deb ... Unpacking coreutils (8.32-3ubuntu1) over (8.30-3ubuntu3) ... Setting up coreutils (8.32-3ubuntu1) ... (Reading database ... 12631 files and directories currently installed.) Preparing to unpack .../dpkg_1.20.5ubuntu1_armhf.deb ... Unpacking dpkg (1.20.5ubuntu1) over (1.19.7ubuntu4) ... Setting up dpkg (1.20.5ubuntu1) ... Installing new version of config file /etc/cron.daily/dpkg ... (Reading database ... 12640 files and directories currently installed.) Preparing to unpack .../util-linux_2.35.2-9ubuntu1_armhf.deb ... Unpacking util-linux (2.35.2-9ubuntu1) over (2.35.2-7ubuntu3) ... Setting up util-linux (2.35.2-9ubuntu1) ... (Reading database ... 12640 files and directories currently installed.) Preparing to unpack .../libc-bin_2.31-2ubuntu1_armhf.deb ... Unpacking libc-bin (2.31-2ubuntu1) over (2.31-0ubuntu10) ... Setting up libc-bin (2.31-2ubuntu1) ... (Reading database ... 12640 files and directories currently installed.) Preparing to unpack .../mount_2.35.2-9ubuntu1_armhf.deb ... Unpacking mount (2.35.2-9ubuntu1) over (2.35.2-7ubuntu3) ... Preparing to unpack .../libblkid1_2.35.2-9ubuntu1_armhf.deb ... Unpacking libblkid1:armhf (2.35.2-9ubuntu1) over (2.35.2-7ubuntu3) ... Setting up libblkid1:armhf (2.35.2-9ubuntu1) ... (Reading database ... 12640 files and directories currently installed.) Preparing to unpack .../liblzma5_5.2.4-1ubuntu1_armhf.deb ... Unpacking liblzma5:armhf (5.2.4-1ubuntu1) over (5.2.4-1) ... Setting up liblzma5:armhf (5.2.4-1ubuntu1) ... (Reading database ... 12640 files and directories currently installed.) Preparing to unpack .../libmount1_2.35.2-9ubuntu1_armhf.deb ... Unpacking libmount1:armhf (2.35.2-9ubuntu1) over (2.35.2-7ubuntu3) ... Setting up libmount1:armhf (2.35.2-9ubuntu1) ... (Reading database ... 12640 files and directories currently installed.) Preparing to unpack .../libsemanage-common_3.1-1_all.deb ... Unpacking libsemanage-common (3.1-1) over (3.0-1build2) ... Setting up libsemanage-common (3.1-1) ... (Reading database ... 12640 files and directories currently installed.) Preparing to unpack .../libsemanage1_3.1-1_armhf.deb ... Unpacking libsemanage1:armhf (3.1-1) over (3.0-1build2) ... Setting up libsemanage1:armhf (3.1-1) ... (Reading database ... 12640 files and directories currently installed.) Preparing to unpack .../libsmartcols1_2.35.2-9ubuntu1_armhf.deb ... Unpacking libsmartcols1:armhf (2.35.2-9ubuntu1) over (2.35.2-7ubuntu3) ... Setting up libsmartcols1:armhf (2.35.2-9ubuntu1) ... (Reading database ... 12640 files and directories currently installed.) Preparing to unpack .../libuuid1_2.35.2-9ubuntu1_armhf.deb ... Unpacking libuuid1:armhf (2.35.2-9ubuntu1) over (2.35.2-7ubuntu3) ... Setting up libuuid1:armhf (2.35.2-9ubuntu1) ... (Reading database ... 12640 files and directories currently installed.) Preparing to unpack .../0-ca-certificates_20200601_all.deb ... Unpacking ca-certificates (20200601) over (20190110ubuntu2) ... Selecting previously unselected package libjson-c5:armhf. Preparing to unpack .../1-libjson-c5_0.14+dfsg-1_armhf.deb ... Unpacking libjson-c5:armhf (0.14+dfsg-1) ... Preparing to unpack .../2-libcryptsetup12_2%3a2.3.3-1ubuntu4_armhf.deb ... Unpacking libcryptsetup12:armhf (2:2.3.3-1ubuntu4) over (2:2.3.3-1ubuntu3) ... Preparing to unpack .../3-xz-utils_5.2.4-1ubuntu1_armhf.deb ... Unpacking xz-utils (5.2.4-1ubuntu1) over (5.2.4-1) ... Preparing to unpack .../4-dpkg-dev_1.20.5ubuntu1_all.deb ... Unpacking dpkg-dev (1.20.5ubuntu1) over (1.19.7ubuntu4) ... Preparing to unpack .../5-libdpkg-perl_1.20.5ubuntu1_all.deb ... Unpacking libdpkg-perl (1.20.5ubuntu1) over (1.19.7ubuntu4) ... Preparing to unpack .../6-build-essential_12.8ubuntu3_armhf.deb ... Unpacking build-essential (12.8ubuntu3) over (12.8ubuntu1) ... Preparing to unpack .../7-libmpfr6_4.1.0-3_armhf.deb ... Unpacking libmpfr6:armhf (4.1.0-3) over (4.0.2-1build1) ... Setting up ca-certificates (20200601) ... Updating certificates in /etc/ssl/certs... 13 added, 14 removed; done. Setting up libmpfr6:armhf (4.1.0-3) ... Setting up xz-utils (5.2.4-1ubuntu1) ... Setting up libdpkg-perl (1.20.5ubuntu1) ... Setting up mount (2.35.2-9ubuntu1) ... Setting up libc-dev-bin (2.31-2ubuntu1) ... Setting up libjson-c5:armhf (0.14+dfsg-1) ... Setting up dpkg-dev (1.20.5ubuntu1) ... Setting up libc6-dev:armhf (2.31-2ubuntu1) ... Setting up libcryptsetup12:armhf (2:2.3.3-1ubuntu4) ... Setting up build-essential (12.8ubuntu3) ... Processing triggers for systemd (245.6-3ubuntu3) ... Processing triggers for libc-bin (2.31-2ubuntu1) ... Processing triggers for ca-certificates (20200601) ... Updating certificates in /etc/ssl/certs... 0 added, 0 removed; done. Running hooks in /etc/ca-certificates/update.d... done. RUN: /usr/share/launchpad-buildd/bin/sbuild-package PACKAGEBUILD-19748409 armhf groovy-proposed -c chroot:build-PACKAGEBUILD-19748409 --arch=armhf --dist=groovy-proposed --nolog octave-signal_1.4.1-4.dsc Initiating build PACKAGEBUILD-19748409 with 4 jobs across 4 processor cores. Kernel reported to sbuild: 4.4.0-177-generic #207-Ubuntu SMP Mon Mar 16 01:17:51 UTC 2020 armv7l sbuild (Debian sbuild) 0.67.0 (26 Dec 2015) on bos02-arm64-035.buildd +==============================================================================+ | octave-signal 1.4.1-4 (armhf) 30 Jul 2020 06:17 | +==============================================================================+ Package: octave-signal Version: 1.4.1-4 Source Version: 1.4.1-4 Distribution: groovy-proposed Machine Architecture: arm64 Host Architecture: armhf Build Architecture: armhf I: NOTICE: Log filtering will replace 'build/octave-signal-rp0D6c/octave-signal-1.4.1' with '<>' I: NOTICE: Log filtering will replace 'build/octave-signal-rp0D6c' with '<>' I: NOTICE: Log filtering will replace 'home/buildd/build-PACKAGEBUILD-19748409/chroot-autobuild' with '<>' +------------------------------------------------------------------------------+ | Fetch source files | +------------------------------------------------------------------------------+ Local sources ------------- octave-signal_1.4.1-4.dsc exists in .; copying to chroot Check architectures ------------------- Check dependencies ------------------ Merged Build-Depends: build-essential, fakeroot Filtered Build-Depends: build-essential, fakeroot dpkg-deb: building package 'sbuild-build-depends-core-dummy' in '/<>/resolver-MLzu3O/apt_archive/sbuild-build-depends-core-dummy.deb'. Ign:1 copy:/<>/resolver-MLzu3O/apt_archive ./ InRelease Get:2 copy:/<>/resolver-MLzu3O/apt_archive ./ Release [2119 B] Ign:3 copy:/<>/resolver-MLzu3O/apt_archive ./ Release.gpg Get:4 copy:/<>/resolver-MLzu3O/apt_archive ./ Sources [214 B] Get:5 copy:/<>/resolver-MLzu3O/apt_archive ./ Packages [526 B] Fetched 2859 B in 0s (84.9 kB/s) Reading package lists... Reading package lists... +------------------------------------------------------------------------------+ | Install core build dependencies (apt-based resolver) | +------------------------------------------------------------------------------+ Installing build dependencies Reading package lists... Building dependency tree... Reading state information... The following package was automatically installed and is no longer required: libjson-c4 Use 'apt autoremove' to remove it. The following NEW packages will be installed: sbuild-build-depends-core-dummy 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Need to get 852 B of archives. After this operation, 0 B of additional disk space will be used. Get:1 copy:/<>/resolver-MLzu3O/apt_archive ./ sbuild-build-depends-core-dummy 0.invalid.0 [852 B] debconf: delaying package configuration, since apt-utils is not installed Fetched 852 B in 0s (75.5 kB/s) Selecting previously unselected package sbuild-build-depends-core-dummy. (Reading database ... 12626 files and directories currently installed.) Preparing to unpack .../sbuild-build-depends-core-dummy_0.invalid.0_armhf.deb ... Unpacking sbuild-build-depends-core-dummy (0.invalid.0) ... Setting up sbuild-build-depends-core-dummy (0.invalid.0) ... Merged Build-Depends: debhelper-compat (= 13), dh-octave (>= 0.7.1), octave-control (>= 3.1.0) Merged Build-Conflicts: octave-nan Filtered Build-Depends: debhelper-compat (= 13), dh-octave (>= 0.7.1), octave-control (>= 3.1.0) Filtered Build-Conflicts: octave-nan dpkg-deb: building package 'sbuild-build-depends-octave-signal-dummy' in '/<>/resolver-C9QIg_/apt_archive/sbuild-build-depends-octave-signal-dummy.deb'. Ign:1 copy:/<>/resolver-C9QIg_/apt_archive ./ InRelease Get:2 copy:/<>/resolver-C9QIg_/apt_archive ./ Release [2119 B] Ign:3 copy:/<>/resolver-C9QIg_/apt_archive ./ Release.gpg Get:4 copy:/<>/resolver-C9QIg_/apt_archive ./ Sources [259 B] Get:5 copy:/<>/resolver-C9QIg_/apt_archive ./ Packages [574 B] Fetched 2952 B in 0s (93.8 kB/s) Reading package lists... Reading package lists... +------------------------------------------------------------------------------+ | Install octave-signal build dependencies (apt-based resolver) | +------------------------------------------------------------------------------+ Installing build dependencies Reading package lists... Building dependency tree... Reading state information... The following package was automatically installed and is no longer required: libjson-c4 Use 'apt autoremove' to remove it. The following additional packages will be installed: aglfn autoconf automake autopoint autotools-dev bsdextrautils cme debhelper dh-autoreconf dh-octave dh-octave-autopkgtest dh-strip-nondeterminism diffstat dwz file fontconfig fontconfig-config fonts-dejavu-core fonts-freefont-otf gettext gettext-base gfortran gfortran-10 gnuplot-data gnuplot-nox groff-base hdf5-helpers intltool-debian libaec-dev libaec0 libalgorithm-c3-perl libaliased-perl libamd2 libapp-cmd-perl libapt-pkg-perl libarchive-zip-perl libarpack2 libarray-intspan-perl libasn1-8-heimdal libasound2 libasound2-data libavahi-client3 libavahi-common-data libavahi-common3 libb-hooks-endofscope-perl libb-hooks-op-check-perl libblas-dev libblas3 libboolean-perl libbrotli1 libbsd0 libcairo2 libcamd2 libcapture-tiny-perl libcarp-assert-more-perl libcarp-assert-perl libccolamd2 libcholmod3 libclass-c3-perl libclass-data-inheritable-perl libclass-load-perl libclass-method-modifiers-perl libclass-xsaccessor-perl libclone-choose-perl libclone-perl libcolamd2 libconfig-model-backend-yaml-perl libconfig-model-dpkg-perl libconfig-model-perl libconfig-tiny-perl libconvert-binhex-perl libcpanel-json-xs-perl libcroco3 libcups2 libcurl3-gnutls libcxsparse3 libdata-dpath-perl libdata-messagepack-perl libdata-optlist-perl libdata-section-perl libdata-validate-domain-perl libdatrie1 libdbus-1-3 libdebhelper-perl libdevel-callchecker-perl libdevel-size-perl libdevel-stacktrace-perl libdouble-conversion3 libdrm-amdgpu1 libdrm-common libdrm-nouveau2 libdrm-radeon1 libdrm2 libdynaloader-functions-perl libedit2 libegl-dev libegl-mesa0 libegl1 libelf1 libemail-address-xs-perl libencode-locale-perl liberror-perl libevdev2 libexception-class-perl libexpat1 libexporter-lite-perl libexporter-tiny-perl libfftw3-bin libfftw3-dev libfftw3-double3 libfftw3-single3 libfile-basedir-perl libfile-find-rule-perl libfile-homedir-perl libfile-listing-perl libfile-stripnondeterminism-perl libfile-which-perl libflac8 libfltk-gl1.3 libfltk1.3 libfont-ttf-perl libfontconfig1 libfreetype6 libfribidi0 libfuture-perl libgbm1 libgd3 libgetopt-long-descriptive-perl libgfortran-10-dev libgfortran5 libgl-dev libgl1 libgl1-mesa-dev libgl1-mesa-dri libgl2ps1.4 libglapi-mesa libgles-dev libgles1 libgles2 libglib2.0-0 libglpk40 libglu1-mesa libglvnd-dev libglvnd0 libglx-dev libglx-mesa0 libglx0 libgraphicsmagick++-q16-12 libgraphicsmagick-q16-3 libgraphite2-3 libgssapi-krb5-2 libgssapi3-heimdal libgudev-1.0-0 libharfbuzz0b libhash-fieldhash-perl libhash-merge-perl libhcrypto4-heimdal libhdf5-103-1 libhdf5-cpp-103-1 libhdf5-dev libhdf5-fortran-102 libhdf5-hl-100 libhdf5-hl-cpp-100 libhdf5-hl-fortran-100 libheimbase1-heimdal libheimntlm0-heimdal libhtml-parser-perl libhtml-tagset-perl libhtml-tree-perl libhttp-cookies-perl libhttp-date-perl libhttp-message-perl libhttp-negotiate-perl libhx509-5-heimdal libice6 libicu67 libimport-into-perl libinput-bin libinput10 libio-async-loop-epoll-perl libio-async-perl libio-html-perl libio-socket-ssl-perl libio-string-perl libio-stringy-perl libio-tiecombine-perl libipc-system-simple-perl libiterator-perl libiterator-util-perl libjack-jackd2-0 libjbig0 libjpeg-dev libjpeg-turbo8 libjpeg-turbo8-dev libjpeg8 libjpeg8-dev libjson-maybexs-perl libjson-perl libk5crypto3 libkeyutils1 libkrb5-26-heimdal libkrb5-3 libkrb5support0 liblapack-dev liblapack3 liblcms2-2 libldap-2.4-2 libldap-common liblinux-epoll-perl liblist-compare-perl liblist-moreutils-perl liblist-someutils-perl liblist-utilsby-perl libllvm10 liblog-any-adapter-screen-perl liblog-any-perl liblog-log4perl-perl libltdl7 liblua5.3-0 liblwp-mediatypes-perl liblwp-protocol-https-perl libmagic-mgc libmagic1 libmailtools-perl libmd4c0 libmetis5 libmetrics-any-perl libmime-tools-perl libmodule-implementation-perl libmodule-pluggable-perl libmodule-runtime-perl libmoo-perl libmoox-aliases-perl libmoox-struct-perl libmouse-perl libmousex-nativetraits-perl libmousex-strictconstructor-perl libmro-compat-perl libmtdev1 libnamespace-autoclean-perl libnamespace-clean-perl libncurses-dev libnet-domain-tld-perl libnet-http-perl libnet-smtp-ssl-perl libnet-ssleay-perl libnghttp2-14 libnumber-compare-perl libnumber-range-perl libobject-id-perl liboctave-dev liboctave7 libogg0 libopengl-dev libopengl0 libpackage-stash-perl libpango-1.0-0 libpangocairo-1.0-0 libpangoft2-1.0-0 libparams-classify-perl libparams-util-perl libparams-validate-perl libparse-debcontrol-perl libparse-recdescent-perl libpath-iterator-rule-perl libpath-tiny-perl libpcre2-16-0 libpipeline1 libpixman-1-0 libpod-constants-perl libpod-pom-perl libportaudio2 libpsl5 libpthread-stubs0-dev libqhull8.0 libqrupdate1 libqscintilla2-qt5-15 libqscintilla2-qt5-l10n libqt5core5a libqt5dbus5 libqt5gui5 libqt5help5 libqt5network5 libqt5printsupport5 libqt5sql5 libqt5widgets5 libqt5xml5 libre-engine-re2-perl libre2-8 libreadline-dev libregexp-common-perl libregexp-pattern-license-perl libregexp-pattern-perl libroken18-heimdal librole-tiny-perl librtmp1 libsamplerate0 libsasl2-2 libsasl2-modules-db libsensors-config libsensors5 libsereal-decoder-perl libsereal-encoder-perl libsigsegv2 libslicot0 libsm6 libsndfile1 libsoftware-license-perl libsoftware-licensemoreutils-perl libsort-key-perl libsort-versions-perl libssh-4 libstrictures-perl libstring-copyright-perl libstring-escape-perl libstring-rewriteprefix-perl libstruct-dumb-perl libsub-exporter-perl libsub-exporter-progressive-perl libsub-identify-perl libsub-install-perl libsub-name-perl libsub-override-perl libsub-quote-perl libsub-uplevel-perl libsuitesparseconfig5 libsz2 libtest-exception-perl libtest-metrics-any-perl libtext-autoformat-perl libtext-glob-perl libtext-levenshtein-damerau-perl libtext-levenshteinxs-perl libtext-reform-perl libtext-template-perl libtext-unidecode-perl libtext-xslate-perl libthai-data libthai0 libtiff5 libtime-duration-perl libtime-moment-perl libtimedate-perl libtool libtry-tiny-perl libtype-tiny-perl libuchardet0 libumfpack5 libunicode-utf8-perl liburi-perl libvariable-magic-perl libvorbis0a libvorbisenc2 libwacom-common libwacom2 libwayland-client0 libwayland-server0 libwebp6 libwebpmux3 libwind0-heimdal libwmf0.2-7 libwww-perl libwww-robotrules-perl libx11-6 libx11-data libx11-dev libx11-xcb1 libxau-dev libxau6 libxcb-dri2-0 libxcb-dri3-0 libxcb-glx0 libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-present0 libxcb-randr0 libxcb-render-util0 libxcb-render0 libxcb-shape0 libxcb-shm0 libxcb-sync1 libxcb-util1 libxcb-xfixes0 libxcb-xinerama0 libxcb-xinput0 libxcb-xkb1 libxcb1 libxcb1-dev libxcursor1 libxdamage1 libxdmcp-dev libxdmcp6 libxext6 libxfixes3 libxft2 libxinerama1 libxkbcommon-x11-0 libxkbcommon0 libxml-libxml-perl libxml-namespacesupport-perl libxml-sax-base-perl libxml-sax-perl libxml-writer-perl libxml2 libxpm4 libxrender1 libxshmfence1 libxxf86vm1 libyaml-0-2 libyaml-libyaml-perl libyaml-perl libyaml-tiny-perl licensecheck lintian m4 man-db netbase octave octave-common octave-control patchutils perl-openssl-defaults po-debconf shared-mime-info t1utils tex-common texinfo ucf x11-common x11proto-core-dev x11proto-dev xkb-data xorg-sgml-doctools xtrans-dev zlib1g-dev Suggested packages: autoconf-archive gnu-standards autoconf-doc libconfig-model-cursesui-perl libconfig-model-itself-perl dh-make gettext-doc libasprintf-dev libgettextpo-dev gfortran-multilib gfortran-doc gfortran-10-multilib gfortran-10-doc libcoarrays-dev gnuplot-doc groff libasound2-plugins alsa-utils liblapack-doc libconfig-model-openssh-perl libterm-readline-perl-perl | libterm-readline-gnu-perl cups-common libfftw3-doc libxml-parser-perl libgd-tools libiodbc2-dev default-libmysqlclient-dev graphicsmagick-dbg krb5-doc krb5-user libhdf5-doc libdata-dump-perl jackd2 liblcms2-utils libdbd-csv-perl liblog-dispatch-filerotate-perl librrds-perl libxml-dom-perl libcrypt-ssleay-perl ncurses-doc libossp-uuid-perl libscalar-number-perl libqscintilla2-doc qt5-image-formats-plugins qtwayland5 readline-doc lm-sensors libbareword-filehandles-perl libindirect-perl libmultidimensional-perl libtool-doc gcj-jdk libdevel-lexalias-perl libwmf0.2-7-gtk libauthen-ntlm-perl libx11-doc libxcb-doc libyaml-shell-perl bash-completion binutils-multiarch m4-doc apparmor less www-browser libmail-box-perl texlive-base texlive-latex-base texlive-plain-generic texlive-fonts-recommended Recommended packages: libconfig-model-approx-perl libconfig-model-lcdproc-perl libconfig-model-openssh-perl libconfig-model-systemd-perl libconfig-model-tkui-perl curl | wget | lynx fonts-liberation groff alsa-ucm-conf alsa-topology-conf libclass-c3-xs-perl bash-completion fuse libfuse-perl dbus libarchive-cpio-perl libglib2.0-data xdg-user-dirs ghostscript gsfonts libhtml-format-perl libasync-mergepoint-perl libsereal-perl libtest-fatal-perl libtest-refcount-perl libjson-xs-perl krb5-locales liblist-someutils-xs-perl libipc-shareable-perl liblog-dispatch-perl libauthen-sasl-perl libpackage-stash-xs-perl libtie-ixhash-perl publicsuffix qttranslations5-l10n libqt5svg5 qt5-gtk-platformtheme libqt5sql5-sqlite | libqt5sql5-mysql | libqt5sql5-odbc | libqt5sql5-psql | libqt5sql5-tds | libqt5sql5-ibase libsasl2-modules libltdl-dev libref-util-perl libtype-tiny-xs-perl libwacom-bin fonts-urw-base35 libdata-dump-perl libhtml-form-perl libhttp-daemon-perl libxml-sax-expat-perl libperlio-gzip-perl libopenblas0 | libatlas3-base pstoedit epstool default-jre-headless octave-doc libmail-sendmail-perl The following NEW packages will be installed: aglfn autoconf automake autopoint autotools-dev bsdextrautils cme debhelper dh-autoreconf dh-octave dh-octave-autopkgtest dh-strip-nondeterminism diffstat dwz file fontconfig fontconfig-config fonts-dejavu-core fonts-freefont-otf gettext gettext-base gfortran gfortran-10 gnuplot-data gnuplot-nox groff-base hdf5-helpers intltool-debian libaec-dev libaec0 libalgorithm-c3-perl libaliased-perl libamd2 libapp-cmd-perl libapt-pkg-perl libarchive-zip-perl libarpack2 libarray-intspan-perl libasn1-8-heimdal libasound2 libasound2-data libavahi-client3 libavahi-common-data libavahi-common3 libb-hooks-endofscope-perl libb-hooks-op-check-perl libblas-dev libblas3 libboolean-perl libbrotli1 libbsd0 libcairo2 libcamd2 libcapture-tiny-perl libcarp-assert-more-perl libcarp-assert-perl libccolamd2 libcholmod3 libclass-c3-perl libclass-data-inheritable-perl libclass-load-perl libclass-method-modifiers-perl libclass-xsaccessor-perl libclone-choose-perl libclone-perl libcolamd2 libconfig-model-backend-yaml-perl libconfig-model-dpkg-perl libconfig-model-perl libconfig-tiny-perl libconvert-binhex-perl libcpanel-json-xs-perl libcroco3 libcups2 libcurl3-gnutls libcxsparse3 libdata-dpath-perl libdata-messagepack-perl libdata-optlist-perl libdata-section-perl libdata-validate-domain-perl libdatrie1 libdbus-1-3 libdebhelper-perl libdevel-callchecker-perl libdevel-size-perl libdevel-stacktrace-perl libdouble-conversion3 libdrm-amdgpu1 libdrm-common libdrm-nouveau2 libdrm-radeon1 libdrm2 libdynaloader-functions-perl libedit2 libegl-dev libegl-mesa0 libegl1 libelf1 libemail-address-xs-perl libencode-locale-perl liberror-perl libevdev2 libexception-class-perl libexpat1 libexporter-lite-perl libexporter-tiny-perl libfftw3-bin libfftw3-dev libfftw3-double3 libfftw3-single3 libfile-basedir-perl libfile-find-rule-perl libfile-homedir-perl libfile-listing-perl libfile-stripnondeterminism-perl libfile-which-perl libflac8 libfltk-gl1.3 libfltk1.3 libfont-ttf-perl libfontconfig1 libfreetype6 libfribidi0 libfuture-perl libgbm1 libgd3 libgetopt-long-descriptive-perl libgfortran-10-dev libgfortran5 libgl-dev libgl1 libgl1-mesa-dev libgl1-mesa-dri libgl2ps1.4 libglapi-mesa libgles-dev libgles1 libgles2 libglib2.0-0 libglpk40 libglu1-mesa libglvnd-dev libglvnd0 libglx-dev libglx-mesa0 libglx0 libgraphicsmagick++-q16-12 libgraphicsmagick-q16-3 libgraphite2-3 libgssapi-krb5-2 libgssapi3-heimdal libgudev-1.0-0 libharfbuzz0b libhash-fieldhash-perl libhash-merge-perl libhcrypto4-heimdal libhdf5-103-1 libhdf5-cpp-103-1 libhdf5-dev libhdf5-fortran-102 libhdf5-hl-100 libhdf5-hl-cpp-100 libhdf5-hl-fortran-100 libheimbase1-heimdal libheimntlm0-heimdal libhtml-parser-perl libhtml-tagset-perl libhtml-tree-perl libhttp-cookies-perl libhttp-date-perl libhttp-message-perl libhttp-negotiate-perl libhx509-5-heimdal libice6 libicu67 libimport-into-perl libinput-bin libinput10 libio-async-loop-epoll-perl libio-async-perl libio-html-perl libio-socket-ssl-perl libio-string-perl libio-stringy-perl libio-tiecombine-perl libipc-system-simple-perl libiterator-perl libiterator-util-perl libjack-jackd2-0 libjbig0 libjpeg-dev libjpeg-turbo8 libjpeg-turbo8-dev libjpeg8 libjpeg8-dev libjson-maybexs-perl libjson-perl libk5crypto3 libkeyutils1 libkrb5-26-heimdal libkrb5-3 libkrb5support0 liblapack-dev liblapack3 liblcms2-2 libldap-2.4-2 libldap-common liblinux-epoll-perl liblist-compare-perl liblist-moreutils-perl liblist-someutils-perl liblist-utilsby-perl libllvm10 liblog-any-adapter-screen-perl liblog-any-perl liblog-log4perl-perl libltdl7 liblua5.3-0 liblwp-mediatypes-perl liblwp-protocol-https-perl libmagic-mgc libmagic1 libmailtools-perl libmd4c0 libmetis5 libmetrics-any-perl libmime-tools-perl libmodule-implementation-perl libmodule-pluggable-perl libmodule-runtime-perl libmoo-perl libmoox-aliases-perl libmoox-struct-perl libmouse-perl libmousex-nativetraits-perl libmousex-strictconstructor-perl libmro-compat-perl libmtdev1 libnamespace-autoclean-perl libnamespace-clean-perl libncurses-dev libnet-domain-tld-perl libnet-http-perl libnet-smtp-ssl-perl libnet-ssleay-perl libnghttp2-14 libnumber-compare-perl libnumber-range-perl libobject-id-perl liboctave-dev liboctave7 libogg0 libopengl-dev libopengl0 libpackage-stash-perl libpango-1.0-0 libpangocairo-1.0-0 libpangoft2-1.0-0 libparams-classify-perl libparams-util-perl libparams-validate-perl libparse-debcontrol-perl libparse-recdescent-perl libpath-iterator-rule-perl libpath-tiny-perl libpcre2-16-0 libpipeline1 libpixman-1-0 libpod-constants-perl libpod-pom-perl libportaudio2 libpsl5 libpthread-stubs0-dev libqhull8.0 libqrupdate1 libqscintilla2-qt5-15 libqscintilla2-qt5-l10n libqt5core5a libqt5dbus5 libqt5gui5 libqt5help5 libqt5network5 libqt5printsupport5 libqt5sql5 libqt5widgets5 libqt5xml5 libre-engine-re2-perl libre2-8 libreadline-dev libregexp-common-perl libregexp-pattern-license-perl libregexp-pattern-perl libroken18-heimdal librole-tiny-perl librtmp1 libsamplerate0 libsasl2-2 libsasl2-modules-db libsensors-config libsensors5 libsereal-decoder-perl libsereal-encoder-perl libsigsegv2 libslicot0 libsm6 libsndfile1 libsoftware-license-perl libsoftware-licensemoreutils-perl libsort-key-perl libsort-versions-perl libssh-4 libstrictures-perl libstring-copyright-perl libstring-escape-perl libstring-rewriteprefix-perl libstruct-dumb-perl libsub-exporter-perl libsub-exporter-progressive-perl libsub-identify-perl libsub-install-perl libsub-name-perl libsub-override-perl libsub-quote-perl libsub-uplevel-perl libsuitesparseconfig5 libsz2 libtest-exception-perl libtest-metrics-any-perl libtext-autoformat-perl libtext-glob-perl libtext-levenshtein-damerau-perl libtext-levenshteinxs-perl libtext-reform-perl libtext-template-perl libtext-unidecode-perl libtext-xslate-perl libthai-data libthai0 libtiff5 libtime-duration-perl libtime-moment-perl libtimedate-perl libtool libtry-tiny-perl libtype-tiny-perl libuchardet0 libumfpack5 libunicode-utf8-perl liburi-perl libvariable-magic-perl libvorbis0a libvorbisenc2 libwacom-common libwacom2 libwayland-client0 libwayland-server0 libwebp6 libwebpmux3 libwind0-heimdal libwmf0.2-7 libwww-perl libwww-robotrules-perl libx11-6 libx11-data libx11-dev libx11-xcb1 libxau-dev libxau6 libxcb-dri2-0 libxcb-dri3-0 libxcb-glx0 libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-present0 libxcb-randr0 libxcb-render-util0 libxcb-render0 libxcb-shape0 libxcb-shm0 libxcb-sync1 libxcb-util1 libxcb-xfixes0 libxcb-xinerama0 libxcb-xinput0 libxcb-xkb1 libxcb1 libxcb1-dev libxcursor1 libxdamage1 libxdmcp-dev libxdmcp6 libxext6 libxfixes3 libxft2 libxinerama1 libxkbcommon-x11-0 libxkbcommon0 libxml-libxml-perl libxml-namespacesupport-perl libxml-sax-base-perl libxml-sax-perl libxml-writer-perl libxml2 libxpm4 libxrender1 libxshmfence1 libxxf86vm1 libyaml-0-2 libyaml-libyaml-perl libyaml-perl libyaml-tiny-perl licensecheck lintian m4 man-db netbase octave octave-common octave-control patchutils perl-openssl-defaults po-debconf sbuild-build-depends-octave-signal-dummy shared-mime-info t1utils tex-common texinfo ucf x11-common x11proto-core-dev x11proto-dev xkb-data xorg-sgml-doctools xtrans-dev zlib1g-dev 0 upgraded, 437 newly installed, 0 to remove and 0 not upgraded. Need to get 108 MB of archives. After this operation, 399 MB of additional disk space will be used. Get:1 copy:/<>/resolver-C9QIg_/apt_archive ./ sbuild-build-depends-octave-signal-dummy 0.invalid.0 [900 B] Get:2 http://ftpmaster.internal/ubuntu groovy/main armhf bsdextrautils armhf 2.35.2-9ubuntu1 [70.2 kB] Get:3 http://ftpmaster.internal/ubuntu groovy/main armhf libuchardet0 armhf 0.0.7-1 [65.0 kB] Get:4 http://ftpmaster.internal/ubuntu groovy/main armhf groff-base armhf 1.22.4-5 [759 kB] Get:5 http://ftpmaster.internal/ubuntu groovy/main armhf libpipeline1 armhf 1.5.2-2build1 [23.5 kB] Get:6 http://ftpmaster.internal/ubuntu groovy/main armhf man-db armhf 2.9.3-2 [1082 kB] Get:7 http://ftpmaster.internal/ubuntu groovy/main armhf ucf all 3.0043 [56.1 kB] Get:8 http://ftpmaster.internal/ubuntu groovy/universe armhf tex-common all 6.15 [33.0 kB] Get:9 http://ftpmaster.internal/ubuntu groovy/main armhf libmagic-mgc armhf 1:5.38-5 [218 kB] Get:10 http://ftpmaster.internal/ubuntu groovy/main armhf libmagic1 armhf 1:5.38-5 [68.4 kB] Get:11 http://ftpmaster.internal/ubuntu groovy/main armhf file armhf 1:5.38-5 [22.4 kB] Get:12 http://ftpmaster.internal/ubuntu groovy/main armhf libbsd0 armhf 0.10.0-1 [49.8 kB] Get:13 http://ftpmaster.internal/ubuntu groovy/main armhf libdbus-1-3 armhf 1.12.18-1ubuntu1 [157 kB] Get:14 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libelf1 armhf 0.180-1 [39.5 kB] Get:15 http://ftpmaster.internal/ubuntu groovy/main armhf libexpat1 armhf 2.2.9-1build1 [53.3 kB] Get:16 http://ftpmaster.internal/ubuntu groovy/main armhf libfribidi0 armhf 1.0.8-2 [21.8 kB] Get:17 http://ftpmaster.internal/ubuntu groovy/main armhf libglib2.0-0 armhf 2.64.4-1 [1125 kB] Get:18 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libicu67 armhf 67.1-3ubuntu1 [8304 kB] Get:19 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libxml2 armhf 2.9.10+dfsg-5build1 [531 kB] Get:20 http://ftpmaster.internal/ubuntu groovy/main armhf libyaml-0-2 armhf 0.2.2-1 [41.3 kB] Get:21 http://ftpmaster.internal/ubuntu groovy/main armhf netbase all 6.1 [13.1 kB] Get:22 http://ftpmaster.internal/ubuntu groovy/main armhf shared-mime-info armhf 1.15-1 [428 kB] Get:23 http://ftpmaster.internal/ubuntu groovy/main armhf xkb-data all 2.29-2 [349 kB] Get:24 http://ftpmaster.internal/ubuntu groovy/main armhf gettext-base armhf 0.19.8.1-10build1 [46.0 kB] Get:25 http://ftpmaster.internal/ubuntu groovy/main armhf libdrm-common all 2.4.102-1 [5524 B] Get:26 http://ftpmaster.internal/ubuntu groovy/main armhf libdrm2 armhf 2.4.102-1 [28.7 kB] Get:27 http://ftpmaster.internal/ubuntu groovy/main armhf libedit2 armhf 3.1-20191231-1 [71.7 kB] Get:28 http://ftpmaster.internal/ubuntu groovy/main armhf libkrb5support0 armhf 1.17-10 [27.9 kB] Get:29 http://ftpmaster.internal/ubuntu groovy/main armhf libk5crypto3 armhf 1.17-10 [79.5 kB] Get:30 http://ftpmaster.internal/ubuntu groovy/main armhf libkeyutils1 armhf 1.6.1-2ubuntu1 [9028 B] Get:31 http://ftpmaster.internal/ubuntu groovy/main armhf libkrb5-3 armhf 1.17-10 [287 kB] Get:32 http://ftpmaster.internal/ubuntu groovy/main armhf libgssapi-krb5-2 armhf 1.17-10 [101 kB] Get:33 http://ftpmaster.internal/ubuntu groovy/main armhf libpsl5 armhf 0.21.0-1.1 [50.3 kB] Get:34 http://ftpmaster.internal/ubuntu groovy/main armhf libxau6 armhf 1:1.0.9-0ubuntu1 [6612 B] Get:35 http://ftpmaster.internal/ubuntu groovy/main armhf libxdmcp6 armhf 1:1.1.3-0ubuntu1 [9160 B] Get:36 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb1 armhf 1.14-2 [41.3 kB] Get:37 http://ftpmaster.internal/ubuntu groovy/main armhf libx11-data all 2:1.6.9-2ubuntu1 [113 kB] Get:38 http://ftpmaster.internal/ubuntu groovy/main armhf libx11-6 armhf 2:1.6.9-2ubuntu1 [517 kB] Get:39 http://ftpmaster.internal/ubuntu groovy/main armhf libxext6 armhf 2:1.3.4-0ubuntu1 [24.2 kB] Get:40 http://ftpmaster.internal/ubuntu groovy/main armhf libsigsegv2 armhf 2.12-2build1 [13.0 kB] Get:41 http://ftpmaster.internal/ubuntu groovy/main armhf m4 armhf 1.4.18-4 [187 kB] Get:42 http://ftpmaster.internal/ubuntu groovy/main armhf autoconf all 2.69-11.1 [321 kB] Get:43 http://ftpmaster.internal/ubuntu groovy/main armhf autotools-dev all 20180224.1 [39.6 kB] Get:44 http://ftpmaster.internal/ubuntu groovy/main armhf automake all 1:1.16.2-3ubuntu1 [548 kB] Get:45 http://ftpmaster.internal/ubuntu groovy/main armhf autopoint all 0.19.8.1-10build1 [412 kB] Get:46 http://ftpmaster.internal/ubuntu groovy/main armhf libcapture-tiny-perl all 0.48-1 [20.4 kB] Get:47 http://ftpmaster.internal/ubuntu groovy/main armhf libparams-util-perl armhf 1.07-3build5 [18.7 kB] Get:48 http://ftpmaster.internal/ubuntu groovy/main armhf libsub-install-perl all 0.928-1 [10.5 kB] Get:49 http://ftpmaster.internal/ubuntu groovy/main armhf libdata-optlist-perl all 0.110-1 [9956 B] Get:50 http://ftpmaster.internal/ubuntu groovy/main armhf libb-hooks-op-check-perl armhf 0.22-1build2 [9792 B] Get:51 http://ftpmaster.internal/ubuntu groovy/main armhf libdynaloader-functions-perl all 0.003-1 [11.9 kB] Get:52 http://ftpmaster.internal/ubuntu groovy/main armhf libdevel-callchecker-perl armhf 0.008-1ubuntu1 [14.2 kB] Get:53 http://ftpmaster.internal/ubuntu groovy/main armhf libparams-classify-perl armhf 0.015-1build2 [19.8 kB] Get:54 http://ftpmaster.internal/ubuntu groovy/main armhf libmodule-runtime-perl all 0.016-1 [16.2 kB] Get:55 http://ftpmaster.internal/ubuntu groovy/main armhf libtry-tiny-perl all 0.30-1 [20.5 kB] Get:56 http://ftpmaster.internal/ubuntu groovy/main armhf libmodule-implementation-perl all 0.09-1 [12.2 kB] Get:57 http://ftpmaster.internal/ubuntu groovy/main armhf libpackage-stash-perl all 0.38-1 [19.1 kB] Get:58 http://ftpmaster.internal/ubuntu groovy/universe armhf libclass-load-perl all 0.25-1 [13.5 kB] Get:59 http://ftpmaster.internal/ubuntu groovy/main armhf libio-stringy-perl all 2.111-3 [55.8 kB] Get:60 http://ftpmaster.internal/ubuntu groovy/main armhf libparams-validate-perl armhf 1.29-3 [50.6 kB] Get:61 http://ftpmaster.internal/ubuntu groovy/main armhf 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http://ftpmaster.internal/ubuntu groovy/universe armhf libcarp-assert-more-perl all 1.20-1 [15.0 kB] Get:72 http://ftpmaster.internal/ubuntu groovy/main armhf libfile-which-perl all 1.23-1 [13.8 kB] Get:73 http://ftpmaster.internal/ubuntu groovy/main armhf libfile-homedir-perl all 1.004-1 [37.3 kB] Get:74 http://ftpmaster.internal/ubuntu groovy/universe armhf libclone-choose-perl all 0.010-1 [7672 B] Get:75 http://ftpmaster.internal/ubuntu groovy/universe armhf libhash-merge-perl all 0.301-1 [13.1 kB] Get:76 http://ftpmaster.internal/ubuntu groovy/main armhf libjson-perl all 4.02000-2 [80.9 kB] Get:77 http://ftpmaster.internal/ubuntu groovy/main armhf libexporter-tiny-perl all 1.002002-1 [36.2 kB] Get:78 http://ftpmaster.internal/ubuntu groovy/main armhf liblist-moreutils-perl armhf 0.416-1build5 [52.7 kB] Get:79 http://ftpmaster.internal/ubuntu groovy/universe armhf liblog-log4perl-perl all 1.50-1 [344 kB] Get:80 http://ftpmaster.internal/ubuntu groovy/main armhf libmouse-perl armhf 2.5.10-1build1 [152 kB] Get:81 http://ftpmaster.internal/ubuntu groovy/universe armhf libmousex-nativetraits-perl all 1.09-2 [66.7 kB] Get:82 http://ftpmaster.internal/ubuntu groovy/universe armhf libmousex-strictconstructor-perl all 0.02-2 [4812 B] Get:83 http://ftpmaster.internal/ubuntu groovy/universe armhf libparse-recdescent-perl all 1.967015+dfsg-2 [145 kB] Get:84 http://ftpmaster.internal/ubuntu groovy/main armhf libpath-tiny-perl all 0.114-1 [42.6 kB] Get:85 http://ftpmaster.internal/ubuntu groovy/universe armhf libpod-pom-perl all 2.01-3 [62.6 kB] Get:86 http://ftpmaster.internal/ubuntu groovy/universe armhf libregexp-common-perl all 2017060201-1 [168 kB] Get:87 http://ftpmaster.internal/ubuntu groovy/universe armhf libconfig-model-perl all 2.139-1 [399 kB] Get:88 http://ftpmaster.internal/ubuntu groovy/main armhf libyaml-perl all 1.30-1 [58.2 kB] Get:89 http://ftpmaster.internal/ubuntu groovy/universe armhf cme all 1.032-1 [76.8 kB] Get:90 http://ftpmaster.internal/ubuntu groovy/main armhf libtool all 2.4.6-14 [161 kB] Get:91 http://ftpmaster.internal/ubuntu groovy/main armhf dh-autoreconf all 19 [16.1 kB] Get:92 http://ftpmaster.internal/ubuntu groovy/main armhf libdebhelper-perl all 13.2ubuntu1 [64.2 kB] Get:93 http://ftpmaster.internal/ubuntu groovy/main armhf libarchive-zip-perl all 1.68-1 [90.2 kB] Get:94 http://ftpmaster.internal/ubuntu groovy/main armhf libsub-override-perl all 0.09-2 [9532 B] Get:95 http://ftpmaster.internal/ubuntu groovy/main armhf libfile-stripnondeterminism-perl all 1.9.0-1 [17.2 kB] Get:96 http://ftpmaster.internal/ubuntu groovy/main armhf dh-strip-nondeterminism all 1.9.0-1 [5192 B] Get:97 http://ftpmaster.internal/ubuntu groovy/main armhf dwz armhf 0.13-5 [153 kB] Get:98 http://ftpmaster.internal/ubuntu groovy/main armhf libcroco3 armhf 0.6.13-1 [70.5 kB] Get:99 http://ftpmaster.internal/ubuntu groovy/main armhf gettext armhf 0.19.8.1-10build1 [835 kB] Get:100 http://ftpmaster.internal/ubuntu groovy/main armhf intltool-debian all 0.35.0+20060710.5 [24.9 kB] Get:101 http://ftpmaster.internal/ubuntu groovy/main armhf po-debconf all 1.0.21 [233 kB] Get:102 http://ftpmaster.internal/ubuntu groovy/main armhf debhelper all 13.2ubuntu1 [878 kB] Get:103 http://ftpmaster.internal/ubuntu groovy/main armhf libblas3 armhf 3.9.0-2 [102 kB] Get:104 http://ftpmaster.internal/ubuntu groovy/main armhf libgfortran5 armhf 10.2.0-3ubuntu1 [251 kB] Get:105 http://ftpmaster.internal/ubuntu groovy/main armhf liblapack3 armhf 3.9.0-2 [1734 kB] Get:106 http://ftpmaster.internal/ubuntu groovy/universe armhf libarpack2 armhf 3.7.0-3 [79.9 kB] Get:107 http://ftpmaster.internal/ubuntu groovy/main armhf libsuitesparseconfig5 armhf 1:5.8.1+dfsg-1 [9584 B] Get:108 http://ftpmaster.internal/ubuntu groovy/main armhf libamd2 armhf 1:5.8.1+dfsg-1 [13.8 kB] Get:109 http://ftpmaster.internal/ubuntu groovy/main armhf libcamd2 armhf 1:5.8.1+dfsg-1 [14.3 kB] Get:110 http://ftpmaster.internal/ubuntu groovy/main armhf libccolamd2 armhf 1:5.8.1+dfsg-1 [15.0 kB] Get:111 http://ftpmaster.internal/ubuntu groovy/main armhf libcolamd2 armhf 1:5.8.1+dfsg-1 [12.1 kB] Get:112 http://ftpmaster.internal/ubuntu groovy/main armhf libmetis5 armhf 5.1.0.dfsg-7 [132 kB] Get:113 http://ftpmaster.internal/ubuntu groovy/main armhf libcholmod3 armhf 1:5.8.1+dfsg-1 [205 kB] Get:114 http://ftpmaster.internal/ubuntu groovy/main armhf libbrotli1 armhf 1.0.7-7 [259 kB] Get:115 http://ftpmaster.internal/ubuntu groovy/main armhf libroken18-heimdal armhf 7.7.0+dfsg-2 [34.5 kB] Get:116 http://ftpmaster.internal/ubuntu groovy/main armhf libasn1-8-heimdal armhf 7.7.0+dfsg-2 [140 kB] Get:117 http://ftpmaster.internal/ubuntu groovy/main armhf libheimbase1-heimdal armhf 7.7.0+dfsg-2 [24.3 kB] Get:118 http://ftpmaster.internal/ubuntu groovy/main armhf libhcrypto4-heimdal armhf 7.7.0+dfsg-2 [78.5 kB] Get:119 http://ftpmaster.internal/ubuntu groovy/main armhf libwind0-heimdal armhf 7.7.0+dfsg-2 [47.2 kB] Get:120 http://ftpmaster.internal/ubuntu groovy/main armhf libhx509-5-heimdal armhf 7.7.0+dfsg-2 [88.8 kB] Get:121 http://ftpmaster.internal/ubuntu groovy/main armhf libkrb5-26-heimdal armhf 7.7.0+dfsg-2 [170 kB] Get:122 http://ftpmaster.internal/ubuntu groovy/main armhf libheimntlm0-heimdal armhf 7.7.0+dfsg-2 [13.2 kB] Get:123 http://ftpmaster.internal/ubuntu groovy/main armhf libgssapi3-heimdal armhf 7.7.0+dfsg-2 [79.9 kB] Get:124 http://ftpmaster.internal/ubuntu groovy/main armhf libsasl2-modules-db armhf 2.1.27+dfsg-2 [13.4 kB] Get:125 http://ftpmaster.internal/ubuntu groovy/main armhf libsasl2-2 armhf 2.1.27+dfsg-2 [42.7 kB] Get:126 http://ftpmaster.internal/ubuntu groovy/main armhf libldap-common all 2.4.50+dfsg-1ubuntu3 [16.9 kB] Get:127 http://ftpmaster.internal/ubuntu groovy/main armhf libldap-2.4-2 armhf 2.4.50+dfsg-1ubuntu3 [133 kB] Get:128 http://ftpmaster.internal/ubuntu groovy/main armhf libnghttp2-14 armhf 1.41.0-2 [55.5 kB] Get:129 http://ftpmaster.internal/ubuntu groovy/main armhf librtmp1 armhf 2.4+20151223.gitfa8646d.1-2build2 [48.9 kB] Get:130 http://ftpmaster.internal/ubuntu groovy/main armhf libssh-4 armhf 0.9.4-1ubuntu1 [147 kB] Get:131 http://ftpmaster.internal/ubuntu groovy/main armhf libcurl3-gnutls armhf 7.68.0-1ubuntu4 [200 kB] Get:132 http://ftpmaster.internal/ubuntu groovy/main armhf libcxsparse3 armhf 1:5.8.1+dfsg-1 [36.7 kB] Get:133 http://ftpmaster.internal/ubuntu groovy/main armhf libfftw3-double3 armhf 3.3.8-2ubuntu6 [427 kB] Get:134 http://ftpmaster.internal/ubuntu groovy/main armhf libfftw3-single3 armhf 3.3.8-2ubuntu6 [410 kB] Get:135 http://ftpmaster.internal/ubuntu groovy/main armhf libfreetype6 armhf 2.10.2+dfsg-3 [289 kB] Get:136 http://ftpmaster.internal/ubuntu groovy/main armhf fonts-dejavu-core all 2.37-2 [1041 kB] Get:137 http://ftpmaster.internal/ubuntu groovy/main armhf fontconfig-config all 2.13.1-2ubuntu3 [28.8 kB] Get:138 http://ftpmaster.internal/ubuntu groovy/main armhf libfontconfig1 armhf 2.13.1-2ubuntu3 [96.1 kB] Get:139 http://ftpmaster.internal/ubuntu groovy/main armhf libglvnd0 armhf 1.3.1-1ubuntu1 [45.5 kB] Get:140 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libglapi-mesa armhf 20.1.4-1 [32.1 kB] Get:141 http://ftpmaster.internal/ubuntu groovy/main armhf libx11-xcb1 armhf 2:1.6.9-2ubuntu1 [9016 B] Get:142 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-dri2-0 armhf 1.14-2 [6688 B] Get:143 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-dri3-0 armhf 1.14-2 [6288 B] Get:144 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-glx0 armhf 1.14-2 [20.8 kB] Get:145 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-present0 armhf 1.14-2 [5476 B] Get:146 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-sync1 armhf 1.14-2 [8336 B] Get:147 http://ftpmaster.internal/ubuntu groovy/main armhf libxdamage1 armhf 1:1.1.5-2 [6232 B] Get:148 http://ftpmaster.internal/ubuntu groovy/main armhf libxfixes3 armhf 1:5.0.3-2 [9340 B] Get:149 http://ftpmaster.internal/ubuntu groovy/main armhf libxshmfence1 armhf 1.3-1 [4792 B] Get:150 http://ftpmaster.internal/ubuntu groovy/main armhf libxxf86vm1 armhf 1:1.1.4-1build1 [9364 B] Get:151 http://ftpmaster.internal/ubuntu groovy/main armhf libdrm-amdgpu1 armhf 2.4.102-1 [16.8 kB] Get:152 http://ftpmaster.internal/ubuntu groovy/main armhf libdrm-nouveau2 armhf 2.4.102-1 [14.4 kB] Get:153 http://ftpmaster.internal/ubuntu groovy/main armhf libdrm-radeon1 armhf 2.4.102-1 [17.6 kB] Get:154 http://ftpmaster.internal/ubuntu groovy/main armhf libllvm10 armhf 1:10.0.1-1 [14.3 MB] Get:155 http://ftpmaster.internal/ubuntu groovy/main armhf libsensors-config all 1:3.6.0-2ubuntu1 [6092 B] Get:156 http://ftpmaster.internal/ubuntu groovy/main armhf libsensors5 armhf 1:3.6.0-2ubuntu1 [24.3 kB] Get:157 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libgl1-mesa-dri armhf 20.1.4-1 [5852 kB] Get:158 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libglx-mesa0 armhf 20.1.4-1 [122 kB] Get:159 http://ftpmaster.internal/ubuntu groovy/main armhf libglx0 armhf 1.3.1-1ubuntu1 [29.6 kB] Get:160 http://ftpmaster.internal/ubuntu groovy/main armhf libgl1 armhf 1.3.1-1ubuntu1 [88.3 kB] Get:161 http://ftpmaster.internal/ubuntu groovy/universe armhf libgl2ps1.4 armhf 1.4.2+dfsg1-1 [34.2 kB] Get:162 http://ftpmaster.internal/ubuntu groovy/main armhf libglu1-mesa armhf 9.0.1-1build1 [130 kB] Get:163 http://ftpmaster.internal/ubuntu groovy/main armhf libjbig0 armhf 2.1-3.1build1 [23.9 kB] Get:164 http://ftpmaster.internal/ubuntu groovy/main armhf libjpeg-turbo8 armhf 2.0.3-0ubuntu2 [90.4 kB] Get:165 http://ftpmaster.internal/ubuntu groovy/main armhf libjpeg8 armhf 8c-2ubuntu8 [2202 B] Get:166 http://ftpmaster.internal/ubuntu groovy/main armhf libwebp6 armhf 0.6.1-2 [152 kB] Get:167 http://ftpmaster.internal/ubuntu groovy/main armhf libtiff5 armhf 4.1.0+git191117-2build1 [143 kB] Get:168 http://ftpmaster.internal/ubuntu groovy/main armhf liblcms2-2 armhf 2.9-4 [115 kB] Get:169 http://ftpmaster.internal/ubuntu groovy/main armhf libwebpmux3 armhf 0.6.1-2 [16.0 kB] Get:170 http://ftpmaster.internal/ubuntu groovy/main armhf libwmf0.2-7 armhf 0.2.8.4-17ubuntu1 [127 kB] Get:171 http://ftpmaster.internal/ubuntu groovy/universe armhf libgraphicsmagick-q16-3 armhf 1.4+really1.3.35+hg16297-1 [1059 kB] Get:172 http://ftpmaster.internal/ubuntu groovy/universe armhf libgraphicsmagick++-q16-12 armhf 1.4+really1.3.35+hg16297-1 [87.0 kB] Get:173 http://ftpmaster.internal/ubuntu groovy/universe armhf libaec0 armhf 1.0.4-1 [19.4 kB] Get:174 http://ftpmaster.internal/ubuntu groovy/universe armhf libsz2 armhf 1.0.4-1 [5048 B] Get:175 http://ftpmaster.internal/ubuntu groovy/universe armhf libhdf5-103-1 armhf 1.10.6+repack-2 [1191 kB] Get:176 http://ftpmaster.internal/ubuntu groovy/universe armhf libqrupdate1 armhf 1.1.2-4 [28.1 kB] Get:177 http://ftpmaster.internal/ubuntu groovy/main armhf libumfpack5 armhf 1:5.8.1+dfsg-1 [115 kB] Get:178 http://ftpmaster.internal/ubuntu groovy/universe armhf liboctave7 armhf 5.2.0-3build1 [6438 kB] Get:179 http://ftpmaster.internal/ubuntu groovy/main armhf libxrender1 armhf 1:0.9.10-1 [15.6 kB] Get:180 http://ftpmaster.internal/ubuntu groovy/main armhf libxcursor1 armhf 1:1.2.0-2 [17.0 kB] Get:181 http://ftpmaster.internal/ubuntu groovy/main armhf libxft2 armhf 2.3.3-0ubuntu1 [32.5 kB] Get:182 http://ftpmaster.internal/ubuntu groovy/main armhf libxinerama1 armhf 2:1.1.4-2 [6452 B] Get:183 http://ftpmaster.internal/ubuntu groovy/universe armhf libfltk1.3 armhf 1.3.5-1 [488 kB] Get:184 http://ftpmaster.internal/ubuntu groovy/universe armhf libfltk-gl1.3 armhf 1.3.5-1 [32.7 kB] Get:185 http://ftpmaster.internal/ubuntu groovy/main armhf libltdl7 armhf 2.4.6-14 [35.4 kB] Get:186 http://ftpmaster.internal/ubuntu groovy/universe armhf libglpk40 armhf 4.65-2 [308 kB] Get:187 http://ftpmaster.internal/ubuntu groovy/main armhf libasound2-data all 1.2.2-2.3ubuntu1 [19.1 kB] Get:188 http://ftpmaster.internal/ubuntu groovy/main armhf libasound2 armhf 1.2.2-2.3ubuntu1 [281 kB] Get:189 http://ftpmaster.internal/ubuntu groovy/main armhf libsamplerate0 armhf 0.1.9-2 [937 kB] Get:190 http://ftpmaster.internal/ubuntu groovy/main armhf libjack-jackd2-0 armhf 1.9.14-0ubuntu2 [210 kB] Get:191 http://ftpmaster.internal/ubuntu groovy/universe armhf libportaudio2 armhf 19.6.0-1build1 [56.2 kB] Get:192 http://ftpmaster.internal/ubuntu groovy/universe armhf libqhull8.0 armhf 2020.1-2 [162 kB] Get:193 http://ftpmaster.internal/ubuntu groovy/universe armhf libqscintilla2-qt5-l10n all 2.11.2+dfsg-6 [41.3 kB] Get:194 http://ftpmaster.internal/ubuntu groovy-proposed/universe armhf libdouble-conversion3 armhf 3.1.5-5build1 [36.6 kB] Get:195 http://ftpmaster.internal/ubuntu groovy/main armhf libpcre2-16-0 armhf 10.34-7 [156 kB] Get:196 http://ftpmaster.internal/ubuntu groovy-proposed/universe armhf libqt5core5a armhf 5.14.2+dfsg-4build1 [1481 kB] Get:197 http://ftpmaster.internal/ubuntu groovy/main armhf fontconfig armhf 2.13.1-2ubuntu3 [170 kB] Get:198 http://ftpmaster.internal/ubuntu groovy/main armhf libwayland-server0 armhf 1.18.0-1 [25.0 kB] Get:199 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libgbm1 armhf 20.1.4-1 [27.8 kB] Get:200 http://ftpmaster.internal/ubuntu groovy/main armhf libwayland-client0 armhf 1.18.0-1 [18.9 kB] Get:201 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-xfixes0 armhf 1.14-2 [9204 B] Get:202 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libegl-mesa0 armhf 20.1.4-1 [80.3 kB] Get:203 http://ftpmaster.internal/ubuntu groovy/main armhf libegl1 armhf 1.3.1-1ubuntu1 [26.9 kB] Get:204 http://ftpmaster.internal/ubuntu groovy/main armhf libgles2 armhf 1.3.1-1ubuntu1 [15.8 kB] Get:205 http://ftpmaster.internal/ubuntu groovy/main armhf libgraphite2-3 armhf 1.3.14-1 [62.7 kB] Get:206 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libharfbuzz0b armhf 2.6.4-1ubuntu5 [288 kB] Get:207 http://ftpmaster.internal/ubuntu groovy/main armhf x11-common all 1:7.7+19ubuntu14 [22.3 kB] Get:208 http://ftpmaster.internal/ubuntu groovy/main armhf libice6 armhf 2:1.0.10-0ubuntu1 [34.1 kB] Get:209 http://ftpmaster.internal/ubuntu groovy/main armhf libevdev2 armhf 1.9.1+dfsg-1 [25.6 kB] Get:210 http://ftpmaster.internal/ubuntu groovy/main armhf libmtdev1 armhf 1.1.6-1 [12.9 kB] Get:211 http://ftpmaster.internal/ubuntu groovy/main armhf libgudev-1.0-0 armhf 1:233-1 [12.0 kB] Get:212 http://ftpmaster.internal/ubuntu groovy/main armhf libwacom-common all 1.3-2ubuntu1 [44.3 kB] Get:213 http://ftpmaster.internal/ubuntu groovy/main armhf libwacom2 armhf 1.3-2ubuntu1 [16.8 kB] Get:214 http://ftpmaster.internal/ubuntu groovy/main armhf libinput-bin armhf 1.15.5-1 [17.2 kB] Get:215 http://ftpmaster.internal/ubuntu groovy/main armhf libinput10 armhf 1.15.5-1 [94.8 kB] Get:216 http://ftpmaster.internal/ubuntu groovy/universe armhf libmd4c0 armhf 0.4.4-1 [35.0 kB] Get:217 http://ftpmaster.internal/ubuntu groovy-proposed/universe armhf libqt5dbus5 armhf 5.14.2+dfsg-4build1 [179 kB] Get:218 http://ftpmaster.internal/ubuntu groovy-proposed/universe armhf libqt5network5 armhf 5.14.2+dfsg-4build1 [573 kB] Get:219 http://ftpmaster.internal/ubuntu groovy/main armhf libsm6 armhf 2:1.2.3-1 [14.1 kB] Get:220 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-icccm4 armhf 0.4.1-1.1 [9704 B] Get:221 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-shm0 armhf 1.14-2 [5540 B] Get:222 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-util1 armhf 0.4.0-0ubuntu3 [10.3 kB] Get:223 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-image0 armhf 0.4.0-1build1 [11.1 kB] Get:224 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-keysyms1 armhf 0.4.0-1build1 [7732 B] Get:225 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-randr0 armhf 1.14-2 [15.6 kB] Get:226 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-render0 armhf 1.14-2 [14.2 kB] Get:227 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-render-util0 armhf 0.3.9-1build1 [8924 B] Get:228 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-shape0 armhf 1.14-2 [5796 B] Get:229 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-xinerama0 armhf 1.14-2 [5052 B] Get:230 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-xinput0 armhf 1.14-2 [26.8 kB] Get:231 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb-xkb1 armhf 1.14-2 [26.5 kB] Get:232 http://ftpmaster.internal/ubuntu groovy/main armhf libxkbcommon0 armhf 0.10.0-1 [87.6 kB] Get:233 http://ftpmaster.internal/ubuntu groovy/main armhf libxkbcommon-x11-0 armhf 0.10.0-1 [12.0 kB] Get:234 http://ftpmaster.internal/ubuntu groovy-proposed/universe armhf libqt5gui5 armhf 5.14.2+dfsg-4build1 [2479 kB] Get:235 http://ftpmaster.internal/ubuntu groovy/main armhf libavahi-common-data armhf 0.8-3ubuntu1 [25.1 kB] Get:236 http://ftpmaster.internal/ubuntu groovy/main armhf libavahi-common3 armhf 0.8-3ubuntu1 [18.5 kB] Get:237 http://ftpmaster.internal/ubuntu groovy/main armhf libavahi-client3 armhf 0.8-3ubuntu1 [22.0 kB] Get:238 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libcups2 armhf 2.3.3-2 [199 kB] Get:239 http://ftpmaster.internal/ubuntu groovy-proposed/universe armhf libqt5widgets5 armhf 5.14.2+dfsg-4build1 [2040 kB] Get:240 http://ftpmaster.internal/ubuntu groovy-proposed/universe armhf libqt5printsupport5 armhf 5.14.2+dfsg-4build1 [176 kB] Get:241 http://ftpmaster.internal/ubuntu groovy/universe armhf libqscintilla2-qt5-15 armhf 2.11.2+dfsg-6 [1047 kB] Get:242 http://ftpmaster.internal/ubuntu groovy-proposed/universe armhf libqt5sql5 armhf 5.14.2+dfsg-4build1 [98.7 kB] Get:243 http://ftpmaster.internal/ubuntu groovy/universe armhf libqt5help5 armhf 5.14.2-2 [125 kB] Get:244 http://ftpmaster.internal/ubuntu groovy-proposed/universe armhf libqt5xml5 armhf 5.14.2+dfsg-4build1 [93.7 kB] Get:245 http://ftpmaster.internal/ubuntu groovy/main armhf libogg0 armhf 1.3.4-0ubuntu1 [21.0 kB] Get:246 http://ftpmaster.internal/ubuntu groovy/main armhf libflac8 armhf 1.3.3-1build1 [82.3 kB] Get:247 http://ftpmaster.internal/ubuntu groovy/main armhf libvorbis0a armhf 1.3.6-2ubuntu2 [76.3 kB] Get:248 http://ftpmaster.internal/ubuntu groovy/main armhf libvorbisenc2 armhf 1.3.6-2ubuntu2 [64.3 kB] Get:249 http://ftpmaster.internal/ubuntu groovy/main armhf libsndfile1 armhf 1.0.28-8 [162 kB] Get:250 http://ftpmaster.internal/ubuntu groovy/universe armhf libtext-unidecode-perl all 1.30-1 [99.0 kB] Get:251 http://ftpmaster.internal/ubuntu groovy/main armhf libxml-namespacesupport-perl all 1.12-1 [13.2 kB] Get:252 http://ftpmaster.internal/ubuntu groovy/main armhf libxml-sax-base-perl all 1.09-1 [18.8 kB] Get:253 http://ftpmaster.internal/ubuntu groovy/main armhf libxml-sax-perl all 1.02+dfsg-1 [56.2 kB] Get:254 http://ftpmaster.internal/ubuntu groovy/main armhf libxml-libxml-perl armhf 2.0134+dfsg-2 [304 kB] Get:255 http://ftpmaster.internal/ubuntu groovy/universe armhf texinfo armhf 6.7.0.dfsg.2-5 [1361 kB] Get:256 http://ftpmaster.internal/ubuntu groovy/universe armhf octave-common all 5.2.0-3build1 [5131 kB] Get:257 http://ftpmaster.internal/ubuntu groovy/universe armhf octave armhf 5.2.0-3build1 [1776 kB] Get:258 http://ftpmaster.internal/ubuntu groovy/main armhf libncurses-dev armhf 6.2-1 [301 kB] Get:259 http://ftpmaster.internal/ubuntu groovy/main armhf libreadline-dev armhf 8.0-4 [128 kB] Get:260 http://ftpmaster.internal/ubuntu groovy/universe armhf libhdf5-fortran-102 armhf 1.10.6+repack-2 [64.7 kB] Get:261 http://ftpmaster.internal/ubuntu groovy/universe armhf libhdf5-hl-100 armhf 1.10.6+repack-2 [51.3 kB] Get:262 http://ftpmaster.internal/ubuntu groovy/universe armhf libhdf5-hl-fortran-100 armhf 1.10.6+repack-2 [22.2 kB] Get:263 http://ftpmaster.internal/ubuntu groovy/universe armhf libhdf5-cpp-103-1 armhf 1.10.6+repack-2 [103 kB] Get:264 http://ftpmaster.internal/ubuntu groovy/universe armhf libhdf5-hl-cpp-100 armhf 1.10.6+repack-2 [9696 B] Get:265 http://ftpmaster.internal/ubuntu groovy/main armhf zlib1g-dev armhf 1:1.2.11.dfsg-2ubuntu1 [150 kB] Get:266 http://ftpmaster.internal/ubuntu groovy/main armhf libjpeg-turbo8-dev armhf 2.0.3-0ubuntu2 [203 kB] Get:267 http://ftpmaster.internal/ubuntu groovy/main armhf libjpeg8-dev armhf 8c-2ubuntu8 [1554 B] Get:268 http://ftpmaster.internal/ubuntu groovy/main armhf libjpeg-dev armhf 8c-2ubuntu8 [1554 B] Get:269 http://ftpmaster.internal/ubuntu groovy/universe armhf libaec-dev armhf 1.0.4-1 [16.7 kB] Get:270 http://ftpmaster.internal/ubuntu groovy/universe armhf hdf5-helpers armhf 1.10.6+repack-2 [13.7 kB] Get:271 http://ftpmaster.internal/ubuntu groovy/universe armhf libhdf5-dev armhf 1.10.6+repack-2 [2454 kB] Get:272 http://ftpmaster.internal/ubuntu groovy/main armhf xorg-sgml-doctools all 1:1.11-1 [12.9 kB] Get:273 http://ftpmaster.internal/ubuntu groovy/main armhf x11proto-dev all 2019.2-1ubuntu1 [594 kB] Get:274 http://ftpmaster.internal/ubuntu groovy/main armhf x11proto-core-dev all 2019.2-1ubuntu1 [2620 B] Get:275 http://ftpmaster.internal/ubuntu groovy/main armhf libxau-dev armhf 1:1.0.9-0ubuntu1 [8952 B] Get:276 http://ftpmaster.internal/ubuntu groovy/main armhf libxdmcp-dev armhf 1:1.1.3-0ubuntu1 [24.0 kB] Get:277 http://ftpmaster.internal/ubuntu groovy/main armhf xtrans-dev all 1.4.0-1 [68.9 kB] Get:278 http://ftpmaster.internal/ubuntu groovy/main armhf libpthread-stubs0-dev armhf 0.4-1 [5384 B] Get:279 http://ftpmaster.internal/ubuntu groovy/main armhf libxcb1-dev armhf 1.14-2 [79.0 kB] Get:280 http://ftpmaster.internal/ubuntu groovy/main armhf libx11-dev armhf 2:1.6.9-2ubuntu1 [593 kB] Get:281 http://ftpmaster.internal/ubuntu groovy/main armhf libglx-dev armhf 1.3.1-1ubuntu1 [14.0 kB] Get:282 http://ftpmaster.internal/ubuntu groovy/main armhf libgl-dev armhf 1.3.1-1ubuntu1 [97.9 kB] Get:283 http://ftpmaster.internal/ubuntu groovy/main armhf libegl-dev armhf 1.3.1-1ubuntu1 [16.9 kB] Get:284 http://ftpmaster.internal/ubuntu groovy/main armhf libgles1 armhf 1.3.1-1ubuntu1 [10.4 kB] Get:285 http://ftpmaster.internal/ubuntu groovy/main armhf libgles-dev armhf 1.3.1-1ubuntu1 [48.0 kB] Get:286 http://ftpmaster.internal/ubuntu groovy/main armhf libopengl0 armhf 1.3.1-1ubuntu1 [30.3 kB] Get:287 http://ftpmaster.internal/ubuntu groovy/main armhf libopengl-dev armhf 1.3.1-1ubuntu1 [3584 B] Get:288 http://ftpmaster.internal/ubuntu groovy/main armhf libglvnd-dev armhf 1.3.1-1ubuntu1 [11.6 kB] Get:289 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libgl1-mesa-dev armhf 20.1.4-1 [6324 B] Get:290 http://ftpmaster.internal/ubuntu groovy/main armhf libblas-dev armhf 3.9.0-2 [109 kB] Get:291 http://ftpmaster.internal/ubuntu groovy/main armhf liblapack-dev armhf 3.9.0-2 [1813 kB] Get:292 http://ftpmaster.internal/ubuntu groovy/main armhf libfftw3-bin armhf 3.3.8-2ubuntu6 [24.6 kB] Get:293 http://ftpmaster.internal/ubuntu groovy/main armhf libfftw3-dev armhf 3.3.8-2ubuntu6 [807 kB] Get:294 http://ftpmaster.internal/ubuntu groovy/main armhf libgfortran-10-dev armhf 10.2.0-3ubuntu1 [303 kB] Get:295 http://ftpmaster.internal/ubuntu groovy/main armhf gfortran-10 armhf 10.2.0-3ubuntu1 [6741 kB] Get:296 http://ftpmaster.internal/ubuntu groovy/main armhf gfortran armhf 4:10.1.0-1ubuntu1 [1376 B] Get:297 http://ftpmaster.internal/ubuntu groovy/universe armhf liboctave-dev armhf 5.2.0-3build1 [465 kB] Get:298 http://ftpmaster.internal/ubuntu groovy/main armhf libapt-pkg-perl armhf 0.1.36build3 [63.4 kB] Get:299 http://ftpmaster.internal/ubuntu groovy/main armhf libarray-intspan-perl all 2.004-1 [24.5 kB] Get:300 http://ftpmaster.internal/ubuntu groovy/main armhf libyaml-libyaml-perl armhf 0.82+repack-1 [25.9 kB] Get:301 http://ftpmaster.internal/ubuntu groovy/universe armhf libconfig-model-backend-yaml-perl all 2.133-2 [10.6 kB] Get:302 http://ftpmaster.internal/ubuntu groovy/universe armhf libexporter-lite-perl all 0.08-1 [9916 B] Get:303 http://ftpmaster.internal/ubuntu groovy/universe armhf libalgorithm-c3-perl all 0.10-1 [11.3 kB] Get:304 http://ftpmaster.internal/ubuntu groovy/universe armhf libclass-c3-perl all 0.34-1 [18.9 kB] Get:305 http://ftpmaster.internal/ubuntu groovy/universe armhf libmro-compat-perl all 0.13-1 [11.2 kB] Get:306 http://ftpmaster.internal/ubuntu groovy/universe armhf libdata-section-perl all 0.200007-1 [11.8 kB] Get:307 http://ftpmaster.internal/ubuntu groovy/universe armhf libtext-template-perl all 1.59-1 [48.5 kB] Get:308 http://ftpmaster.internal/ubuntu groovy/universe armhf libsoftware-license-perl all 0.103014-2 [108 kB] Get:309 http://ftpmaster.internal/ubuntu groovy/main armhf libyaml-tiny-perl all 1.73-1 [25.2 kB] Get:310 http://ftpmaster.internal/ubuntu groovy/universe armhf libsoftware-licensemoreutils-perl all 1.004-1 [19.7 kB] Get:311 http://ftpmaster.internal/ubuntu groovy/main armhf libsort-versions-perl all 1.62-1 [9294 B] Get:312 http://ftpmaster.internal/ubuntu groovy/universe armhf libtext-reform-perl all 1.20-3 [36.1 kB] Get:313 http://ftpmaster.internal/ubuntu groovy/universe armhf libtext-autoformat-perl all 1.750000-1 [30.2 kB] Get:314 http://ftpmaster.internal/ubuntu groovy/universe armhf libtext-levenshtein-damerau-perl all 0.41-1 [11.7 kB] Get:315 http://ftpmaster.internal/ubuntu groovy/main armhf liburi-perl all 1.76-2 [77.5 kB] Get:316 http://ftpmaster.internal/ubuntu groovy/main armhf libencode-locale-perl all 1.05-1 [12.3 kB] Get:317 http://ftpmaster.internal/ubuntu groovy/main armhf libtimedate-perl all 2.3300-1 [33.9 kB] Get:318 http://ftpmaster.internal/ubuntu groovy/main armhf libhttp-date-perl all 6.05-1 [9920 B] Get:319 http://ftpmaster.internal/ubuntu groovy/main armhf libfile-listing-perl all 6.04-1 [9774 B] Get:320 http://ftpmaster.internal/ubuntu groovy/main armhf libhtml-tagset-perl all 3.20-4 [12.5 kB] Get:321 http://ftpmaster.internal/ubuntu groovy/main armhf libhtml-parser-perl armhf 3.72-5 [83.1 kB] Get:322 http://ftpmaster.internal/ubuntu groovy/main armhf libhtml-tree-perl all 5.07-2 [200 kB] Get:323 http://ftpmaster.internal/ubuntu groovy/main armhf libio-html-perl all 1.001-1 [14.9 kB] Get:324 http://ftpmaster.internal/ubuntu groovy/main armhf liblwp-mediatypes-perl all 6.04-1 [19.5 kB] Get:325 http://ftpmaster.internal/ubuntu groovy/main armhf libhttp-message-perl all 6.25-1 [75.9 kB] Get:326 http://ftpmaster.internal/ubuntu groovy/main armhf libhttp-cookies-perl all 6.08-1 [18.3 kB] Get:327 http://ftpmaster.internal/ubuntu groovy/main armhf libhttp-negotiate-perl all 6.01-1 [12.5 kB] Get:328 http://ftpmaster.internal/ubuntu groovy/main armhf perl-openssl-defaults armhf 5 [7400 B] Get:329 http://ftpmaster.internal/ubuntu groovy/main armhf libnet-ssleay-perl armhf 1.88-2ubuntu1 [272 kB] Get:330 http://ftpmaster.internal/ubuntu groovy/main armhf libio-socket-ssl-perl all 2.067-1 [176 kB] Get:331 http://ftpmaster.internal/ubuntu groovy/main armhf libnet-http-perl all 6.19-1 [22.8 kB] Get:332 http://ftpmaster.internal/ubuntu groovy/main armhf liblwp-protocol-https-perl all 6.09-1 [10.9 kB] Get:333 http://ftpmaster.internal/ubuntu groovy/main armhf libwww-robotrules-perl all 6.02-1 [12.6 kB] Get:334 http://ftpmaster.internal/ubuntu groovy/main armhf libwww-perl all 6.46-1 [140 kB] Get:335 http://ftpmaster.internal/ubuntu groovy/main armhf liblist-someutils-perl all 0.58-1 [29.7 kB] Get:336 http://ftpmaster.internal/ubuntu groovy/main armhf liblog-any-perl all 1.708-1 [67.8 kB] Get:337 http://ftpmaster.internal/ubuntu groovy/main armhf liblog-any-adapter-screen-perl all 0.140-1 [12.1 kB] Get:338 http://ftpmaster.internal/ubuntu groovy/main armhf libclass-method-modifiers-perl all 2.13-1 [16.2 kB] Get:339 http://ftpmaster.internal/ubuntu groovy/main armhf libimport-into-perl all 1.002005-1 [11.0 kB] Get:340 http://ftpmaster.internal/ubuntu groovy/main armhf librole-tiny-perl all 2.001004-1 [16.5 kB] Get:341 http://ftpmaster.internal/ubuntu groovy/main armhf libstrictures-perl all 2.000006-1 [16.3 kB] Get:342 http://ftpmaster.internal/ubuntu groovy/main armhf libsub-quote-perl all 2.006006-1 [19.5 kB] Get:343 http://ftpmaster.internal/ubuntu groovy/main armhf libmoo-perl all 2.004000-1 [46.9 kB] Get:344 http://ftpmaster.internal/ubuntu groovy/main armhf libsub-exporter-progressive-perl all 0.001013-1 [6784 B] Get:345 http://ftpmaster.internal/ubuntu groovy/main armhf libvariable-magic-perl armhf 0.62-1build2 [31.9 kB] Get:346 http://ftpmaster.internal/ubuntu groovy/main armhf libb-hooks-endofscope-perl all 0.24-1 [16.8 kB] Get:347 http://ftpmaster.internal/ubuntu groovy/main armhf libsub-identify-perl armhf 0.14-1build2 [10.1 kB] Get:348 http://ftpmaster.internal/ubuntu groovy/main armhf libsub-name-perl armhf 0.26-1 [10.8 kB] Get:349 http://ftpmaster.internal/ubuntu groovy/main armhf libnamespace-clean-perl all 0.27-1 [13.6 kB] Get:350 http://ftpmaster.internal/ubuntu groovy/main armhf libnamespace-autoclean-perl all 0.29-1 [12.5 kB] Get:351 http://ftpmaster.internal/ubuntu groovy/main armhf libhash-fieldhash-perl armhf 0.15-1build2 [15.9 kB] Get:352 http://ftpmaster.internal/ubuntu groovy/main armhf libobject-id-perl all 0.1.2-2ubuntu1 [15.9 kB] Get:353 http://ftpmaster.internal/ubuntu groovy/main armhf libtype-tiny-perl all 1.010002-1 [309 kB] Get:354 http://ftpmaster.internal/ubuntu groovy/main armhf libmoox-struct-perl all 0.020-1 [23.7 kB] Get:355 http://ftpmaster.internal/ubuntu groovy/main armhf libnumber-compare-perl all 0.03-1 [7318 B] Get:356 http://ftpmaster.internal/ubuntu groovy/main armhf libtext-glob-perl all 0.11-1 [7992 B] Get:357 http://ftpmaster.internal/ubuntu groovy/main armhf libpath-iterator-rule-perl all 1.014-1 [49.5 kB] Get:358 http://ftpmaster.internal/ubuntu groovy/main armhf libpod-constants-perl all 0.19-2 [16.3 kB] Get:359 http://ftpmaster.internal/ubuntu groovy/main armhf libre2-8 armhf 20200706+dfsg-2 [139 kB] Get:360 http://ftpmaster.internal/ubuntu groovy/main armhf libre-engine-re2-perl armhf 0.13-5build3 [15.4 kB] Get:361 http://ftpmaster.internal/ubuntu groovy/main armhf libregexp-pattern-license-perl all 3.4.0-1 [49.4 kB] Get:362 http://ftpmaster.internal/ubuntu groovy/main armhf libregexp-pattern-perl all 0.2.14-1 [17.6 kB] Get:363 http://ftpmaster.internal/ubuntu groovy/main armhf libsort-key-perl armhf 1.33-2build2 [33.9 kB] Get:364 http://ftpmaster.internal/ubuntu groovy/main armhf libnumber-range-perl all 0.12-1 [8556 B] Get:365 http://ftpmaster.internal/ubuntu groovy/main armhf libstring-copyright-perl all 0.003006-1 [9608 B] Get:366 http://ftpmaster.internal/ubuntu groovy/main armhf libstring-escape-perl all 2010.002-2 [17.6 kB] Get:367 http://ftpmaster.internal/ubuntu groovy/main armhf licensecheck all 3.0.47-1 [37.0 kB] Get:368 http://ftpmaster.internal/ubuntu groovy/main armhf diffstat armhf 1.63-1 [25.1 kB] Get:369 http://ftpmaster.internal/ubuntu groovy/main armhf libclass-xsaccessor-perl armhf 1.19-3build5 [33.6 kB] Get:370 http://ftpmaster.internal/ubuntu groovy/main armhf libclone-perl armhf 0.45-1 [9836 B] Get:371 http://ftpmaster.internal/ubuntu groovy/main armhf libconfig-tiny-perl all 2.24-1 [12.4 kB] Get:372 http://ftpmaster.internal/ubuntu groovy/main armhf libcpanel-json-xs-perl armhf 4.19-1build1 [107 kB] Get:373 http://ftpmaster.internal/ubuntu groovy/main armhf libaliased-perl all 0.34-1 [13.2 kB] Get:374 http://ftpmaster.internal/ubuntu groovy/main armhf libclass-data-inheritable-perl all 0.08-3 [8084 B] Get:375 http://ftpmaster.internal/ubuntu groovy/main armhf libdevel-stacktrace-perl all 2.0400-1 [22.7 kB] Get:376 http://ftpmaster.internal/ubuntu groovy/main armhf libexception-class-perl all 1.44-1 [25.9 kB] Get:377 http://ftpmaster.internal/ubuntu groovy/main armhf libiterator-perl all 0.03+ds1-1 [18.7 kB] Get:378 http://ftpmaster.internal/ubuntu groovy/main armhf libiterator-util-perl all 0.02+ds1-1 [14.0 kB] Get:379 http://ftpmaster.internal/ubuntu groovy/main armhf libdata-dpath-perl all 0.58-1 [38.8 kB] Get:380 http://ftpmaster.internal/ubuntu groovy/main armhf libnet-domain-tld-perl all 1.75-1 [29.1 kB] Get:381 http://ftpmaster.internal/ubuntu groovy/main armhf libdata-validate-domain-perl all 0.10-1 [11.0 kB] Get:382 http://ftpmaster.internal/ubuntu groovy/main armhf libdevel-size-perl armhf 0.83-1build1 [19.3 kB] Get:383 http://ftpmaster.internal/ubuntu groovy/main armhf libemail-address-xs-perl armhf 1.04-1build3 [24.5 kB] Get:384 http://ftpmaster.internal/ubuntu groovy/main armhf libipc-system-simple-perl all 1.30-1 [23.2 kB] Get:385 http://ftpmaster.internal/ubuntu groovy/main armhf libfile-basedir-perl all 0.08-1 [16.9 kB] Get:386 http://ftpmaster.internal/ubuntu groovy/main armhf libfile-find-rule-perl all 0.34-1 [28.3 kB] Get:387 http://ftpmaster.internal/ubuntu groovy/main armhf libio-string-perl all 1.08-3 [11.1 kB] Get:388 http://ftpmaster.internal/ubuntu groovy/main armhf libfont-ttf-perl all 1.06-1 [313 kB] Get:389 http://ftpmaster.internal/ubuntu groovy/main armhf libfuture-perl all 0.45-1 [78.5 kB] Get:390 http://ftpmaster.internal/ubuntu groovy/main armhf libstruct-dumb-perl all 0.12-1 [12.0 kB] Get:391 http://ftpmaster.internal/ubuntu groovy/main armhf libmetrics-any-perl all 0.06-1 [40.8 kB] Get:392 http://ftpmaster.internal/ubuntu groovy/main armhf libtest-metrics-any-perl all 0.01-2 [6944 B] Get:393 http://ftpmaster.internal/ubuntu groovy/main armhf libio-async-perl all 0.77-3 [257 kB] Get:394 http://ftpmaster.internal/ubuntu groovy/main armhf liblinux-epoll-perl armhf 0.017-1 [14.7 kB] Get:395 http://ftpmaster.internal/ubuntu groovy/main armhf libio-async-loop-epoll-perl all 0.21-1 [10.4 kB] Get:396 http://ftpmaster.internal/ubuntu groovy/main armhf libjson-maybexs-perl all 1.004002-1 [11.3 kB] Get:397 http://ftpmaster.internal/ubuntu groovy/main armhf liblist-compare-perl all 0.53-1 [65.6 kB] Get:398 http://ftpmaster.internal/ubuntu groovy/main armhf liblist-utilsby-perl all 0.11-1 [14.7 kB] Get:399 http://ftpmaster.internal/ubuntu groovy/main armhf libmoox-aliases-perl all 0.001006-1 [7176 B] Get:400 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libsereal-decoder-perl armhf 4.017+ds-1 [99.9 kB] Get:401 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libsereal-encoder-perl armhf 4.017+ds-1 [97.6 kB] Get:402 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libtext-levenshteinxs-perl armhf 0.03-4build7 [7976 B] Get:403 http://ftpmaster.internal/ubuntu groovy/main armhf libdata-messagepack-perl armhf 1.00-2ubuntu1 [31.4 kB] Get:404 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libtext-xslate-perl armhf 3.5.8-1build1 [179 kB] Get:405 http://ftpmaster.internal/ubuntu groovy/main armhf libtime-duration-perl all 1.21-1 [13.1 kB] Get:406 http://ftpmaster.internal/ubuntu groovy-proposed/main armhf libtime-moment-perl armhf 0.44-1build3 [69.4 kB] Get:407 http://ftpmaster.internal/ubuntu groovy/main armhf libunicode-utf8-perl armhf 0.62-1build1 [17.1 kB] Get:408 http://ftpmaster.internal/ubuntu groovy/main armhf libxml-writer-perl all 0.625-1 [24.9 kB] Get:409 http://ftpmaster.internal/ubuntu groovy/main armhf patchutils armhf 0.4.2-1 [70.0 kB] Get:410 http://ftpmaster.internal/ubuntu groovy/main armhf t1utils armhf 1.41-4 [48.4 kB] Get:411 http://ftpmaster.internal/ubuntu groovy/main armhf lintian all 2.85.0 [987 kB] Get:412 http://ftpmaster.internal/ubuntu groovy/universe armhf libconfig-model-dpkg-perl all 2.137 [191 kB] Get:413 http://ftpmaster.internal/ubuntu groovy/main armhf liberror-perl all 0.17029-1 [26.5 kB] Get:414 http://ftpmaster.internal/ubuntu groovy/universe armhf libparse-debcontrol-perl all 2.005-4 [24.2 kB] Get:415 http://ftpmaster.internal/ubuntu groovy/main armhf libconvert-binhex-perl all 1.125-1 [29.7 kB] Get:416 http://ftpmaster.internal/ubuntu groovy/main armhf libnet-smtp-ssl-perl all 1.04-1 [5948 B] Get:417 http://ftpmaster.internal/ubuntu groovy/main armhf libmailtools-perl all 2.21-1 [80.7 kB] Get:418 http://ftpmaster.internal/ubuntu groovy/main armhf libmime-tools-perl all 5.509-1 [192 kB] Get:419 http://ftpmaster.internal/ubuntu groovy/universe armhf aglfn all 1.7+git20191031.4036a9c-2 [30.6 kB] Get:420 http://ftpmaster.internal/ubuntu groovy/universe armhf gnuplot-data all 5.2.8+dfsg1-2 [56.5 kB] Get:421 http://ftpmaster.internal/ubuntu groovy/main armhf libpixman-1-0 armhf 0.38.4-0ubuntu1 [159 kB] Get:422 http://ftpmaster.internal/ubuntu groovy/main armhf libcairo2 armhf 1.16.0-4ubuntu1 [503 kB] Get:423 http://ftpmaster.internal/ubuntu groovy/main armhf libxpm4 armhf 1:3.5.12-1 [29.0 kB] Get:424 http://ftpmaster.internal/ubuntu groovy/main armhf libgd3 armhf 2.3.0-2 [99.7 kB] Get:425 http://ftpmaster.internal/ubuntu groovy/main armhf liblua5.3-0 armhf 5.3.3-1.1ubuntu2 [94.5 kB] Get:426 http://ftpmaster.internal/ubuntu groovy/main armhf libthai-data all 0.1.28-3 [134 kB] Get:427 http://ftpmaster.internal/ubuntu groovy/main armhf libdatrie1 armhf 0.2.12-3 [15.2 kB] Get:428 http://ftpmaster.internal/ubuntu groovy/main armhf libthai0 armhf 0.1.28-3 [14.7 kB] Get:429 http://ftpmaster.internal/ubuntu groovy/main armhf libpango-1.0-0 armhf 1.44.7-2ubuntu4 [144 kB] Get:430 http://ftpmaster.internal/ubuntu groovy/main armhf libpangoft2-1.0-0 armhf 1.44.7-2ubuntu4 [28.6 kB] Get:431 http://ftpmaster.internal/ubuntu groovy/main armhf libpangocairo-1.0-0 armhf 1.44.7-2ubuntu4 [20.7 kB] Get:432 http://ftpmaster.internal/ubuntu groovy/universe armhf gnuplot-nox armhf 5.2.8+dfsg1-2 [739 kB] Get:433 http://ftpmaster.internal/ubuntu groovy/universe armhf fonts-freefont-otf all 20120503-10 [3056 kB] Get:434 http://ftpmaster.internal/ubuntu groovy/universe armhf dh-octave-autopkgtest all 0.7.6 [8016 B] Get:435 http://ftpmaster.internal/ubuntu groovy/universe armhf dh-octave all 0.7.6 [19.2 kB] Get:436 http://ftpmaster.internal/ubuntu groovy/universe armhf libslicot0 armhf 5.0+20101122-4build1 [914 kB] Get:437 http://ftpmaster.internal/ubuntu groovy/universe armhf octave-control armhf 3.2.0-4 [269 kB] debconf: delaying package configuration, since apt-utils is not installed Fetched 108 MB in 4s (27.4 MB/s) Selecting previously unselected package bsdextrautils. (Reading database ... 12626 files and directories currently installed.) Preparing to unpack .../000-bsdextrautils_2.35.2-9ubuntu1_armhf.deb ... Unpacking bsdextrautils (2.35.2-9ubuntu1) ... Selecting previously unselected package libuchardet0:armhf. Preparing to unpack .../001-libuchardet0_0.0.7-1_armhf.deb ... Unpacking libuchardet0:armhf (0.0.7-1) ... Selecting previously unselected package groff-base. Preparing to unpack .../002-groff-base_1.22.4-5_armhf.deb ... Unpacking groff-base (1.22.4-5) ... Selecting previously unselected package libpipeline1:armhf. Preparing to unpack .../003-libpipeline1_1.5.2-2build1_armhf.deb ... Unpacking libpipeline1:armhf (1.5.2-2build1) ... Selecting previously unselected package man-db. Preparing to unpack .../004-man-db_2.9.3-2_armhf.deb ... Unpacking man-db (2.9.3-2) ... Selecting previously unselected package ucf. Preparing to unpack .../005-ucf_3.0043_all.deb ... Moving old data out of the way Unpacking ucf (3.0043) ... 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Setting up libstring-escape-perl (2010.002-2) ... Setting up liblcms2-2:armhf (2.9-4) ... Setting up libpixman-1-0:armhf (0.38.4-0ubuntu1) ... Setting up libwayland-server0:armhf (1.18.0-1) ... Setting up libx11-xcb1:armhf (2:1.6.9-2ubuntu1) ... Setting up libfile-which-perl (1.23-1) ... Setting up libxau6:armhf (1:1.0.9-0ubuntu1) ... Setting up libdouble-conversion3:armhf (3.1.5-5build1) ... Setting up libkeyutils1:armhf (1.6.1-2ubuntu1) ... Setting up libncurses-dev:armhf (6.2-1) ... Setting up libpsl5:armhf (0.21.0-1.1) ... Setting up libnumber-range-perl (0.12-1) ... Setting up libunicode-utf8-perl (0.62-1build1) ... Setting up libfftw3-single3:armhf (3.3.8-2ubuntu6) ... Setting up libstruct-dumb-perl (0.12-1) ... Setting up libogg0:armhf (1.3.4-0ubuntu1) ... Setting up libmouse-perl (2.5.10-1build1) ... Setting up libpod-pom-perl (2.01-3) ... Setting up bsdextrautils (2.35.2-9ubuntu1) ... update-alternatives: using /usr/bin/write.ul to provide /usr/bin/write (write) in auto mode Setting up hdf5-helpers (1.10.6+repack-2) ... Setting up libregexp-pattern-perl (0.2.14-1) ... Setting up libdata-messagepack-perl (1.00-2ubuntu1) ... Setting up libicu67:armhf (67.1-3ubuntu1) ... Setting up libdynaloader-functions-perl (0.003-1) ... Setting up libdatrie1:armhf (0.2.12-3) ... Setting up libtext-glob-perl (0.11-1) ... Setting up libclass-method-modifiers-perl (2.13-1) ... Setting up liblist-compare-perl (0.53-1) ... Setting up libmagic-mgc (1:5.38-5) ... Setting up libqhull8.0:armhf (2020.1-2) ... Setting up libsort-key-perl (1.33-2build2) ... Setting up libclone-perl (0.45-1) ... Setting up libarchive-zip-perl (1.68-1) ... Setting up libyaml-0-2:armhf (0.2.2-1) ... Setting up libsub-identify-perl (0.14-1build2) ... Setting up libglib2.0-0:armhf (2.64.4-1) ... No schema files found: doing nothing. Setting up libcpanel-json-xs-perl (4.19-1build1) ... Setting up libglvnd0:armhf (1.3.1-1ubuntu1) ... Setting up libio-stringy-perl (2.111-3) ... Setting up libhtml-tagset-perl (3.20-4) ... Setting up liblog-any-perl (1.708-1) ... Setting up libqscintilla2-qt5-l10n (2.11.2+dfsg-6) ... Setting up libdevel-size-perl (0.83-1build1) ... Setting up libdebhelper-perl (13.2ubuntu1) ... Setting up libbrotli1:armhf (1.0.7-7) ... Setting up libpod-constants-perl (0.19-2) ... Setting up libconvert-binhex-perl (1.125-1) ... Setting up libfuture-perl (0.45-1) ... Setting up liblwp-mediatypes-perl (6.04-1) ... Setting up libyaml-libyaml-perl (0.82+repack-1) ... Setting up fonts-freefont-otf (20120503-10) ... Setting up x11-common (1:7.7+19ubuntu14) ... update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults Running in chroot, ignoring request. invoke-rc.d: policy-rc.d denied execution of start. Setting up libtry-tiny-perl (0.30-1) ... Setting up libsensors-config (1:3.6.0-2ubuntu1) ... Setting up libnghttp2-14:armhf (1.41.0-2) ... Setting up libmagic1:armhf (1:5.38-5) ... Setting up perl-openssl-defaults:armhf (5) ... Setting up libxml-namespacesupport-perl (1.12-1) ... Setting up gettext-base (0.19.8.1-10build1) ... Setting up libclone-choose-perl (0.010-1) ... Setting up xkb-data (2.29-2) ... Setting up libtime-moment-perl (0.44-1build3) ... Setting up libencode-locale-perl (1.05-1) ... Setting up libmetis5:armhf (5.1.0.dfsg-7) ... Setting up file (1:5.38-5) ... Setting up libreadline-dev:armhf (8.0-4) ... Setting up libconfig-tiny-perl (2.24-1) ... Setting up libsereal-encoder-perl (4.017+ds-1) ... Setting up libldap-common (2.4.50+dfsg-1ubuntu3) ... Setting up libyaml-perl (1.30-1) ... Setting up liblist-utilsby-perl (0.11-1) ... Setting up libyaml-tiny-perl (1.73-1) ... Setting up libpthread-stubs0-dev:armhf (0.4-1) ... Setting up libjbig0:armhf (2.1-3.1build1) ... Setting up octave-common (5.2.0-3build1) ... Setting up libregexp-common-perl (2017060201-1) ... Setting up libpcre2-16-0:armhf (10.34-7) ... Setting up libaec0:armhf (1.0.4-1) ... Setting up libopengl0:armhf (1.3.1-1ubuntu1) ... Setting up libsub-install-perl (0.928-1) ... Setting up libmetrics-any-perl (0.06-1) ... Setting up libflac8:armhf (1.3.3-1build1) ... Setting up libkrb5support0:armhf (1.17-10) ... Setting up libnumber-compare-perl (0.03-1) ... Setting up libsasl2-modules-db:armhf (2.1.27+dfsg-2) ... Setting up liberror-perl (0.17029-1) ... Setting up libasound2-data (1.2.2-2.3ubuntu1) ... Setting up patchutils (0.4.2-1) ... Setting up libjson-maybexs-perl (1.004002-1) ... Setting up libxml-sax-base-perl (1.09-1) ... Setting up libio-string-perl (1.08-3) ... Setting up libboolean-perl (0.46-1) ... Setting up xtrans-dev (1.4.0-1) ... Setting up autotools-dev (20180224.1) ... Setting up libblas3:armhf (3.9.0-2) ... update-alternatives: using /usr/lib/arm-linux-gnueabihf/blas/libblas.so.3 to provide /usr/lib/arm-linux-gnueabihf/libblas.so.3 (libblas.so.3-arm-linux-gnueabihf) in auto mode Setting up libclass-data-inheritable-perl (0.08-3) ... Setting up libalgorithm-c3-perl (0.10-1) ... Setting up libgles2:armhf (1.3.1-1ubuntu1) ... Setting up liblog-log4perl-perl (1.50-1) ... Setting up libtext-reform-perl (1.20-3) ... Setting up libfreetype6:armhf (2.10.2+dfsg-3) ... Setting up libx11-data (2:1.6.9-2ubuntu1) ... Setting up libfile-find-rule-perl (0.34-1) ... Setting up librtmp1:armhf (2.4+20151223.gitfa8646d.1-2build2) ... Setting up libipc-system-simple-perl (1.30-1) ... Setting up libio-tiecombine-perl (1.005-1) ... Setting up libnet-domain-tld-perl (1.75-1) ... Setting up aglfn (1.7+git20191031.4036a9c-2) ... Setting up libavahi-common-data:armhf (0.8-3ubuntu1) ... Setting up libxml-writer-perl (0.625-1) ... Setting up libgles1:armhf (1.3.1-1ubuntu1) ... Setting up libhash-fieldhash-perl (0.15-1build2) ... Setting up libdbus-1-3:armhf (1.12.18-1ubuntu1) ... Setting up libsigsegv2:armhf (2.12-2build1) ... Setting up libfribidi0:armhf (1.0.8-2) ... Setting up t1utils (1.41-4) ... Setting up liblinux-epoll-perl (0.017-1) ... Setting up diffstat (1.63-1) ... Setting up libvorbis0a:armhf (1.3.6-2ubuntu2) ... Setting up libvariable-magic-perl (0.62-1build2) ... Setting up libio-html-perl (1.001-1) ... Setting up libtext-template-perl (1.59-1) ... Setting up autopoint (0.19.8.1-10build1) ... Setting up libwebp6:armhf (0.6.1-2) ... Setting up libb-hooks-op-check-perl (0.22-1build2) ... Setting up fonts-dejavu-core (2.37-2) ... Setting up ucf (3.0043) ... Setting up libsensors5:armhf (1:3.6.0-2ubuntu1) ... Setting up libk5crypto3:armhf (1.17-10) ... Setting up libjpeg-turbo8:armhf (2.0.3-0ubuntu2) ... Setting up libltdl7:armhf (2.4.6-14) ... Setting up libfftw3-double3:armhf (3.3.8-2ubuntu6) ... Setting up libglapi-mesa:armhf (20.1.4-1) ... Setting up libparams-util-perl (1.07-3build5) ... Setting up libsasl2-2:armhf (2.1.27+dfsg-2) ... Setting up libgfortran5:armhf (10.2.0-3ubuntu1) ... Setting up libmtdev1:armhf (1.1.6-1) ... Setting up libroken18-heimdal:armhf (7.7.0+dfsg-2) ... Setting up libtime-duration-perl (1.21-1) ... Setting up libtext-xslate-perl (3.5.8-1build1) ... Setting up libsub-exporter-progressive-perl (0.001013-1) ... Setting up libarray-intspan-perl (2.004-1) ... Setting up libcapture-tiny-perl (0.48-1) ... Setting up libtimedate-perl (2.3300-1) ... Setting up libexporter-lite-perl (0.08-1) ... Setting up libsub-name-perl (0.26-1) ... Setting up zlib1g-dev:armhf (1:1.2.11.dfsg-2ubuntu1) ... Setting up libdata-validate-domain-perl (0.10-1) ... Setting up libparse-recdescent-perl (1.967015+dfsg-2) ... Setting up libxshmfence1:armhf (1.3-1) ... Setting up libpath-tiny-perl (0.114-1) ... Setting up libuchardet0:armhf (0.0.7-1) ... Setting up liblua5.3-0:armhf (5.3.3-1.1ubuntu2) ... Setting up libjson-perl (4.02000-2) ... Setting up libasound2:armhf (1.2.2-2.3ubuntu1) ... Setting up liblog-any-adapter-screen-perl (0.140-1) ... Setting up librole-tiny-perl (2.001004-1) ... Setting up libmd4c0:armhf (0.4.4-1) ... Setting up libmousex-strictconstructor-perl (0.02-2) ... Setting up libsub-uplevel-perl (0.2800-1) ... Setting up libsub-override-perl (0.09-2) ... Setting up libaliased-perl (0.34-1) ... Setting up libharfbuzz0b:armhf (2.6.4-1ubuntu5) ... Setting up libthai-data (0.1.28-3) ... Setting up libgfortran-10-dev:armhf (10.2.0-3ubuntu1) ... Setting up xorg-sgml-doctools (1:1.11-1) ... Setting up netbase (6.1) ... Setting up libstrictures-perl (2.000006-1) ... Setting up libsub-quote-perl (2.006006-1) ... Setting up libdevel-stacktrace-perl (2.0400-1) ... Setting up libclass-xsaccessor-perl (1.19-3build5) ... Setting up libcxsparse3:armhf (1:5.8.1+dfsg-1) ... Setting up libtext-autoformat-perl (1.750000-1) ... Setting up libkrb5-3:armhf (1.17-10) ... Setting up libsort-versions-perl (1.62-1) ... Setting up libopengl-dev:armhf (1.3.1-1ubuntu1) ... Setting up libexporter-tiny-perl (1.002002-1) ... Setting up libre-engine-re2-perl (0.13-5build3) ... Setting up libtext-unidecode-perl (1.30-1) ... Setting up libfont-ttf-perl (1.06-1) ... Setting up libfile-homedir-perl (1.004-1) ... Setting up libsamplerate0:armhf (0.1.9-2) ... Setting up libwebpmux3:armhf (0.6.1-2) ... Setting up libbsd0:armhf (0.10.0-1) ... Setting up libtext-levenshteinxs-perl (0.03-4build7) ... Setting up libdrm-common (2.4.102-1) ... Setting up libelf1:armhf (0.180-1) ... Setting up libevdev2:armhf (1.9.1+dfsg-1) ... Setting up libxml2:armhf (2.9.10+dfsg-5build1) ... Setting up libtext-levenshtein-damerau-perl (0.41-1) ... Setting up libsereal-decoder-perl (4.017+ds-1) ... Setting up libsuitesparseconfig5:armhf (1:5.8.1+dfsg-1) ... Setting up liburi-perl (1.76-2) ... Setting up libcarp-assert-perl (0.21-1) ... Setting up libgudev-1.0-0:armhf (1:233-1) ... Setting up libblas-dev:armhf (3.9.0-2) ... update-alternatives: using /usr/lib/arm-linux-gnueabihf/blas/libblas.so to provide /usr/lib/arm-linux-gnueabihf/libblas.so (libblas.so-arm-linux-gnueabihf) in auto mode Setting up libsz2:armhf (1.0.4-1) ... Setting up libvorbisenc2:armhf (1.3.6-2ubuntu2) ... Setting up libheimbase1-heimdal:armhf (7.7.0+dfsg-2) ... Setting up libwacom-common (1.3-2ubuntu1) ... Setting up libmousex-nativetraits-perl (1.09-2) ... Setting up libemail-address-xs-perl (1.04-1build3) ... Setting up libxkbcommon0:armhf (0.10.0-1) ... Setting up libwayland-client0:armhf (1.18.0-1) ... Setting up libnet-ssleay-perl (1.88-2ubuntu1) ... Setting up libjpeg8:armhf (8c-2ubuntu8) ... Setting up x11proto-dev (2019.2-1ubuntu1) ... Setting up libfile-stripnondeterminism-perl (1.9.0-1) ... Setting up gnuplot-data (5.2.8+dfsg1-2) ... Setting up libamd2:armhf (1:5.8.1+dfsg-1) ... Setting up libice6:armhf (2:1.0.10-0ubuntu1) ... Setting up libhttp-date-perl (6.05-1) ... Setting up libjpeg-turbo8-dev:armhf (2.0.3-0ubuntu2) ... Setting up libxdmcp6:armhf (1:1.1.3-0ubuntu1) ... Setting up liblapack3:armhf (3.9.0-2) ... update-alternatives: using /usr/lib/arm-linux-gnueabihf/lapack/liblapack.so.3 to provide /usr/lib/arm-linux-gnueabihf/liblapack.so.3 (liblapack.so.3-arm-linux-gnueabihf) in auto mode Setting up libxcb1:armhf (1.14-2) ... Setting up libfile-basedir-perl (0.08-1) ... Setting up libxcb-xfixes0:armhf (1.14-2) ... Setting up libfile-listing-perl (6.04-1) ... Setting up libxau-dev:armhf (1:1.0.9-0ubuntu1) ... Setting up libcolamd2:armhf (1:5.8.1+dfsg-1) ... Setting up libxcb-xinput0:armhf (1.14-2) ... Setting up libtool (2.4.6-14) ... Setting up libxcb-render0:armhf (1.14-2) ... Setting up libfftw3-bin (3.3.8-2ubuntu6) ... Setting up fontconfig-config (2.13.1-2ubuntu3) ... Setting up libobject-id-perl (0.1.2-2ubuntu1) ... Setting up liblist-moreutils-perl (0.416-1build5) ... Setting up libslicot0:armhf (5.0+20101122-4build1) ... Setting up libxcb-glx0:armhf (1.14-2) ... Setting up libasn1-8-heimdal:armhf (7.7.0+dfsg-2) ... Setting up libedit2:armhf (3.1-20191231-1) ... Setting up libregexp-pattern-license-perl (3.4.0-1) ... Setting up libhash-merge-perl (0.301-1) ... Setting up libxcb-keysyms1:armhf (0.4.0-1build1) ... Setting up libaec-dev:armhf (1.0.4-1) ... Setting up libarpack2:armhf (3.7.0-3) ... Setting up libxcb-shape0:armhf (1.14-2) ... Setting up libavahi-common3:armhf (0.8-3ubuntu1) ... Setting up libtype-tiny-perl (1.010002-1) ... Setting up libnet-http-perl (6.19-1) ... Setting up libpath-iterator-rule-perl (1.014-1) ... Setting up m4 (1.4.18-4) ... Setting up libxcb-render-util0:armhf (0.3.9-1build1) ... Setting up libxcb-shm0:armhf (1.14-2) ... Setting up libexception-class-perl (1.44-1) ... Setting up libxcb-icccm4:armhf (0.4.1-1.1) ... Setting up libclass-c3-perl (0.34-1) ... Setting up libqrupdate1:armhf (1.1.2-4) ... Setting up libdevel-callchecker-perl (0.008-1ubuntu1) ... Setting up libxml-sax-perl (1.02+dfsg-1) ... update-perl-sax-parsers: Registering Perl SAX parser XML::SAX::PurePerl with priority 10... update-perl-sax-parsers: Updating overall Perl SAX parser modules info file... Creating config file /etc/perl/XML/SAX/ParserDetails.ini with new version Setting up libhcrypto4-heimdal:armhf (7.7.0+dfsg-2) ... Setting up libtest-metrics-any-perl (0.01-2) ... Setting up libxcb-util1:armhf (0.4.0-0ubuntu3) ... Setting up libxcb-xkb1:armhf (1.14-2) ... Setting up libxcb-image0:armhf (0.4.0-1build1) ... Setting up libio-async-perl (0.77-3) ... Setting up libllvm10:armhf (1:10.0.1-1) ... Setting up libxcb-present0:armhf (1.14-2) ... Setting up tex-common (6.15) ... update-language: texlive-base not installed and configured, doing nothing! Setting up libthai0:armhf (0.1.28-3) ... Setting up libcamd2:armhf (1:5.8.1+dfsg-1) ... Setting up libxdmcp-dev:armhf (1:1.1.3-0ubuntu1) ... Setting up libwind0-heimdal:armhf (7.7.0+dfsg-2) ... Setting up libxcb-xinerama0:armhf (1.14-2) ... Setting up libtest-exception-perl (0.43-1) ... Setting up libglpk40:armhf (4.65-2) ... Setting up libstring-copyright-perl (0.003006-1) ... Setting up libxcb-sync1:armhf (1.14-2) ... Setting up x11proto-core-dev (2019.2-1ubuntu1) ... Setting up shared-mime-info (1.15-1) ... Setting up libxkbcommon-x11-0:armhf (0.10.0-1) ... Setting up liblapack-dev:armhf (3.9.0-2) ... update-alternatives: using /usr/lib/arm-linux-gnueabihf/lapack/liblapack.so to provide /usr/lib/arm-linux-gnueabihf/liblapack.so (liblapack.so-arm-linux-gnueabihf) in auto mode Setting up libgssapi-krb5-2:armhf (1.17-10) ... Setting up gfortran-10 (10.2.0-3ubuntu1) ... Setting up libdata-optlist-perl (0.110-1) ... Setting up libcroco3:armhf (0.6.13-1) ... Setting up libqt5core5a:armhf (5.14.2+dfsg-4build1) ... Setting up libssh-4:armhf (0.9.4-1ubuntu1) ... Setting up autoconf (2.69-11.1) ... Setting up libxml-libxml-perl (2.0134+dfsg-2) ... update-perl-sax-parsers: Registering Perl SAX parser XML::LibXML::SAX::Parser with priority 50... update-perl-sax-parsers: Registering Perl SAX parser XML::LibXML::SAX with priority 50... update-perl-sax-parsers: Updating overall Perl SAX parser modules info file... Replacing config file /etc/perl/XML/SAX/ParserDetails.ini with new version Setting up libxcb-dri2-0:armhf (1.14-2) ... Setting up dh-strip-nondeterminism (1.9.0-1) ... Setting up libwww-robotrules-perl (6.02-1) ... Setting up libjack-jackd2-0:armhf (1.9.14-0ubuntu2) ... Setting up libdrm2:armhf (2.4.102-1) ... Setting up libhdf5-103-1:armhf (1.10.6+repack-2) ... Setting up dwz (0.13-5) ... Setting up groff-base (1.22.4-5) ... Setting up libqt5dbus5:armhf (5.14.2+dfsg-4build1) ... Setting up libccolamd2:armhf (1:5.8.1+dfsg-1) ... Setting up libxcb-randr0:armhf (1.14-2) ... Setting up libhtml-parser-perl (3.72-5) ... Setting up libhdf5-cpp-103-1:armhf (1.10.6+repack-2) ... Setting up libx11-6:armhf (2:1.6.9-2ubuntu1) ... Setting up libtiff5:armhf (4.1.0+git191117-2build1) ... Setting up libfontconfig1:armhf (2.13.1-2ubuntu3) ... Setting up libsndfile1:armhf (1.0.28-8) ... Setting up libmro-compat-perl (0.13-1) ... Setting up libjpeg8-dev:armhf (8c-2ubuntu8) ... Setting up libwacom2:armhf (1.3-2ubuntu1) ... Setting up libsm6:armhf (2:1.2.3-1) ... Setting up libfftw3-dev:armhf (3.3.8-2ubuntu6) ... Setting up libavahi-client3:armhf (0.8-3ubuntu1) ... Setting up libcholmod3:armhf (1:5.8.1+dfsg-1) ... Setting up libio-socket-ssl-perl (2.067-1) ... Setting up libsub-exporter-perl (0.987-1) ... Setting up libhttp-message-perl (6.25-1) ... Setting up libdrm-amdgpu1:armhf (2.4.102-1) ... Setting up libhdf5-hl-100:armhf (1.10.6+repack-2) ... Setting up automake (1:1.16.2-3ubuntu1) ... update-alternatives: using /usr/bin/automake-1.16 to provide /usr/bin/automake (automake) in auto mode Setting up libiterator-perl (0.03+ds1-1) ... Setting up libxcb-dri3-0:armhf (1.14-2) ... Setting up libportaudio2:armhf (19.6.0-1build1) ... Setting up libhttp-negotiate-perl (6.01-1) ... Setting up fontconfig (2.13.1-2ubuntu3) ... Regenerating fonts cache... done. Setting up libcarp-assert-more-perl (1.20-1) ... Setting up libdrm-nouveau2:armhf (2.4.102-1) ... Setting up gettext (0.19.8.1-10build1) ... Setting up libxdamage1:armhf (1:1.1.5-2) ... Setting up libxcb1-dev:armhf (1.14-2) ... Setting up libxpm4:armhf (1:3.5.12-1) ... Setting up libiterator-util-perl (0.02+ds1-1) ... Setting up libxrender1:armhf (1:0.9.10-1) ... Setting up libgbm1:armhf (20.1.4-1) ... Setting up libhttp-cookies-perl (6.08-1) ... Setting up libwmf0.2-7:armhf (0.2.8.4-17ubuntu1) ... Setting up libdrm-radeon1:armhf (2.4.102-1) ... Setting up libhx509-5-heimdal:armhf (7.7.0+dfsg-2) ... Setting up libhtml-tree-perl (5.07-2) ... Setting up libparams-classify-perl (0.015-1build2) ... Setting up libpango-1.0-0:armhf (1.44.7-2ubuntu4) ... Setting up libgl1-mesa-dri:armhf (20.1.4-1) ... Setting up libjpeg-dev:armhf (8c-2ubuntu8) ... Setting up libx11-dev:armhf (2:1.6.9-2ubuntu1) ... Setting up libxext6:armhf (2:1.3.4-0ubuntu1) ... Setting up man-db (2.9.3-2) ... Not building database; man-db/auto-update is not 'true'. Created symlink /etc/systemd/system/timers.target.wants/man-db.timer → /lib/systemd/system/man-db.timer. Setting up gfortran (4:10.1.0-1ubuntu1) ... update-alternatives: using /usr/bin/gfortran to provide /usr/bin/f95 (f95) in auto mode update-alternatives: using /usr/bin/gfortran to provide /usr/bin/f77 (f77) in auto mode Setting up libcairo2:armhf (1.16.0-4ubuntu1) ... Setting up libqt5network5:armhf (5.14.2+dfsg-4build1) ... Setting up libio-async-loop-epoll-perl (0.21-1) ... Setting up libxxf86vm1:armhf (1:1.1.4-1build1) ... Setting up libinput-bin (1.15.5-1) ... Setting up intltool-debian (0.35.0+20060710.5) ... Setting up libqt5sql5:armhf (5.14.2+dfsg-4build1) ... Setting up libqt5xml5:armhf (5.14.2+dfsg-4build1) ... Setting up libegl-mesa0:armhf (20.1.4-1) ... Setting up libhdf5-hl-cpp-100:armhf (1.10.6+repack-2) ... Setting up libumfpack5:armhf (1:5.8.1+dfsg-1) ... Setting up libnet-smtp-ssl-perl (1.04-1) ... Setting up libmodule-runtime-perl (0.016-1) ... Setting up libmailtools-perl (2.21-1) ... Setting up libxfixes3:armhf (1:5.0.3-2) ... Setting up libconfig-model-perl (2.139-1) ... Setting up libxinerama1:armhf (2:1.1.4-2) ... Setting up libgd3:armhf (2.3.0-2) ... Setting up libhdf5-fortran-102:armhf (1.10.6+repack-2) ... Setting up libgraphicsmagick-q16-3 (1.4+really1.3.35+hg16297-1) ... Setting up texinfo (6.7.0.dfsg.2-5) ... Setting up libcups2:armhf (2.3.3-2) ... Setting up libdata-section-perl (0.200007-1) ... Setting up libegl1:armhf (1.3.1-1ubuntu1) ... Setting up libhdf5-hl-fortran-100:armhf (1.10.6+repack-2) ... Setting up libgraphicsmagick++-q16-12 (1.4+really1.3.35+hg16297-1) ... Setting up libpangoft2-1.0-0:armhf (1.44.7-2ubuntu4) ... Setting up libdata-dpath-perl (0.58-1) ... Setting up libstring-rewriteprefix-perl (0.008-1) ... Setting up libpangocairo-1.0-0:armhf (1.44.7-2ubuntu4) ... Setting up libkrb5-26-heimdal:armhf (7.7.0+dfsg-2) ... Setting up libconfig-model-backend-yaml-perl (2.133-2) ... Setting up libinput10:armhf (1.15.5-1) ... Setting up libxft2:armhf (2.3.3-0ubuntu1) ... Setting up libglx-mesa0:armhf (20.1.4-1) ... Setting up libglx0:armhf (1.3.1-1ubuntu1) ... Setting up libmodule-implementation-perl (0.09-1) ... Setting up libpackage-stash-perl (0.38-1) ... Setting up libimport-into-perl (1.002005-1) ... Setting up libmoo-perl (2.004000-1) ... Setting up po-debconf (1.0.21) ... Setting up libxcursor1:armhf (1:1.2.0-2) ... Setting up libqt5gui5:armhf (5.14.2+dfsg-4build1) ... Setting up liblist-someutils-perl (0.58-1) ... Setting up libqt5widgets5:armhf (5.14.2+dfsg-4build1) ... Setting up libmime-tools-perl (5.509-1) ... Setting up libqt5help5:armhf (5.14.2-2) ... Setting up libheimntlm0-heimdal:armhf (7.7.0+dfsg-2) ... Setting up libsoftware-license-perl (0.103014-2) ... Setting up libclass-load-perl (0.25-1) ... Setting up libqt5printsupport5:armhf (5.14.2+dfsg-4build1) ... Setting up libgl1:armhf (1.3.1-1ubuntu1) ... Setting up libgssapi3-heimdal:armhf (7.7.0+dfsg-2) ... Setting up libhdf5-dev (1.10.6+repack-2) ... update-alternatives: using /usr/lib/arm-linux-gnueabihf/pkgconfig/hdf5-serial.pc to provide /usr/lib/arm-linux-gnueabihf/pkgconfig/hdf5.pc (hdf5.pc) in auto mode Setting up libglx-dev:armhf (1.3.1-1ubuntu1) ... Setting up libglu1-mesa:armhf (9.0.1-1build1) ... Setting up gnuplot-nox (5.2.8+dfsg1-2) ... update-alternatives: using /usr/bin/gnuplot-nox to provide /usr/bin/gnuplot (gnuplot) in auto mode Setting up libmoox-aliases-perl (0.001006-1) ... Setting up libparams-validate-perl (1.29-3) ... Setting up libb-hooks-endofscope-perl (0.24-1) ... Setting up libgl-dev:armhf (1.3.1-1ubuntu1) ... Setting up libegl-dev:armhf (1.3.1-1ubuntu1) ... Setting up libsoftware-licensemoreutils-perl (1.004-1) ... Setting up libfltk1.3:armhf (1.3.5-1) ... Setting up libfltk-gl1.3:armhf (1.3.5-1) ... Setting up libldap-2.4-2:armhf (2.4.50+dfsg-1ubuntu3) ... Setting up libcurl3-gnutls:armhf (7.68.0-1ubuntu4) ... Setting up libqscintilla2-qt5-15 (2.11.2+dfsg-6) ... Setting up libgl2ps1.4 (1.4.2+dfsg1-1) ... Setting up liboctave7:armhf (5.2.0-3build1) ... Setting up dh-octave-autopkgtest (0.7.6) ... Setting up libnamespace-clean-perl (0.27-1) ... Setting up octave (5.2.0-3build1) ... Setting up libgetopt-long-descriptive-perl (0.105-1) ... Setting up libgles-dev:armhf (1.3.1-1ubuntu1) ... Setting up libnamespace-autoclean-perl (0.29-1) ... Setting up libapp-cmd-perl (0.331-1) ... Setting up libglvnd-dev:armhf (1.3.1-1ubuntu1) ... Setting up libmoox-struct-perl (0.020-1) ... Setting up lintian (2.85.0) ... Setting up liboctave-dev (5.2.0-3build1) ... Setting up octave-control (3.2.0-4) ... Setting up cme (1.032-1) ... Setting up libgl1-mesa-dev:armhf (20.1.4-1) ... Setting up licensecheck (3.0.47-1) ... Setting up dh-autoreconf (19) ... Setting up liblwp-protocol-https-perl (6.09-1) ... Setting up libwww-perl (6.46-1) ... Setting up debhelper (13.2ubuntu1) ... Setting up libparse-debcontrol-perl (2.005-4) ... Setting up libconfig-model-dpkg-perl (2.137) ... Setting up dh-octave (0.7.6) ... Setting up sbuild-build-depends-octave-signal-dummy (0.invalid.0) ... Processing triggers for libc-bin (2.31-2ubuntu1) ... 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libtext-reform-perl_1.20-3 libtext-template-perl_1.59-1 libtext-unidecode-perl_1.30-1 libtext-xslate-perl_3.5.8-1build1 libthai-data_0.1.28-3 libthai0_0.1.28-3 libtiff5_4.1.0+git191117-2build1 libtime-duration-perl_1.21-1 libtime-moment-perl_0.44-1build3 libtimedate-perl_2.3300-1 libtinfo6_6.2-1 libtool_2.4.6-14 libtry-tiny-perl_0.30-1 libtype-tiny-perl_1.010002-1 libubsan1_10.2.0-3ubuntu1 libuchardet0_0.0.7-1 libudev1_245.6-3ubuntu3 libumfpack5_1:5.8.1+dfsg-1 libunicode-utf8-perl_0.62-1build1 libunistring2_0.9.10-4 liburi-perl_1.76-2 libuuid1_2.35.2-9ubuntu1 libvariable-magic-perl_0.62-1build2 libvorbis0a_1.3.6-2ubuntu2 libvorbisenc2_1.3.6-2ubuntu2 libwacom-common_1.3-2ubuntu1 libwacom2_1.3-2ubuntu1 libwayland-client0_1.18.0-1 libwayland-server0_1.18.0-1 libwebp6_0.6.1-2 libwebpmux3_0.6.1-2 libwind0-heimdal_7.7.0+dfsg-2 libwmf0.2-7_0.2.8.4-17ubuntu1 libwww-perl_6.46-1 libwww-robotrules-perl_6.02-1 libx11-6_2:1.6.9-2ubuntu1 libx11-data_2:1.6.9-2ubuntu1 libx11-dev_2:1.6.9-2ubuntu1 libx11-xcb1_2:1.6.9-2ubuntu1 libxau-dev_1:1.0.9-0ubuntu1 libxau6_1:1.0.9-0ubuntu1 libxcb-dri2-0_1.14-2 libxcb-dri3-0_1.14-2 libxcb-glx0_1.14-2 libxcb-icccm4_0.4.1-1.1 libxcb-image0_0.4.0-1build1 libxcb-keysyms1_0.4.0-1build1 libxcb-present0_1.14-2 libxcb-randr0_1.14-2 libxcb-render-util0_0.3.9-1build1 libxcb-render0_1.14-2 libxcb-shape0_1.14-2 libxcb-shm0_1.14-2 libxcb-sync1_1.14-2 libxcb-util1_0.4.0-0ubuntu3 libxcb-xfixes0_1.14-2 libxcb-xinerama0_1.14-2 libxcb-xinput0_1.14-2 libxcb-xkb1_1.14-2 libxcb1_1.14-2 libxcb1-dev_1.14-2 libxcursor1_1:1.2.0-2 libxdamage1_1:1.1.5-2 libxdmcp-dev_1:1.1.3-0ubuntu1 libxdmcp6_1:1.1.3-0ubuntu1 libxext6_2:1.3.4-0ubuntu1 libxfixes3_1:5.0.3-2 libxft2_2.3.3-0ubuntu1 libxinerama1_2:1.1.4-2 libxkbcommon-x11-0_0.10.0-1 libxkbcommon0_0.10.0-1 libxml-libxml-perl_2.0134+dfsg-2 libxml-namespacesupport-perl_1.12-1 libxml-sax-base-perl_1.09-1 libxml-sax-perl_1.02+dfsg-1 libxml-writer-perl_0.625-1 libxml2_2.9.10+dfsg-5build1 libxpm4_1:3.5.12-1 libxrender1_1:0.9.10-1 libxshmfence1_1.3-1 libxxf86vm1_1:1.1.4-1build1 libyaml-0-2_0.2.2-1 libyaml-libyaml-perl_0.82+repack-1 libyaml-perl_1.30-1 libyaml-tiny-perl_1.73-1 libzstd1_1.4.5+dfsg-3 licensecheck_3.0.47-1 lintian_2.85.0 linux-libc-dev_5.4.0-42.46 lockfile-progs_0.1.18 login_1:4.8.1-1ubuntu6 logsave_1.45.6-1ubuntu1 lsb-base_11.1.0ubuntu2 m4_1.4.18-4 make_4.3-4ubuntu1 man-db_2.9.3-2 mawk_1.3.4.20200120-2 mount_2.35.2-9ubuntu1 ncurses-base_6.2-1 ncurses-bin_6.2-1 netbase_6.1 octave_5.2.0-3build1 octave-common_5.2.0-3build1 octave-control_3.2.0-4 openssl_1.1.1f-1ubuntu3 optipng_0.7.7-1 passwd_1:4.8.1-1ubuntu6 patch_2.7.6-6 patchutils_0.4.2-1 perl_5.30.3-4 perl-base_5.30.3-4 perl-modules-5.30_5.30.3-4 perl-openssl-defaults_5 pinentry-curses_1.1.0-4build1 pkgbinarymangler_146 po-debconf_1.0.21 policyrcd-script-zg2_0.1-3 procps_2:3.3.16-5ubuntu1 readline-common_8.0-4 sbuild-build-depends-core-dummy_0.invalid.0 sbuild-build-depends-octave-signal-dummy_0.invalid.0 sed_4.7-1build1 sensible-utils_0.0.12+nmu1 shared-mime-info_1.15-1 systemd_245.6-3ubuntu3 systemd-sysv_245.6-3ubuntu3 systemd-timesyncd_245.6-3ubuntu3 sysvinit-utils_2.96-3ubuntu1 t1utils_1.41-4 tar_1.30+dfsg-7 tex-common_6.15 texinfo_6.7.0.dfsg.2-5 tzdata_2020a-0ubuntu1 ubuntu-keyring_2020.06.17.1 ucf_3.0043 util-linux_2.35.2-9ubuntu1 x11-common_1:7.7+19ubuntu14 x11proto-core-dev_2019.2-1ubuntu1 x11proto-dev_2019.2-1ubuntu1 xkb-data_2.29-2 xorg-sgml-doctools_1:1.11-1 xtrans-dev_1.4.0-1 xz-utils_5.2.4-1ubuntu1 zlib1g_1:1.2.11.dfsg-2ubuntu1 zlib1g-dev_1:1.2.11.dfsg-2ubuntu1 +------------------------------------------------------------------------------+ | Build | +------------------------------------------------------------------------------+ Unpack source ------------- gpgv: Signature made Wed Jul 29 21:12:36 2020 UTC gpgv: using RSA key 3F464391498FE874BDB5D98F2124AA1983785C90 gpgv: Can't check signature: No public key dpkg-source: warning: failed to verify signature on ./octave-signal_1.4.1-4.dsc dpkg-source: info: extracting octave-signal in octave-signal-1.4.1 dpkg-source: info: unpacking octave-signal_1.4.1.orig.tar.gz dpkg-source: info: unpacking octave-signal_1.4.1-4.debian.tar.xz Check disc space ---------------- Sufficient free space for build User Environment ---------------- APT_CONFIG=/var/lib/sbuild/apt.conf DEB_BUILD_OPTIONS=parallel=4 HOME=/sbuild-nonexistent LANG=C.UTF-8 LC_ALL=C.UTF-8 LOGNAME=buildd PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games SCHROOT_ALIAS_NAME=build-PACKAGEBUILD-19748409 SCHROOT_CHROOT_NAME=build-PACKAGEBUILD-19748409 SCHROOT_COMMAND=env SCHROOT_GID=2501 SCHROOT_GROUP=buildd SCHROOT_SESSION_ID=build-PACKAGEBUILD-19748409 SCHROOT_UID=2001 SCHROOT_USER=buildd SHELL=/bin/sh TERM=unknown USER=buildd V=1 dpkg-buildpackage ----------------- dpkg-buildpackage: info: source package octave-signal dpkg-buildpackage: info: source version 1.4.1-4 dpkg-buildpackage: info: source distribution unstable dpkg-source --before-build . dpkg-buildpackage: info: host architecture armhf debian/rules clean dh clean --buildsystem=octave --with=octave dh_auto_clean -O--buildsystem=octave dh_octave_clean make[1]: Entering directory '/<>/src' rm -f *.o *.oct PKG_* make[1]: Leaving directory '/<>/src' dh_autoreconf_clean -O--buildsystem=octave dh_clean -O--buildsystem=octave debian/rules binary-arch dh binary-arch --buildsystem=octave --with=octave dh_update_autotools_config -a -O--buildsystem=octave dh_autoreconf -a -O--buildsystem=octave dh_octave_version -a -O--buildsystem=octave Checking the Octave version... ok dh_auto_configure -a -O--buildsystem=octave dh_auto_build -a -O--buildsystem=octave dh_auto_test -a -O--buildsystem=octave create-stamp debian/debhelper-build-stamp dh_testroot -a -O--buildsystem=octave dh_prep -a -O--buildsystem=octave dh_auto_install -a -O--buildsystem=octave octave --no-gui --no-history --silent --no-init-file --no-window-system /usr/share/dh-octave/install-pkg.m warning: creating installation directory /<>/debian/octave-signal/usr/share/octave/packages warning: called from install at line 30 column 5 pkg at line 441 column 9 /usr/share/dh-octave/install-pkg.m at line 43 column 1 make[1]: Entering directory '/<>/src' /usr/bin/mkoctfile --verbose -Wall -Wno-deprecated-declarations __fwht__.cc -o __fwht__.oct /usr/bin/mkoctfile --verbose -Wall -Wno-deprecated-declarations __ultrwin__.cc -o __ultrwin__.oct /usr/bin/mkoctfile --verbose -Wall -Wno-deprecated-declarations -c cl2bp.cc -o cl2bp.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-5.2.0/octave/.. -I/usr/include/octave-5.2.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wno-deprecated-declarations __fwht__.cc -o /tmp/oct-amhjEn.o /usr/bin/mkoctfile --verbose -Wall -Wno-deprecated-declarations -c cl2bp_lib.cc -o cl2bp_lib.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-5.2.0/octave/.. -I/usr/include/octave-5.2.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wno-deprecated-declarations __ultrwin__.cc -o /tmp/oct-vAv2Ts.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-5.2.0/octave/.. -I/usr/include/octave-5.2.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wno-deprecated-declarations cl2bp.cc -o cl2bp.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-5.2.0/octave/.. -I/usr/include/octave-5.2.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wno-deprecated-declarations cl2bp_lib.cc -o cl2bp_lib.o /usr/bin/mkoctfile --verbose -Wall -Wno-deprecated-declarations medfilt1.cc -o medfilt1.oct g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-5.2.0/octave/.. -I/usr/include/octave-5.2.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wno-deprecated-declarations medfilt1.cc -o /tmp/oct-CLnMPJ.o g++ -I/usr/include/octave-5.2.0/octave/.. -I/usr/include/octave-5.2.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -shared -Wl,-Bsymbolic -Wl,-Bsymbolic-functions -Wl,-z,relro -Wall -Wno-deprecated-declarations -o __fwht__.oct /tmp/oct-amhjEn.o -L/usr/lib/arm-linux-gnueabihf -Wl,-Bsymbolic-functions -Wl,-z,relro /usr/bin/mkoctfile --verbose -Wall -Wno-deprecated-declarations remez.cc -o remez.oct g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-5.2.0/octave/.. -I/usr/include/octave-5.2.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wno-deprecated-declarations remez.cc -o /tmp/oct-hSVfTo.o /usr/bin/mkoctfile --verbose -Wall -Wno-deprecated-declarations sosfilt.cc -o sosfilt.oct g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-5.2.0/octave/.. -I/usr/include/octave-5.2.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wno-deprecated-declarations sosfilt.cc -o /tmp/oct-WqnvtO.o g++ -I/usr/include/octave-5.2.0/octave/.. -I/usr/include/octave-5.2.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -shared -Wl,-Bsymbolic -Wl,-Bsymbolic-functions -Wl,-z,relro -Wall -Wno-deprecated-declarations -o __ultrwin__.oct /tmp/oct-vAv2Ts.o -L/usr/lib/arm-linux-gnueabihf -Wl,-Bsymbolic-functions -Wl,-z,relro /usr/bin/mkoctfile --verbose -Wall -Wno-deprecated-declarations upfirdn.cc -o upfirdn.oct g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-5.2.0/octave/.. -I/usr/include/octave-5.2.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wno-deprecated-declarations upfirdn.cc -o /tmp/oct-1HKPfq.o g++ -I/usr/include/octave-5.2.0/octave/.. -I/usr/include/octave-5.2.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -shared -Wl,-Bsymbolic -Wl,-Bsymbolic-functions -Wl,-z,relro -Wall -Wno-deprecated-declarations -o medfilt1.oct /tmp/oct-CLnMPJ.o -L/usr/lib/arm-linux-gnueabihf -Wl,-Bsymbolic-functions -Wl,-z,relro /usr/bin/mkoctfile --verbose -Wall -Wno-deprecated-declarations cl2bp.o cl2bp_lib.o -o cl2bp.oct g++ -I/usr/include/octave-5.2.0/octave/.. -I/usr/include/octave-5.2.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -shared -Wl,-Bsymbolic -Wl,-Bsymbolic-functions -Wl,-z,relro -Wall -Wno-deprecated-declarations -o cl2bp.oct cl2bp.o cl2bp_lib.o -L/usr/lib/arm-linux-gnueabihf -Wl,-Bsymbolic-functions -Wl,-z,relro g++ -I/usr/include/octave-5.2.0/octave/.. -I/usr/include/octave-5.2.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -shared -Wl,-Bsymbolic -Wl,-Bsymbolic-functions -Wl,-z,relro -Wall -Wno-deprecated-declarations -o sosfilt.oct /tmp/oct-WqnvtO.o -L/usr/lib/arm-linux-gnueabihf -Wl,-Bsymbolic-functions -Wl,-z,relro g++ -I/usr/include/octave-5.2.0/octave/.. -I/usr/include/octave-5.2.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -shared -Wl,-Bsymbolic -Wl,-Bsymbolic-functions -Wl,-z,relro -Wall -Wno-deprecated-declarations -o remez.oct /tmp/oct-hSVfTo.o -L/usr/lib/arm-linux-gnueabihf -Wl,-Bsymbolic-functions -Wl,-z,relro g++ -I/usr/include/octave-5.2.0/octave/.. -I/usr/include/octave-5.2.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -shared -Wl,-Bsymbolic -Wl,-Bsymbolic-functions -Wl,-z,relro -Wall -Wno-deprecated-declarations -o upfirdn.oct /tmp/oct-1HKPfq.o -L/usr/lib/arm-linux-gnueabihf -Wl,-Bsymbolic-functions -Wl,-z,relro make[1]: Leaving directory '/<>/src' copyfile /<>/./src/__fwht__.oct /<>/./src/__ultrwin__.oct /<>/./src/cl2bp.oct /<>/./src/medfilt1.oct /<>/./src/remez.oct /<>/./src/sosfilt.oct /<>/./src/upfirdn.oct /<>/./inst/arm-unknown-linux-gnueabihf-api-v53 For information about changes from previous versions of the signal package, run 'news signal'. chmod: cannot access 'debian/*/usr/lib/*/octave/packages/*/*/*.mex': No such file or directory dh_octave_check -a -O--buildsystem=octave Checking package... Checking m files ... [inst/unshiftdata.m] >>>>> /<>/inst/unshiftdata.m ***** test x = 1:5; [y, perm, shifts] = shiftdata (x); x2 = unshiftdata (y, perm, shifts); assert (x, x2); ***** test X = fix (rand (3, 3) * 100); [Y, perm, shifts] = shiftdata (X, 2); X2 = unshiftdata (Y, perm, shifts); assert (X, X2); ***** test X = fix (rand (4, 4, 4, 4) * 100); [Y, perm, shifts] = shiftdata (X, 3); X2 = unshiftdata (Y, perm, shifts); assert (X, X2); ***** test X = fix (rand (1, 1, 3, 4) * 100); [Y, perm, shifts] = shiftdata (X); X2 = unshiftdata (Y, perm, shifts); assert (X, X2); ***** error unshiftdata () ***** error unshiftdata (1, 2) ***** error unshiftdata (1, 2, 3, 4) ***** error unshiftdata (1, 2.5) ***** error unshiftdata (1, [], 2.5) ***** error unshiftdata (1, [], []) 10 tests, 10 passed, 0 known failure, 0 skipped [inst/fir1.m] >>>>> /<>/inst/fir1.m ***** demo freqz(fir1(40,0.3)); ***** demo freqz(fir1(15,[0.2, 0.5], 'stop')); # note the zero-crossing at 0.1 ***** demo freqz(fir1(15,[0.2, 0.5], 'stop', 'noscale')); ***** assert(fir1(2, .5, 'low', @hanning, 'scale'), [0 1 0]); ***** assert(fir1(2, .5, 'low', "hanning", 'scale'), [0 1 0]); ***** assert(fir1(2, .5, 'low', hanning(3), 'scale'), [0 1 0]); ***** assert(fir1(10,.5,'noscale'), fir1(10,.5,'low','hamming','noscale')); ***** assert(fir1(10,.5,'high'), fir1(10,.5,'high','hamming','scale')); ***** assert(fir1(10,.5,'boxcar'), fir1(10,.5,'low','boxcar','scale')); ***** assert(fir1(10,.5,'hanning','scale'), fir1(10,.5,'scale','hanning','low')); ***** assert(fir1(10,.5,'haNNing','NOscale'), fir1(10,.5,'noscale','Hanning','LOW')); ***** assert(fir1(10,.5,'boxcar',[]), fir1(10,.5,'boxcar')); ***** test b = fir1 (30, 0.3); h = abs (freqz (b, 1, [0, 0.3, 1], 2)); assert (h(1), 1, 1e-3) assert (all (h(2:3) <= [1/sqrt(2), 3e-3])) ***** test b = fir1 (30, 0.7, "high"); h = abs (freqz (b, 1, [0, 0.7, 1], 2)); assert (h(3), 1, 1e-3) assert (all (h(1:2) <= [3e-3, 1/sqrt(2)])) ***** test b = fir1 (30, [0.3, 0.7]); h = abs (freqz (b, 1, [0, 0.3, 0.5, 0.7, 1], 2)); assert (h(3), 1, 1e-3) assert (all (h([1:2, 4:5]) <= [3e-3, 1/sqrt(2), 1/sqrt(2), 3e-3])) ***** test b = fir1 (50, [0.3, 0.7], "stop"); h = abs (freqz (b, 1, [0, 0.3, 0.5, 0.7, 1], 2)); assert (h(1), 1, 1e-3) assert (h(5), 1, 1e-3) assert (all (h(2:4) <= [1/sqrt(2), 3e-3, 1/sqrt(2)])) 13 tests, 13 passed, 0 known failure, 0 skipped [inst/downsample.m] >>>>> /<>/inst/downsample.m ***** assert(downsample([1,2,3,4,5],2),[1,3,5]); ***** assert(downsample([1;2;3;4;5],2),[1;3;5]); ***** assert(downsample([1,2;3,4;5,6;7,8;9,10],2),[1,2;5,6;9,10]); ***** assert(downsample([1,2,3,4,5],2,1),[2,4]); ***** assert(downsample([1,2;3,4;5,6;7,8;9,10],2,1),[3,4;7,8]); 5 tests, 5 passed, 0 known failure, 0 skipped [inst/upsamplefill.m] >>>>> /<>/inst/upsamplefill.m ***** assert(upsamplefill([1,3,5],2),[1,2,3,2,5,2]); ***** assert(upsamplefill([1;3;5],2),[1;2;3;2;5;2]); ***** assert(upsamplefill([1,2,5],[2 -2]),[1,2,-2,2,2,-2,5,2,-2]); ***** assert(upsamplefill(eye(2),2,true),[1,0;1,0;1,0;0,1;0,1;0,1]); ***** assert(upsamplefill([1,3,5],2,true),[1,1,1,3,3,3,5,5,5]); ***** assert(upsamplefill([1;3;5],2,true),[1;1;1;3;3;3;;5;5;5]); 6 tests, 6 passed, 0 known failure, 0 skipped [inst/nuttallwin.m] >>>>> /<>/inst/nuttallwin.m ***** assert (nuttallwin (1), 1) ***** assert (nuttallwin (2), zeros (2, 1), eps) ***** assert (nuttallwin (15), flipud (nuttallwin (15)), 10*eps); ***** assert (nuttallwin (16), flipud (nuttallwin (16)), 10*eps); ***** assert (nuttallwin (15), nuttallwin (15, "symmetric")); ***** assert (nuttallwin (16)(1:15), nuttallwin (15, "periodic")); ***** error nuttallwin () ***** error nuttallwin (0.5) ***** error nuttallwin (-1) ***** error nuttallwin (ones (1, 4)) ***** error nuttallwin (1, 2) ***** error nuttallwin (1, "invalid") 12 tests, 12 passed, 0 known failure, 0 skipped [inst/primitive.m] >>>>> /<>/inst/primitive.m ***** demo f = @(t) sin (2*pi*3*t); t = [0; sort(rand (100, 1))]; F = primitive (f, t, 0); t_true = linspace (0, 1, 1e3).'; F_true = (1 - cos (2 * pi * 3 * t_true)) / (2 * pi * 3); h = plot (t, F, "o;Numerical primitive;", t_true, F_true, "-;True primitive;"); set (h, "linewidth", 2); title ("Numerical primitive evaluated at random time points"); ***** error primitive () ***** error primitive (1) ***** error primitive (1, 2, 3, 4) 3 tests, 3 passed, 0 known failure, 0 skipped [inst/tripuls.m] >>>>> /<>/inst/tripuls.m ***** demo fs = 11025; # arbitrary sample rate f0 = 100; # pulse train sample rate w = 0.5/f0; # pulse width 1/10th the distance between pulses x = pulstran (0:1/fs:4/f0, 0:1/f0:4/f0, "tripuls", w); plot ([0:length(x)-1]*1000/fs, x); xlabel ("Time (ms)"); ylabel ("Amplitude"); title ("Triangular pulse train of 5 ms pulses at 10 ms intervals"); ***** demo fs = 11025; # arbitrary sample rate f0 = 100; # pulse train sample rate w = 0.5/f0; # pulse width 1/10th the distance between pulses x = pulstran (0:1/fs:4/f0, 0:1/f0:4/f0, "tripuls", w, -0.5); plot ([0:length(x)-1]*1000/fs, x); xlabel ("Time (ms)"); ylabel ("Amplitude"); title ("Triangular pulse train of 5 ms pulses at 10 ms intervals, skew = -0.5"); ***** assert (tripuls ([]), []) ***** assert (tripuls ([], 0.1), []) ***** assert (tripuls (zeros (10, 1)), ones (10, 1)) ***** assert (tripuls (-1:1), [0, 1, 0]) ***** assert (tripuls (-5:5, 9), [0, 1, 3, 5, 7, 9, 7, 5, 3, 1, 0] / 9) ***** assert (tripuls (0:1/100:0.3, 0.1), tripuls ([0:1/100:0.3]', 0.1)') ***** error tripuls () ***** error tripuls (1, 2, 3, 4) ***** error tripuls (1, 2j) ***** error tripuls (1, 2, 2) ***** error tripuls (1, 2, -2) 11 tests, 11 passed, 0 known failure, 0 skipped [inst/data2fun.m] >>>>> /<>/inst/data2fun.m ***** shared t, y t = linspace (0, 1, 10); y = t.^2 - 2*t + 1; ***** test fhandle = data2fun (t, y); assert (y, fhandle (t)); ***** test unwind_protect [fhandle fname] = data2fun (t, y, "file", "testdata2fun"); yt = testdata2fun (t); assert (y, yt); assert (y, fhandle (t)); unwind_protect_cleanup unlink (fname); unlink ([fname(1:end-2) ".mat"]); end_unwind_protect ***** test unwind_protect [fhandle fname] = data2fun (t, y, "file", ""); yt = testdata2fun (t); assert (y, yt); assert (y, fhandle (t)); unwind_protect_cleanup unlink (fname); unlink ([fname(1:end-2) ".mat"]); end_unwind_protect ***** test unwind_protect [fhandle fname] = data2fun (t, y, "file", "testdata2fun", "interp", "linear"); yt = testdata2fun (t); assert (y, yt); assert (y, fhandle (t)); unwind_protect_cleanup unlink (fname); unlink ([fname(1:end-2) ".mat"]); end_unwind_protect ***** error data2fun () ***** error data2fun (1) ***** error data2fun (1, 2, "file") 7 tests, 7 passed, 0 known failure, 0 skipped [inst/peak2rms.m] >>>>> /<>/inst/peak2rms.m ***** assert (peak2rms (1), 1) ***** assert (peak2rms (-5), 1) ***** assert (peak2rms ([-2 3; 4 -2]), [4/sqrt(10), 3/sqrt((9+4)/2)]) ***** assert (peak2rms ([-2 3; 4 -2], 2), [3/sqrt((9+4)/2); 4/sqrt(10)]) ***** assert (peak2rms ([1 2 3], 3), [1 1 1]) ***** error peak2rms () ***** error peak2rms (1, 2, 3) ***** error peak2rms (1, 1.5) ***** error peak2rms (1, -1) 9 tests, 9 passed, 0 known failure, 0 skipped [inst/peak2peak.m] >>>>> /<>/inst/peak2peak.m ***** test X = [23 42 85; 62 46 65; 18 40 28]; Y = peak2peak (X); assert (Y, [44 6 57]); Y = peak2peak (X, 1); assert (Y, [44 6 57]); Y = peak2peak (X, 2); assert (Y, [62; 19; 22]); ***** test X = [71 62 33]; X(:, :, 2) = [88 36 21]; X(:, :, 3) = [83 46 85]; Y = peak2peak (X); T = [38]; T(:, :, 2) = [67]; T(:, :, 3) = [39]; assert (Y, T); ***** test X = [71 72 22; 16 22 50; 29 44 14]; X(:, :, 2) = [10 15 62; 1 94 30; 72 43 53]; X(:, :, 3) = [57 98 32; 84 95 51; 25 24 0]; Y = peak2peak (X); T = [55 50 36]; T(:, :, 2) = [71 79 32]; T(:, :, 3) = [59 74 51]; assert (Y, T); Y = peak2peak (X, 2); T = [50; 34; 30]; T(:, :, 2) = [52; 93; 29]; T(:, :, 3) = [66; 44; 25]; assert (Y, T); Y = peak2peak (X, 3); T = [61 83 40; 83 73 21; 47 20 53]; assert (Y, T); ***** test X = [60 61; 77 77]; X(:, :, 2) = [24 24; 22 74]; temp = [81 87; 88 62]; temp(:, :, 2) = [20 83; 81 18]; X(:, :, :, 2) = temp; Y = peak2peak (X); T = [17 16]; T(:, :, 2) = [2 50]; T2 = [7 25]; T2(:, :, 2) = [61 65]; T(:, :, :, 2) = T2; assert (Y, T); ***** error peak2peak () ***** error peak2peak (1, 2, 3) ***** error peak2peak (1, 1.5) ***** error peak2peak (1, 0) 8 tests, 8 passed, 0 known failure, 0 skipped [inst/rssq.m] >>>>> /<>/inst/rssq.m ***** assert (rssq ([]), 0) ***** assert (rssq ([1 2 -1]), sqrt (6)) ***** assert (rssq ([1 2 -1]'), sqrt (6)) ***** assert (rssq ([1 2], 3), [1 2]) ***** error rssq () ***** error rssq (1, 2, 3) ***** error rssq (1, 1.5) ***** error rssq (1, -1) 8 tests, 8 passed, 0 known failure, 0 skipped [inst/ultrwin.m] >>>>> /<>/inst/ultrwin.m ***** test assert(ultrwin(100, 1, 1), ones(100, 1), 1e-14); ***** test L = 201; xmu = 1.01; m = L-1; for mu = -1.35:.3:1.35 x = xmu*cos([0:m]*pi/L); C(2,:) = 2*mu*x; C(1,:) = 1; for k = 2:m; C(k+1,:) = 2*(k+mu-1)/k*x.*C(k,:) - (k+2*mu-2)/k*C(k-1,:); end b = real(ifft(C(m+1,:))); b = b(m/2+2:L)/b(1); assert(ultrwin(L, mu, xmu, "x")', [b 1 fliplr(b)], 1e-12); end ***** test b = [ 5.7962919401511820e-03 1.6086991349967078e-02 3.6019014684117417e-02 6.8897525451558125e-02 1.1802364384553447e-01 1.8566749737411145e-01 2.7234740630826737e-01 3.7625460141456091e-01 4.9297108901880221e-01 6.1558961695849457e-01 7.3527571856983598e-01 8.4222550739092694e-01 9.2688779484512085e-01 9.8125497127708561e-01]'; [w xmu] = ultrwin(29, 0, 3); assert(w', [b 1 fliplr(b)], 1e-14); assert(xmu, 1.053578297819277, 1e-14); ***** test b = [ 2.9953636903962466e-02 7.6096450051659603e-02 1.5207129867916891e-01 2.5906995366355179e-01 3.9341065451220536e-01 5.4533014012036929e-01 6.9975915071207051e-01 8.3851052636906720e-01 9.4345733548690369e-01]'; assert(ultrwin(20, .5, 50, "a")', [b 1 1 fliplr(b)], 1e-14); ***** test b = [ 1.0159906492322712e-01 1.4456358609406283e-01 2.4781689516201011e-01 3.7237015168857646e-01 5.1296973026690407e-01 6.5799041448113671e-01 7.9299087042967320e-01 9.0299778924260576e-01 9.7496213649820296e-01]'; assert(ultrwin(19, -.4, 40, "l")', [b 1 fliplr(b)], 1e-14); ***** demo w=ultrwin(120, -1, 40, "l"); [W,f]=freqz(w); clf subplot(2,1,1); plot(f/pi, 20*log10(W/abs(W(1)))); grid; axis([0 1 -90 0]) subplot(2,1,2); plot(0:length(w)-1, w); grid %----------------------------------------------------------- % Figure shows an Ultraspherical window with MU=-1, LATT=40: % frequency domain above, time domain below. ***** demo c="krbm"; clf; subplot(2, 1, 1) for beta=2:5 w=ultrwin(80, -.5, beta); [W,f]=freqz(w); plot(f/pi, 20*log10(W/abs(W(1))), c(1+mod(beta, length(c)))); hold on end; grid; axis([0 1 -140 0]); hold off subplot(2, 1, 2); for n=2:10 w=ultrwin(n*20, 1, 3); [W,f]=freqz(w,1,2^11); plot(f/pi, 20*log10(W/abs(W(1))), c(1+mod(n, length(c)))); hold on end; grid; axis([0 .2 -100 0]); hold off %-------------------------------------------------- % Figure shows transfers of Ultraspherical windows: % above: varying BETA with fixed N & MU, % below: varying N with fixed MU & BETA. ***** demo c="krbm"; clf; subplot(2, 1, 1) for j=0:4 w=ultrwin(80, j*.6-1.2, 50, "a"); [W,f]=freqz(w); plot(f/pi, 20*log10(W/abs(W(1))), c(1+mod(j, length(c)))); hold on end; grid; axis([0 1 -100 0]); hold off subplot(2, 1, 2); for j=4:-1:0 w=ultrwin(80, j*.75-1.5, 50, "l"); [W,f]=freqz(w); plot(f/pi, 20*log10(W/abs(W(1))), c(1+mod(j, length(c)))); hold on end; grid; axis([0 1 -100 0]); hold off %-------------------------------------------------- % Figure shows transfers of Ultraspherical windows: % above: varying MU with fixed N & ATT, % below: varying MU with fixed N & LATT. ***** demo clf; a=[.8 2 -115 5]; fc=1.1/pi; l="labelxy"; for k=1:3; switch (k); case 1; w=kaiser(L=159, 7.91); case 2; w=ultrwin(L=165, 0, 2.73); case 3; w=ultrwin(L=153, .5, 2.6); end subplot(3, 1, 4-k); f=[1:(L-1)/2]*pi;f=sin(fc*f)./f; f=[fliplr(f) fc f]'; [h,f]=freqz(w.*f,1,2^14); plot(f,20*log10(h)); grid; axis(a,l); l="labely"; end %----------------------------------------------------------- % Figure shows example lowpass filter design (Fp=1, Fs=1.2 % rad/s, att=80 dB) and comparison with other windows. From % top to bottom: Ultraspherical, Dolph-Chebyshev, and Kaiser % windows, with lengths 153, 165, and 159 respectively. 5 tests, 5 passed, 0 known failure, 0 skipped [inst/cceps.m] >>>>> /<>/inst/cceps.m ***** test x = randn (256, 1); c = cceps (x); assert (size (c), size (x)) ***** error cceps () ***** error cceps (1, 2, 3) ***** error cceps (ones (4)) ***** error cceps (0) ***** error cceps (zeros (10, 1)) 6 tests, 6 passed, 0 known failure, 0 skipped [inst/chirp.m] >>>>> /<>/inst/chirp.m ***** demo t = 0:0.001:5; y = chirp (t); specgram (y, 256, 1000); %------------------------------------------------------------ % Shows linear sweep of 100 Hz/sec starting at zero for 5 sec % since the sample rate is 1000 Hz, this should be a diagonal % from bottom left to top right. ***** demo t = -2:0.001:15; y = chirp (t, 400, 10, 100, "quadratic"); [S, f, t] = specgram (y, 256, 1000); t = t - 2; imagesc(t, f, 20 * log10 (abs (S))); set (gca (), "ydir", "normal"); xlabel ("Time"); ylabel ("Frequency"); %------------------------------------------------------------ % Shows a quadratic chirp of 400 Hz at t=0 and 100 Hz at t=10 % Time goes from -2 to 15 seconds. ***** demo t = 0:1/8000:5; y = chirp (t, 200, 2, 500, "logarithmic"); specgram (y, 256, 8000); %------------------------------------------------------------- % Shows a logarithmic chirp of 200 Hz at t=0 and 500 Hz at t=2 % Time goes from 0 to 5 seconds at 8000 Hz. ***** shared t t = (0:5000) ./ 1000; ***** test y1 = chirp (t); y2 = chirp (t, 0, 1, 100, "linear", 0); assert (y2, y1) ***** test y1 = chirp (t, [], [], [], "li"); y2 = chirp (t, 0, 1, 100, "linear", 0); assert (y2, y1) ***** test y1 = chirp (t, [], [], [], "q"); y2 = chirp (t, 0, 1, 100, "quadratic", 0); assert (y2, y1) ***** test y1 = chirp (t, [], [], [], "lo"); y2 = chirp (t, 1e-6, 1, 100, "logarithmic", 0); assert (y2, y1) ***** error chirp () ***** error chirp (1, 2, 3, 4, 5, 6, 7) ***** error chirp (0, [], [], [], "l") ***** error chirp (0, [], [], [], "foo") 8 tests, 8 passed, 0 known failure, 0 skipped [inst/sos2zp.m] >>>>> /<>/inst/sos2zp.m ***** test b1t=[1 2 3]; a1t=[1 .2 .3]; b2t=[4 5 6]; a2t=[1 .4 .5]; sos=[b1t a1t; b2t a2t]; z = [-1-1.41421356237310i;-1+1.41421356237310i;... -0.625-1.05326872164704i;-0.625+1.05326872164704i]; p = [-0.2-0.678232998312527i;-0.2+0.678232998312527i;... -0.1-0.538516480713450i;-0.1+0.538516480713450i]; k = 4; [z2,p2,k2] = sos2zp(sos,1); assert({cplxpair(z2),cplxpair(p2),k2},{z,p,k},100*eps); 1 test, 1 passed, 0 known failure, 0 skipped [inst/ellip.m] >>>>> /<>/inst/ellip.m ***** demo [n, Ws] = ellipord ([.1 .2], [.01 .4], 1, 90); [b, a] = ellip (5, 1, 90, [.1 .2]); [h, w] = freqz (b, a); plot (w./pi, 20*log10 (abs (h)), ";;") xlabel ("Frequency"); ylabel ("abs(H[w])[dB]"); axis ([0, 1, -100, 0]); hold ("on"); x=ones (1, length (h)); plot (w./pi, x.*-1, ";-1 dB;") plot (w./pi, x.*-90, ";-90 dB;") hold ("off"); ***** error [a, b] = ellip () ***** error [a, b] = ellip (1) ***** error [a, b] = ellip (1, 2) ***** error [a, b] = ellip (1, 2, 3) ***** error [a, b] = ellip (1, 2, 3, 4, 5, 6, 7) ***** error [a, b] = ellip (.5, 2, 40, .2) ***** error [a, b] = ellip (3, 2, 40, .2, "invalid") ***** test ellip (6, 3, 50, .6); assert (isrow (ans)); ***** test A = ellip (6, 3, 50, .6); assert (isrow (A)); ***** test [A, B] = ellip (6, 3, 50, .6); assert (isrow (A)); assert (isrow (B)); ***** test [z, p, g] = ellip (6, 3, 50, .6); assert (iscolumn (z)); assert (iscolumn (p)); assert (isscalar (g)); ***** test [a, b, c, d] = ellip (6, 3, 50, .6); assert (ismatrix (a)); assert (iscolumn (b)); assert (isrow (c)); assert (isscalar (d)); 12 tests, 12 passed, 0 known failure, 0 skipped [inst/residuez.m] >>>>> /<>/inst/residuez.m ***** test B=[1 -2 1]; A=[1 -1]; [r,p,f,m] = residuez(B,A); assert(r,0,100*eps); assert(p,1,100*eps); assert(f,[1 -1],100*eps); assert(m,1,100*eps); ***** test B=1; A=[1 -1j]; [r,p,f,m] = residuez(B,A); assert(r,1,100*eps); assert(p,1j,100*eps); assert(f,[],100*eps); assert(m,1,100*eps); ***** test B=1; A=[1 -1 .25]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[0;1],1e-7); assert(p(is),[0.5;0.5],1e-8); assert(f,[],100*eps); assert(m(is),[1;2],100*eps); ***** test B=1; A=[1 -0.75 .125]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[-1;2],100*eps); assert(p(is),[0.25;0.5],100*eps); assert(f,[],100*eps); assert(m(is),[1;1],100*eps); ***** test B=[1,6,2]; A=[1,-2,1]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[-10;9],1e-7); assert(p(is),[1;1],1e-8); assert(f,[2],100*eps); assert(m(is),[1;2],100*eps); ***** test B=[6,2]; A=[1,-2,1]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[-2;8],1e-7); assert(p(is),[1;1],1e-8); assert(f,[],100*eps); assert(m(is),[1;2],100*eps); ***** test B=[1,6,6,2]; A=[1,-2,1]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[-24;15],2e-7); assert(p(is),[1;1],1e-8); assert(f,[10,2],100*eps); assert(m(is),[1;2],100*eps); ***** test B=[1,6,6,2]; A=[1,-(2+j),(1+2j),-j]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[-2+2.5j;7.5+7.5j;-4.5-12j],1E-6); assert(p(is),[1j;1;1],1E-6); assert(f,-2j,1E-6); assert(m(is),[1;2;1],1E-6); ***** test B=[1,0,1]; A=[1,0,0,0,0,-1]; [r,p,f,m] = residuez(B,A); [as,is] = sort(angle(p)); rise = [ ... 0.26180339887499 - 0.19021130325903i; ... 0.03819660112501 + 0.11755705045849i; ... 0.4; ... 0.03819660112501 - 0.11755705045849i; ... 0.26180339887499 + 0.19021130325903i;]; pise = [ ... -0.80901699437495 - 0.58778525229247i; ... 0.30901699437495 - 0.95105651629515i; ... 1; ... 0.30901699437495 + 0.95105651629515i; ... -0.80901699437495 + 0.58778525229247i]; assert(r(is),rise,100*eps); assert(p(is),pise,100*eps); assert(f,[],100*eps); assert(m,[1;1;1;1;1],100*eps); 9 tests, 9 passed, 0 known failure, 0 skipped [inst/ifht.m] >>>>> /<>/inst/ifht.m ***** assert(ifht(fht(1:4)),[1 2 3 4]) 1 test, 1 passed, 0 known failure, 0 skipped [inst/fracshift.m] >>>>> /<>/inst/fracshift.m ***** test d = [1.5 7/6]; N = 1024; t = ((0:N-1)-N/2).'; tt = bsxfun (@minus, t, d); err1= err2 = zeros(N/2,1); for n = 0:N/2-1, phi0 = 2*pi*rand; f0 = n/N; sigma = N/4; x = exp(-t.^2/(2*sigma)).*sin(2*pi*f0*t + phi0); xx = exp(-tt.^2/(2*sigma)).*sin(2*pi*f0*tt + phi0); [y,h] = fracshift(x, d(1)); err1(n+1) = max (abs (y - xx(:,1))); [y,h] = fracshift(x, d(2)); err2(n+1) = max (abs (y - xx(:,2))); endfor rolloff = .1; rejection = 10^-3; idx_inband = 1:ceil((1-rolloff)*N/2)-1; assert (max (err1(idx_inband)) < rejection); assert (max (err2(idx_inband)) < rejection); ***** test N = 1024; p = 6; q = 7; d1 = 64; d2 = d1*p/q; t = 128; [b a] = butter (10,.25); n = zeros (N, 1); n(N/2+(-t:t)) = randn(2*t+1,1); n = filter(b,a,n); n1 = fracshift(n,d1); n1 = resample(n1,p,q); n2 = resample(n,p,q); n2 = fracshift(n2,d2); err = abs (n2 - n1); rejection = 10^-3; assert(max (err) < rejection); ***** test #integer shift similar similar to non-integer N = 1024; t = linspace(0, 1, N).'; x = exp(-t.^2/2/0.25^2).*sin(2*pi*10*t); d = 10; y = fracshift(x, d); yh = fracshift(x, d+1e-8); assert(y, yh, 1e-8) ***** warning fracshift([1 2 3 2 1], 3, h=0.5); #integer shift and filter provided ***** test #bug 52758 x = [0 1 0 0 0 0 0 0]; y = fracshift(x, 1); assert (size(x) == size(y)) ***** test #bug 47387 N = 1024; t = linspace(0, 1, N).'; x = exp(-t.^2/2/0.25^2).*sin(2*pi*10*t); dt = 0.25; d = dt / (t(2) - t(1)); y = fracshift(x, d); L = 37; _t = (-L:L).'; ideal_filter = sinc (_t - (d - fix (d))); m = 2 * L; _t = (0:m).' - (d - fix (d)); beta = 5.6533; _t = 2 * beta / m * sqrt (_t .* (m - _t)); w = besseli (0, _t) / besseli (0, beta); h = w .* ideal_filter; yh = fracshift(x, d, h); assert(y, yh, 1e-8) ***** demo N = 1024; t = linspace (0, 1, N).'; x = exp(-t.^2/2/0.25^2).*sin(2*pi*10*t); dt = 0.25; d = dt / (t(2) - t(1)); y = fracshift(x, d); plot(t,y,'r-;shifted;', t, x, 'k-;original;') axis tight xlabel ('time') ylabel ('signal') 6 tests, 6 passed, 0 known failure, 0 skipped [inst/xcorr2.m] >>>>> /<>/inst/xcorr2.m ***** test # basic usage a = magic (5); b = [6 13 22; 10 18 23; 8 15 23]; c = [391 807 519 391 473 289 120 920 1318 1045 909 1133 702 278 995 1476 1338 1534 2040 1161 426 828 1045 1501 2047 2108 1101 340 571 1219 2074 2155 1896 821 234 473 1006 1643 1457 946 347 108 242 539 850 477 374 129 54]; assert (xcorr2 (a, b), c); ***** shared a, b, c, row_shift, col_shift row_shift = 18; col_shift = 20; a = randi (255, 30, 30); b = a(row_shift-10:row_shift, col_shift-7:col_shift); c = xcorr2 (a, b, "coeff"); ***** assert (nthargout ([1 2], @find, c == max (c(:))), {row_shift, col_shift}); # should return exact coordinates m = rand (size (b)) > 0.5; b(m) = b(m) * 0.95; b(!m) = b(!m) * 1.05; c = xcorr2 (a, b, "coeff"); ***** assert (nthargout ([1 2], @find, c == max (c(:))), {row_shift, col_shift}); # even with some small noise, should return exact coordinates ***** test # coeff of autocorrelation must be same as negative of correlation by additive inverse a = 10 * randn (100, 100); auto = xcorr2 (a, "coeff"); add_in = xcorr2 (a, -a, "coeff"); assert ([min(auto(:)), max(auto(:))], -[max(add_in(:)), min(add_in(:))]); 4 tests, 4 passed, 0 known failure, 0 skipped [inst/fir2.m] >>>>> /<>/inst/fir2.m ***** xtest f = [0 0.6 0.6 1]; m = [1 1 0 0]; b9 = fir2 (30, f, m, 9); b16 = fir2 (30, f, m, 16); b17 = fir2 (30, f, m, 17); b32 = fir2 (30, f, m, 32); assert ( isequal (b9, b16)) assert ( isequal (b17, b32)) assert (~isequal (b16, b17)) ***** test f = [0, 0.7, 0.7, 1]; m = [0, 0, 1, 1]; b = fir2 (50, f, m); h = abs (freqz (b, 1, [0, 0.7, 1], 2)); assert (h(1) <= 3e-3) assert (h(2) <= 1/sqrt (2)) assert (h(3), 1, 2e-3) ***** test f = [0, 0.25, 0.25, 0.75, 0.75, 1]; m = [0, 0, 1, 1, 0, 0]; b = fir2 (50, f, m); h = abs (freqz (b, 1, [0, 0.25, 0.5, 0.75, 1], 2)); assert (h(1) <= 3e-3) assert (h(2) <= 1/sqrt (2)) assert (h(3), 1, 2e-3) assert (h(4) <= 1/sqrt (2)) assert (h(5) <= 3e-3) ***** test f = [0, 0.45, 0.45, 0.55, 0.55, 1]; m = [1, 1, 0, 0, 1, 1]; b = fir2 (50, f, m); h = abs (freqz (b, 1, [0, 0.45, 0.5, 0.55, 1], 2)); assert (h(1), 1, 2e-3) assert (h(2) <= 1/sqrt (2)) assert (h(3) <= 1e-1) assert (h(4) <= 1/sqrt (2)) assert (h(5), 1, 2e-3) ***** demo f=[0, 0.3, 0.3, 0.6, 0.6, 1]; m=[0, 0, 1, 1/2, 0, 0]; [h, w] = freqz(fir2(100,f,m)); subplot(121); plot(f,m,';target response;',w/pi,abs(h),';filter response;'); subplot(122); plot(f,20*log10(m+1e-5),';target response (dB);',... w/pi,20*log10(abs(h)),';filter response (dB);'); ***** demo f=[0, 0.3, 0.3, 0.6, 0.6, 1]; m=[0, 0, 1, 1/2, 0, 0]; plot(f,20*log10(m+1e-5),';target response;'); hold on; [h, w] = freqz(fir2(50,f,m,512,0)); plot(w/pi,20*log10(abs(h)),';filter response (ramp=0);'); [h, w] = freqz(fir2(50,f,m,512,25.6)); plot(w/pi,20*log10(abs(h)),';filter response (ramp=pi/20 rad);'); [h, w] = freqz(fir2(50,f,m,512,51.2)); plot(w/pi,20*log10(abs(h)),';filter response (ramp=pi/10 rad);'); hold off; ***** demo % Classical Jakes spectrum % X represents the normalized frequency from 0 % to the maximum Doppler frequency asymptote = 2/3; X = linspace(0,asymptote-0.0001,200); Y = (1 - (X./asymptote).^2).^(-1/4); % The target frequency response is 0 after the asymptote X = [X, asymptote, 1]; Y = [Y, 0, 0]; plot(X,Y,'b;Target spectrum;'); hold on; [H,F]=freqz(fir2(20, X, Y)); plot(F/pi,abs(H),'c;Synthesized spectrum (n=20);'); [H,F]=freqz(fir2(50, X, Y)); plot(F/pi,abs(H),'r;Synthesized spectrum (n=50);'); [H,F]=freqz(fir2(200, X, Y)); plot(F/pi,abs(H),'g;Synthesized spectrum (n=200);'); hold off; title('Theoretical/Synthesized CLASS spectrum'); xlabel('Normalized frequency (Fs=2)'); ylabel('Magnitude'); 4 tests, 4 passed, 0 known failure, 0 skipped [inst/gausswin.m] >>>>> /<>/inst/gausswin.m ***** assert (gausswin (1), 1) ***** assert (gausswin (2), [exp(-3.125); exp(-3.125)]) ***** assert (gausswin (3), [exp(-3.125); 1; exp(-3.125)]) ***** error gausswin () ***** error gausswin (0.5) ***** error gausswin (-1) ***** error gausswin (ones (1, 4)) ***** error gausswin (1, 2, 3) 8 tests, 8 passed, 0 known failure, 0 skipped [inst/blackmanharris.m] >>>>> /<>/inst/blackmanharris.m ***** assert (blackmanharris (1), 1); ***** assert (blackmanharris (2), 0.00006 * ones (2, 1), eps); ***** assert (blackmanharris (15), flipud (blackmanharris (15)), 10*eps); ***** assert (blackmanharris (16), flipud (blackmanharris (16)), 10*eps); ***** assert (blackmanharris (15), blackmanharris (15, "symmetric")); ***** assert (blackmanharris (16)(1:15), blackmanharris (15, "periodic")); ***** error blackmanharris () ***** error blackmanharris (0.5) ***** error blackmanharris (-1) ***** error blackmanharris (ones (1, 4)) ***** error blackmanharris (1, 2) ***** error blackmanharris (1, "invalid") 12 tests, 12 passed, 0 known failure, 0 skipped [inst/tf2sos.m] >>>>> /<>/inst/tf2sos.m ***** test B=[1 0 0 0 0 1]; A=[1 0 0 0 0 .9]; [sos,g] = tf2sos(B,A); [Bh,Ah] = sos2tf(sos,g); assert({Bh,Ah},{B,A},100*eps); 1 test, 1 passed, 0 known failure, 0 skipped [inst/grpdelay.m] >>>>> /<>/inst/grpdelay.m ***** demo % 1 %-------------------------------------------------------------- % From Oppenheim and Schafer, a single zero of radius r=0.9 at % angle pi should have a group delay of about -9 at 1 and 1/2 % at zero and 2*pi. %-------------------------------------------------------------- grpdelay([1 0.9],[],512,'whole',1); hold on; xlabel('Normalized Frequency (cycles/sample)'); stem([0, 0.5, 1],[0.5, -9, 0.5],'*b;target;'); hold off; title ('Zero at z = -0.9'); ***** demo % 2 %-------------------------------------------------------------- % confirm the group delays approximately meet the targets % don't worry that it is not exact, as I have not entered % the exact targets. %-------------------------------------------------------------- b = poly([1/0.9*exp(1i*pi*0.2), 0.9*exp(1i*pi*0.6)]); a = poly([0.9*exp(-1i*pi*0.6), 1/0.9*exp(-1i*pi*0.2)]); grpdelay(b,a,512,'whole',1); hold on; xlabel('Normalized Frequency (cycles/sample)'); stem([0.1, 0.3, 0.7, 0.9], [9, -9, 9, -9],'*b;target;'); hold off; title ('Two Zeros and Two Poles'); ***** demo % 3 %-------------------------------------------------------------- % fir lowpass order 40 with cutoff at w=0.3 and details of % the transition band [.3, .5] %-------------------------------------------------------------- subplot(211); Fs = 8000; % sampling rate Fc = 0.3*Fs/2; % lowpass cut-off frequency nb = 40; b = fir1(nb,2*Fc/Fs); % matlab freq normalization: 1=Fs/2 [H,f] = freqz(b,1,[],1); [gd,f] = grpdelay(b,1,[],1); plot(f,20*log10(abs(H))); title(sprintf('b = fir1(%d,2*%d/%d);',nb,Fc,Fs)); xlabel('Normalized Frequency (cycles/sample)'); ylabel('Amplitude Response (dB)'); grid('on'); subplot(212); del = nb/2; % should equal this plot(f,gd); title(sprintf('Group Delay in Pass-Band (Expect %d samples)',del)); ylabel('Group Delay (samples)'); axis([0, 0.2, del-1, del+1]); ***** demo % 4 %-------------------------------------------------------------- % IIR bandstop filter has delays at [1000, 3000] %-------------------------------------------------------------- Fs = 8000; [b, a] = cheby1(3, 3, 2*[1000, 3000]/Fs, 'stop'); [H,f] = freqz(b,a,[],Fs); [gd,f] = grpdelay(b,a,[],Fs); subplot(211); plot(f,abs(H)); title('[b,a] = cheby1(3, 3, 2*[1000, 3000]/Fs, "stop");'); xlabel('Frequency (Hz)'); ylabel('Amplitude Response'); grid('on'); subplot(212); plot(f,gd); title('[gd,f] = grpdelay(b,a,[],Fs);'); ylabel('Group Delay (samples)'); ***** test % 00 [gd1,w] = grpdelay([0,1]); [gd2,w] = grpdelay([0,1],1); assert(gd1,gd2,10*eps); ***** test % 0A [gd,w] = grpdelay([0,1],1,4); assert(gd,[1;1;1;1]); assert(w,pi/4*[0:3]',10*eps); ***** test % 0B [gd,w] = grpdelay([0,1],1,4,'whole'); assert(gd,[1;1;1;1]); assert(w,pi/2*[0:3]',10*eps); ***** test % 0C [gd,f] = grpdelay([0,1],1,4,0.5); assert(gd,[1;1;1;1]); assert(f,1/16*[0:3]',10*eps); ***** test % 0D [gd,w] = grpdelay([0,1],1,4,'whole',1); assert(gd,[1;1;1;1]); assert(w,1/4*[0:3]',10*eps); ***** test % 0E [gd,f] = grpdelay([1 -0.9j],[],4,'whole',1); gd0 = 0.447513812154696; gdm1 =0.473684210526316; assert(gd,[gd0;-9;gd0;gdm1],20*eps); assert(f,1/4*[0:3]',10*eps); ***** test % 1A: gd= grpdelay(1,[1,.9],2*pi*[0,0.125,0.25,0.375]); assert(gd, [-0.47368;-0.46918;-0.44751;-0.32316],1e-5); ***** test % 1B: gd= grpdelay(1,[1,.9],[0,0.125,0.25,0.375],1); assert(gd, [-0.47368;-0.46918;-0.44751;-0.32316],1e-5); ***** test % 2: gd = grpdelay([1,2],[1,0.5,.9],4); assert(gd,[-0.29167;-0.24218;0.53077;0.40658],1e-5); ***** test % 3 b1=[1,2];a1f=[0.25,0.5,1];a1=fliplr(a1f); % gd1=grpdelay(b1,a1,4); gd=grpdelay(conv(b1,a1f),1,4)-2; assert(gd, [0.095238;0.239175;0.953846;1.759360],1e-5); ***** test % 4 warning ("off", "signal:grpdelay-singularity", "local"); Fs = 8000; [b, a] = cheby1(3, 3, 2*[1000, 3000]/Fs, 'stop'); [h, w] = grpdelay(b, a, 256, 'half', Fs); [h2, w2] = grpdelay(b, a, 512, 'whole', Fs); assert (size(h), size(w)); assert (length(h), 256); assert (size(h2), size(w2)); assert (length(h2), 512); assert (h, h2(1:256)); assert (w, w2(1:256)); ***** test % 5 a = [1 0 0.9]; b = [0.9 0 1]; [dh, wf] = grpdelay(b, a, 512, 'whole'); [da, wa] = grpdelay(1, a, 512, 'whole'); [db, wb] = grpdelay(b, 1, 512, 'whole'); assert(dh,db+da,1e-5); ***** test DR= [1.00000 -0.00000 -3.37219 0.00000 ... 5.45710 -0.00000 -5.24394 0.00000 ... 3.12049 -0.00000 -1.08770 0.00000 0.17404]; N = [-0.0139469 -0.0222376 0.0178631 0.0451737 ... 0.0013962 -0.0259712 0.0016338 0.0165189 ... 0.0115098 0.0095051 0.0043874]; assert (nthargout (1:2, @grpdelay, N, DR, 1024), nthargout (1:2, @grpdelay, N', DR', 1024)); 13 tests, 13 passed, 0 known failure, 0 skipped [inst/decimate.m] >>>>> /<>/inst/decimate.m ***** demo t=0:0.01:2; x=chirp(t,2,.5,10,'quadratic')+sin(2*pi*t*0.4); y = decimate(x,4); # factor of 4 decimation stem(t(1:121)*1000,x(1:121),"-g;Original;"); hold on; # plot original stem(t(1:4:121)*1000,y(1:31),"-r;Decimated;"); hold off; # decimated %------------------------------------------------------------------ % The signal to decimate starts away from zero, is slowly varying % at the start and quickly varying at the end, decimate and plot. % Since it starts away from zero, you will see the boundary % effects of the antialiasing filter clearly. You will also see % how it follows the curve nicely in the slowly varying early % part of the signal, but averages the curve in the quickly % varying late part of the signal. ***** error decimate () ***** error decimate (1) ***** error decimate (1, 2, 3, 4, 5) ***** error decimate (1, -1) 4 tests, 4 passed, 0 known failure, 0 skipped [inst/gauspuls.m] >>>>> /<>/inst/gauspuls.m ***** demo fs = 11025; # arbitrary sample rate f0 = 100; # pulse train sample rate x = pulstran (0:1/fs:4/f0, 0:1/f0:4/f0, "gauspuls"); plot ([0:length(x)-1]*1000/fs, x); xlabel ("Time (ms)"); ylabel ("Amplitude"); title ("Gaussian pulse train at 10 ms intervals"); ***** assert (gauspuls ([]), []) ***** assert (gauspuls (zeros (10, 1)), ones (10, 1)) ***** assert (gauspuls (-1:1), [0, 1, 0]) ***** assert (gauspuls (0:1/100:0.3, 0.1), gauspuls ([0:1/100:0.3]', 0.1)') ***** error gauspuls () ***** error gauspuls (1, 2, 3, 4) ***** error gauspuls (1, -1) ***** error gauspuls (1, 2j) ***** error gauspuls (1, 1e3, 0) 9 tests, 9 passed, 0 known failure, 0 skipped [inst/upsample.m] >>>>> /<>/inst/upsample.m ***** assert(upsample([1,3,5],2),[1,0,3,0,5,0]); ***** assert(upsample([1;3;5],2),[1;0;3;0;5;0]); ***** assert(upsample([1,2;5,6;9,10],2),[1,2;0,0;5,6;0,0;9,10;0,0]); ***** assert(upsample([2,4],2,1),[0,2,0,4]); ***** assert(upsample([3,4;7,8],2,1),[0,0;3,4;0,0;7,8]); 5 tests, 5 passed, 0 known failure, 0 skipped [inst/idst.m] >>>>> /<>/inst/idst.m ***** test x = log(gausswin(32)); assert(x, idst(dst(x)), 100*eps) 1 test, 1 passed, 0 known failure, 0 skipped [inst/cconv.m] >>>>> /<>/inst/cconv.m ***** shared x x = [1, 2, 3, 4, 5]; ***** assert (cconv (x, 1), [1, 2, 3, 4, 5], 2*eps) ***** assert (cconv (x', 1), [1; 2; 3; 4; 5], 2*eps) ***** assert (real (cconv (x, [1 1])), [1, 3, 5, 7, 9, 5], 2*eps) ***** assert (cconv (x, [1 1], 3), [8, 12, 10]) ***** assert (cconv ([2 1 2 1], [1 2 3 4]), [2 5 10 16 12 11 4], 1e-14) ***** assert (cconv ([2 1 2 1], [1 2 3 4], 4), [14 16 14 16]) ***** assert (cconv ([2 1 2 1], [1 2 3 4], 3), [22 17 21]) ***** assert (cconv ([2 1 2 1], [1 2 3 4], 2), [28 32]) ***** assert (cconv ([2 1 2 1], [1 2 3 4], 1), 60) ***** assert (cconv (x*j, 1), [1j, 2j, 3j, 4j, 5j]) ***** assert (cconv (x'*j, 1), [1j; 2j; 3j; 4j; 5j]) ***** error cconv () ***** error cconv (1) ***** error cconv (1, 1, [1 1]) ***** error cconv (ones (2, 2), 1) ***** error cconv (1, ones (2, 2)) ***** error cconv (1, 1, 3.5) 17 tests, 17 passed, 0 known failure, 0 skipped [inst/filtfilt.m] >>>>> /<>/inst/filtfilt.m ***** error filtfilt (); ***** error filtfilt (1, 2, 3, 4); ***** error filtfilt ([0.28, 0.71, 0.28], 1, rand ()) ***** error filtfilt ([0.28, 0.71, 0.28], 1, rand (6, 1)) ***** test randn('state',0); r = randn(1,200); [b,a] = butter(10, [.2, .25]); yfb = filtfilt(b, a, r); assert (size(r), size(yfb)); assert (mean(abs(yfb)) < 1e3); assert (mean(abs(yfb)) < mean(abs(r))); ybf = fliplr(filtfilt(b, a, fliplr(r))); assert (mean(abs(ybf)) < 1e3); assert (mean(abs(ybf)) < mean(abs(r))); ***** test randn('state',0); r = randn(1,1000); s = 10 * sin(pi * 4e-2 * (1:length(r))); [b,a] = cheby1(2, .5, [4e-4 8e-2]); y = filtfilt(b, a, r+s); assert (size(r), size(y)); assert (mean(abs(y)) < 1e3); assert (corr(s(250:750), y(250:750)) > .95) [b,a] = butter(2, [4e-4 8e-2]); yb = filtfilt(b, a, r+s); assert (mean(abs(yb)) < 1e3); assert (corr(y, yb) > .99) ***** test randn('state',0); r = randn(1,1000); s = 10 * sin(pi * 4e-2 * (1:length(r))); [b,a] = butter(2, [4e-4 8e-2]); y = filtfilt(b, a, [r.' s.']); yr = filtfilt(b, a, r); ys = filtfilt(b, a, s); assert (y, [yr.' ys.']); y2 = filtfilt(b.', a.', [r.' s.']); assert (y, y2); 7 tests, 7 passed, 0 known failure, 0 skipped [inst/butter.m] >>>>> /<>/inst/butter.m ***** shared sf, sf2, off_db off_db = 0.5; ## Sampling frequency must be that high to make the low pass filters pass. sf = 6000; sf2 = sf/2; data=[sinetone(5,sf,10,1),sinetone(10,sf,10,1),sinetone(50,sf,10,1),sinetone(200,sf,10,1),sinetone(400,sf,10,1)]; ***** test ## Test low pass order 1 with 3dB @ 50Hz data=[sinetone(5,sf,10,1),sinetone(10,sf,10,1),sinetone(50,sf,10,1),sinetone(200,sf,10,1),sinetone(400,sf,10,1)]; [b, a] = butter ( 1, 50 / sf2 ); filtered = filter ( b, a, data ); damp_db = 20 * log10 ( max ( filtered ( end - sf : end, : ) ) ); assert ( [ damp_db( 4 ) - damp_db( 5 ), damp_db( 1 : 3 ) ], [ 6 0 0 -3 ], off_db ) ***** test ## Test low pass order 4 with 3dB @ 50Hz data=[sinetone(5,sf,10,1),sinetone(10,sf,10,1),sinetone(50,sf,10,1),sinetone(200,sf,10,1),sinetone(400,sf,10,1)]; [b, a] = butter ( 4, 50 / sf2 ); filtered = filter ( b, a, data ); damp_db = 20 * log10 ( max ( filtered ( end - sf : end, : ) ) ); assert ( [ damp_db( 4 ) - damp_db( 5 ), damp_db( 1 : 3 ) ], [ 24 0 0 -3 ], off_db ) ***** test ## Test high pass order 1 with 3dB @ 50Hz data=[sinetone(5,sf,10,1),sinetone(10,sf,10,1),sinetone(50,sf,10,1),sinetone(200,sf,10,1),sinetone(400,sf,10,1)]; [b, a] = butter ( 1, 50 / sf2, "high" ); filtered = filter ( b, a, data ); damp_db = 20 * log10 ( max ( filtered ( end - sf : end, : ) ) ); assert ( [ damp_db( 2 ) - damp_db( 1 ), damp_db( 3 : end ) ], [ 6 -3 0 0 ], off_db ) ***** test ## Test high pass order 4 with 3dB @ 50Hz data=[sinetone(5,sf,10,1),sinetone(10,sf,10,1),sinetone(50,sf,10,1),sinetone(200,sf,10,1),sinetone(400,sf,10,1)]; [b, a] = butter ( 4, 50 / sf2, "high" ); filtered = filter ( b, a, data ); damp_db = 20 * log10 ( max ( filtered ( end - sf : end, : ) ) ); assert ( [ damp_db( 2 ) - damp_db( 1 ), damp_db( 3 : end ) ], [ 24 -3 0 0 ], off_db ) ***** error [a, b] = butter () ***** error [a, b] = butter (1) ***** error [a, b] = butter (1, 2, 3, 4, 5) ***** error [a, b] = butter (.5, .2) ***** error [a, b] = butter (3, .2, "invalid") ***** error [a, b] = butter (9, .6, "stop") ***** error [a, b] = butter (9, .6, "bandpass") ***** error [a, b] = butter (9, .6, "s", "high") ***** test butter (9, .6); assert (isrow (ans)); ***** test A = butter (9, .6); assert (isrow (A)); ***** test [A, B] = butter (9, .6); assert (isrow (A)); assert (isrow (B)); ***** test [z, p, g] = butter (9, .6); assert (iscolumn (z)); assert (iscolumn (p)); assert (isscalar (g)); ***** test [a, b, c, d] = butter (9, .6); assert (ismatrix (a)); assert (iscolumn (b)); assert (isrow (c)); assert (isscalar (d)); ***** demo sf = 800; sf2 = sf/2; data=[[1;zeros(sf-1,1)],sinetone(25,sf,1,1),sinetone(50,sf,1,1),sinetone(100,sf,1,1)]; [b,a]=butter ( 1, 50 / sf2 ); filtered = filter(b,a,data); clf subplot ( columns ( filtered ), 1, 1) plot(filtered(:,1),";Impulse response;") subplot ( columns ( filtered ), 1, 2 ) plot(filtered(:,2),";25Hz response;") subplot ( columns ( filtered ), 1, 3 ) plot(filtered(:,3),";50Hz response;") subplot ( columns ( filtered ), 1, 4 ) plot(filtered(:,4),";100Hz response;") 17 tests, 17 passed, 0 known failure, 0 skipped [inst/udecode.m] >>>>> /<>/inst/udecode.m ***** test u = [0 0 0 0 0 1 2 3 3 3 3 3 3]; y = udecode(u, 2); assert(y, [-1 -1 -1 -1 -1 -0.5 0 0.5 0.5 0.5 0.5 0.5 0.5]); ***** test u = [0 1 2 3 4 5 6 7 8 9 10]; y = udecode(u, 2, 1, "saturate"); assert(y, [-1 -0.5 0 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5]); ***** test u = [0 1 2 3 4 5 6 7 8 9 10]; y = udecode(u, 2, 1, "wrap"); assert(y, [-1 -0.5 0 0.5 -1 -0.5 0 0.5 -1 -0.5 0]); ***** test u = [-4 -3 -2 -1 0 1 2 3]; y = udecode(u, 3, 2); assert(y, [-2, -1.5 -1 -0.5 0 0.5 1 1.5]); ***** test u = [-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7]; y = udecode(u, 3, 2, "saturate"); assert(y, [-2 -2 -2 -2 -1.5 -1 -0.5 0 0.5 1 1.5 1.5 1.5 1.5 1.5]); ***** test u = [-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7]; y = udecode(u, 3, 2, "wrap"); assert(y, [0.5 1 1.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 -2 -1.5 -1 -0.5]); ***** error udecode () ***** error udecode (1) ***** error udecode (1, 2, 3, 4, 5) ***** error udecode (1.5) ***** error udecode (1, 100) ***** error udecode (1, 4, 0) ***** error udecode (1, 4, -1) ***** error udecode (1, 4, 2, "invalid") 14 tests, 14 passed, 0 known failure, 0 skipped [inst/specgram.m] >>>>> /<>/inst/specgram.m ***** shared S,f,t,x Fs=1000; x = chirp([0:1/Fs:2],0,2,500); # freq. sweep from 0-500 over 2 sec. step=ceil(20*Fs/1000); # one spectral slice every 20 ms window=ceil(100*Fs/1000); # 100 ms data window [S, f, t] = specgram(x); ## test of returned shape ***** assert (rows(S), 128) ***** assert (columns(f), rows(S)) ***** assert (columns(t), columns(S)) ***** test [S, f, t] = specgram(x'); ***** assert (rows(S), 128) ***** assert (columns(f), rows(S)); ***** assert (columns(t), columns(S)); ***** error (isempty(specgram([]))); ***** error (isempty(specgram([1, 2 ; 3, 4]))); ***** error (specgram) ***** demo Fs=1000; x = chirp([0:1/Fs:2],0,2,500); # freq. sweep from 0-500 over 2 sec. step=ceil(20*Fs/1000); # one spectral slice every 20 ms window=ceil(100*Fs/1000); # 100 ms data window ## test of automatic plot [S, f, t] = specgram(x); specgram(x, 2^nextpow2(window), Fs, window, window-step); ***** #demo # FIXME: Enable once we have an audio file to demo ## Speech spectrogram [x, Fs] = auload(file_in_loadpath("sample.wav")); # audio file step = fix(5*Fs/1000); # one spectral slice every 5 ms window = fix(40*Fs/1000); # 40 ms data window fftn = 2^nextpow2(window); # next highest power of 2 [S, f, t] = specgram(x, fftn, Fs, window, window-step); S = abs(S(2:fftn*4000/Fs,:)); # magnitude in range 0>>>> /<>/inst/cheby2.m ***** error [a, b] = cheby2 () ***** error [a, b] = cheby2 (1) ***** error [a, b] = cheby2 (1, 2) ***** error [a, b] = cheby2 (1, 2, 3, 4, 5, 6) ***** error [a, b] = cheby2 (.5, 40, .2) ***** error [a, b] = cheby2 (3, 40, .2, "invalid") ***** test cheby2 (3, 4, .5); assert (isrow (ans)); ***** test A = cheby2 (3, 4, .5); assert (isrow (A)); ***** test [A, B] = cheby2 (3, 4, .5); assert (isrow (A)); assert (isrow (B)); ***** test [z, p, g] = cheby2 (3, 4, .5); assert (iscolumn (z)); assert (iscolumn (p)); assert (isscalar (g)); ***** test [a, b, c, d] = cheby2 (3, 4, .5); assert (ismatrix (a)); assert (iscolumn (b)); assert (isrow (c)); assert (isscalar (d)); 11 tests, 11 passed, 0 known failure, 0 skipped [inst/cheb1ord.m] >>>>> /<>/inst/cheb1ord.m ***** demo fs = 44100; fpass = 4000; fstop = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_p); SYS = tf (b, a, 1 / fs); f = (0:fs/2)'; W = f * (2 * pi / fs); [H, P] = bode (SYS, 2 * pi * f); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev low-pass Typ I : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = 4000; fstop = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_s); SYS = tf (b, a, 1 / fs); f = (0:fs/2)'; W = f * (2 * pi / fs); [H, P] = bode (SYS, 2 * pi * f); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev low-pass Typ I : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = 4000; fpass = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_p, "high"); f = (0:fs/2)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev high-pass Typ I : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = 4000; fpass = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_s, "high"); f = (0:fs/2)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev high-pass Typ I : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [8500, 10052]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_p); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ I : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [8500, 10052]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_s); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ I : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [9182 12000]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_p); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ I : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [9182 12000]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_s); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ I : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [8500, 10834]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_p, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ I : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [8500, 10834]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_s, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ I : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [9182, 12000]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_p, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ I : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [9182, 12000]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby1 (n, Rpass, Wn_s, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ I : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = 4000; fstop = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_p, "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev low-pass Typ I : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = 4000; fstop = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_s, "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev low-pass Typ I : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = 4000; fpass = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_p, "high", "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev high-pass Typ I : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = 4000; fpass = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_s, "high", "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev high-pass Typ I : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_p, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ I : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_s, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ I : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9581, 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_p, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ I : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9581, 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_s, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ I : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_p, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ I : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_s, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ I : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9581 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_p, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ I : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9581 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb1ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby1 (n, Rpass, Wn_s, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ I : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = cheb1ord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9000, 10437], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [62046, 63627]); assert (round (Wn_s), [61652, 64035]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = cheb1ord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9581 12000], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [62046, 63627]); assert (round (Wn_s), [61651, 64036]); ***** test # Analog high-pass [n, Wn_p, Wn_s] = cheb1ord (2 * pi * 13584, 2 * pi * 4000, 1, 26, "s"); assert (n, 3); assert (round (Wn_p), 85351); assert (round (Wn_s), 56700); ***** test # Analog low-pass [n, Wn_p, Wn_s] = cheb1ord (2 * pi * 4000, 2 * pi * 13584, 1, 26, "s"); assert (n, 3); assert (round (Wn_p), 25133); assert (round (Wn_s), 37832); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = cheb1ord (2 * pi * [9000, 10437], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [60201, 65578]); assert (round (Wn_s), [61074, 64640]); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = cheb1ord (2 * pi * [9581, 12000], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [60199, 65580]); assert (round (Wn_s), [61074, 64640]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = cheb1ord (2 / fs * [9500, 9750], ... 2 / fs * [8500, 10052], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9500, 9750]); assert (round (Wn_s), [9437, 9814]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = cheb1ord (2 / fs * [9500, 9750], ... 2 / fs * [9182, 12000], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9500, 9750]); assert (round (Wn_s), [9428, 9823]); ***** test # Digital high-pass fs = 44100; [n, Wn_p, Wn_s] = cheb1ord (2 / fs * 10988, 2 / fs * 4000, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), 10988); assert (round (Wn_s), 8197); ***** test # Digital low-pass fs = 44100; [n, Wn_p, Wn_s] = cheb1ord (2 / fs * 4000, 2 / fs * 10988, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), 4000); assert (round (Wn_s), 5829); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = cheb1ord (2 / fs * [8500, 10834], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9182, 10834]); assert (round (Wn_s), [9475, 10532]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = cheb1ord (2 / fs * [9182 12000], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9182, 10834]); assert (round (Wn_s), [9475, 10532]); ***** error cheb1ord () ***** error cheb1ord (.1) ***** error cheb1ord (.1, .2) ***** error cheb1ord (.1, .2, 3) ***** error cheb1ord ([.1 .1], [.2 .2], 3, 4) ***** error cheb1ord ([.1 .2], [.5 .6], 3, 4) ***** error cheb1ord ([.1 .5], [.2 .6], 3, 4) 19 tests, 19 passed, 0 known failure, 0 skipped [inst/digitrevorder.m] >>>>> /<>/inst/digitrevorder.m ***** assert (digitrevorder (0, 2), 0); ***** assert (digitrevorder (0, 36), 0); ***** assert (digitrevorder (0:3, 4), 0:3); ***** assert (digitrevorder ([0:3]', 4), [0:3]'); ***** assert (digitrevorder (0:7, 2), [0 4 2 6 1 5 3 7]); ***** assert (digitrevorder ([0:7]', 2), [0 4 2 6 1 5 3 7]'); ***** assert (digitrevorder ([0:7]*i, 2), [0 4 2 6 1 5 3 7]*i); ***** assert (digitrevorder ([0:7]'*i, 2), [0 4 2 6 1 5 3 7]'*i); ***** assert (digitrevorder (0:15, 2), [0 8 4 12 2 10 6 14 1 9 5 13 3 11 7 15]); ***** assert (digitrevorder (0:15, 4), [0 4 8 12 1 5 9 13 2 6 10 14 3 7 11 15]); ***** error digitrevorder (); ***** error digitrevorder (1); ***** error digitrevorder (1, 2, 3); ***** error digitrevorder ([], 1); ***** error digitrevorder ([], 37); ***** error digitrevorder (0:3, 8); 16 tests, 16 passed, 0 known failure, 0 skipped [inst/fwhm.m] >>>>> /<>/inst/fwhm.m ***** test x=-pi:0.001:pi; y=cos(x); assert( abs(fwhm(x, y) - 2*pi/3) < 0.01 ); ***** test assert( fwhm(-10:10) == 0 && fwhm(ones(1,50)) == 0 ); ***** test x=-20:1:20; y1=-4+zeros(size(x)); y1(4:10)=8; y2=-2+zeros(size(x)); y2(4:11)=2; y3= 2+zeros(size(x)); y3(5:13)=10; assert( max(abs(fwhm(x, [y1;y2;y3]') - [20.0/3,7.5,9.25])) < 0.01 ); ***** test x=1:3; y=[-1,3,-1]; assert(abs(fwhm(x,y)-0.75)<0.001 && abs(fwhm(x,y,'zero')-0.75)<0.001 && abs(fwhm(x,y,'min')-1.0)<0.001); ***** test x=1:3; y=[-1,3,-1]; assert(abs(fwhm(x,y, 'rlevel', 0.1)-1.35)<0.001 && abs(fwhm(x,y,'zero', 'rlevel', 0.1)-1.35)<0.001 && abs(fwhm(x,y,'min', 'rlevel', 0.1)-1.40)<0.001); ***** test x=1:3; y=[-1,3,-1]; assert(abs(fwhm(x,y, 'alevel', 2.5)-0.25)<0.001 && abs(fwhm(x,y,'alevel', -0.5)-1.75)<0.001); ***** test x=-10:10; assert( fwhm(x.*x) == 0 ); ***** test x=-5:5; y=18-x.*x; assert( abs(fwhm(y)-6.0) < 0.001 && abs(fwhm(x,y,'zero')-6.0) < 0.001 && abs(fwhm(x,y,'min')-7.0 ) < 0.001); 8 tests, 8 passed, 0 known failure, 0 skipped [inst/pulstran.m] >>>>> /<>/inst/pulstran.m ***** error pulstran ***** error pulstran(1,2,3,4,5,6) ***** ## parameter size and shape checking ***** shared t,d t = 0:0.01:1; d=0:0.1:1; ***** assert (isempty(pulstran([], d, 'sin'))); ***** assert (pulstran(t, [], 'sin'), zeros(size(t))); ***** assert (isempty(pulstran([], d, boxcar(5)))); ***** assert (pulstran(t, [], boxcar(5)), zeros(size(t))); ***** assert (size(pulstran(t,d,'sin')), size(t)); ***** assert (size(pulstran(t,d','sin')), size(t)); ***** assert (size(pulstran(t',d,'sin')), size(t')); ***** assert (size(pulstran(t,d','sin')), size(t)); ***** demo fs = 11025; # arbitrary sample rate f0 = 100; # pulse train sample rate w = 0.003; # pulse width of 3 milliseconds t = 0:1/fs:0.1; d=0:1/f0:0.1; # define sample times and pulse times a = hanning(length(d)); # define pulse amplitudes subplot(221); x = pulstran(t', d', 'rectpuls', w); plot([0:length(x)-1]*1000/fs, x); hold on; plot(d*1000,ones(size(d)),'g*;pulse;'); hold off; ylabel("amplitude"); xlabel("time (ms)"); title("rectpuls"); subplot(223); x = pulstran(f0*t, [f0*d', a], 'sinc'); plot([0:length(x)-1]*1000/fs, x); hold on; plot(d*1000,a,'g*;pulse;'); hold off; ylabel("amplitude"); xlabel("time (ms)"); title("sinc => band limited interpolation"); subplot(222); pulse = boxcar(30); # pulse width of 3 ms at 10 kHz x = pulstran(t, d', pulse, 10000); plot([0:length(x)-1]*1000/fs, x); hold on; plot(d*1000,ones(size(d)),'g*;pulse;'); hold off; ylabel("amplitude"); xlabel("time (ms)"); title("interpolated boxcar"); subplot(224); pulse = sin(2*pi*[0:0.0001:w]/w).*[w:-0.0001:0]; x = pulstran(t', [d', a], pulse', 10000); plot([0:length(x)-1]*1000/fs, x); hold on; plot(d*1000,a*w,'g*;pulse;'); hold off; title(""); ylabel("amplitude"); xlabel("time (ms)"); title("interpolated asymmetric sin"); %---------------------------------------------------------- % Should see (1) rectangular pulses centered on *, % (2) rectangular pulses to the right of *, % (3) smooth interpolation between the *'s, and % (4) asymmetric sines to the right of * 10 tests, 10 passed, 0 known failure, 0 skipped [inst/ifwht.m] >>>>> /<>/inst/ifwht.m ***** assert (isempty (ifwht ([]))); ***** assert (ifwht (zeros (16)), zeros (16)); ***** assert (ifwht ([1; (zeros (15, 1))]), ones (16, 1)); ***** assert (ifwht (zeros (17, 1)), zeros (32, 1)); ***** assert (ifwht ([0 0 0 0 0 0 0 1]), [1 -1 1 -1 1 -1 1 -1]); ***** error ifwht (); ***** error ifwht (1, 2, 3, 4); ***** error ifwht (0, 0); ***** error ifwht (0, 5); ***** error ifwht (0, [], "invalid"); 10 tests, 10 passed, 0 known failure, 0 skipped [inst/fwht.m] >>>>> /<>/inst/fwht.m ***** assert (isempty (fwht ([]))); ***** assert (fwht (zeros (16)), zeros (16)); ***** assert (fwht (ones (16, 1)), [1; (zeros (15, 1))]); ***** assert (fwht (zeros (17, 1)), zeros (32, 1)); ***** assert (fwht ([1 -1 1 -1 1 -1 1 -1]), [0 0 0 0 0 0 0 1]); ***** test x = randi (16, 16); assert (ifwht (fwht (x)), x); ***** test x = randi (16, 16); assert (ifwht (fwht (x, [], "sequency"), [], "sequency"), x); ***** test x = randi (16, 16); assert (ifwht (fwht (x, [], "hadamard"), [], "hadamard"), x); ***** test x = randi (16, 16); assert (ifwht (fwht (x, [], "dyadic"), [], "dyadic"), x); ***** error fwht (); ***** error fwht (1, 2, 3, 4); ***** error fwht (0, 0); ***** error fwht (0, 5); ***** error fwht (0, [], "invalid"); 14 tests, 14 passed, 0 known failure, 0 skipped [inst/buffer.m] >>>>> /<>/inst/buffer.m ***** error (buffer(1:10, 4.1)) ***** assert (buffer(1:10, 4), reshape([1:10,0,0],[4,3])) ***** assert (buffer(1:10, 4, 1), reshape([0:3,3:6,6:9,9,10,0,0],[4,4])) ***** assert (buffer(1:10, 4, 2), reshape ([0,0:2,1:4,3:6,5:8,7:10],[4,5])) ***** assert (buffer(1:10, 4, 3), [0,0,0:7;0,0:8;0:9;1:10]) ***** error (buffer(1:10, 4, 3.1)) ***** error (buffer(1:10, 4, 4)) ***** assert (buffer(1:10, 4, -1), reshape([1:4,6:9],[4,2])) ***** assert (buffer(1:10, 4, -2), reshape([1:4,7:10],[4,2])) ***** assert (buffer(1:10, 4, -3), reshape([1:4,8:10,0],[4,2])) ***** assert (buffer(1:10, 4, 1, 11), reshape([11,1:3,3:6,6:9,9,10,0,0],[4,4])) ***** error (buffer(1:10, 4, 1, [10,11])) ***** assert (buffer(1:10, 4, 1, 'nodelay'), reshape([1:4,4:7,7:10],[4,3])) ***** error (buffer(1:10, 4, 1, 'badstring')) ***** assert (buffer(1:10, 4, 2,'nodelay'), reshape ([1:4,3:6,5:8,7:10],[4,4])) ***** assert (buffer(1:10, 4, 3, [11,12,13]),[11,12,13,1:7;12,13,1:8;13,1:9;1:10]) ***** assert (buffer(1:10, 4, 3, 'nodelay'),[1:8;2:9;3:10;4:10,0]) ***** assert (buffer(1:11,4,-2,1),reshape([2:5,8:11],4,2)) ***** test [y, z] = buffer(1:12,4); assert (y, reshape(1:12,4,3)); assert (z, zeros (1,0)); ***** test [y, z] = buffer(1:11,4); assert (y, reshape(1:8,4,2)); assert (z, [9, 10, 11]); ***** test [y, z] = buffer([1:12]',4); assert (y, reshape(1:12,4,3)); assert (z, zeros (0,1)); ***** test [y, z] = buffer([1:11]',4); assert (y, reshape(1:8,4,2)); assert (z, [9; 10; 11]); ***** test [y,z,opt] = buffer(1:15,4,-2,1); assert (y, reshape([2:5,8:11],4,2)); assert (z, [14, 15]); assert (opt, 0); ***** test [y,z,opt] = buffer(1:11,4,-2,1); assert (y, reshape([2:5,8:11],4,2)); assert (z, zeros (1,0)); assert (opt, 2); ***** test [y,z,opt] = buffer([1:15]',4,-2,1); assert (y, reshape([2:5,8:11],4,2)); assert (z, [14; 15]); assert (opt, 0); ***** test [y,z,opt] = buffer([1:11]',4,-2,1); assert (y, reshape([2:5,8:11],4,2)); assert (z, zeros (0, 1)); assert (opt, 2); ***** test [y,z,opt] = buffer([1:11],5,2,[-1,0]); assert (y, reshape ([-1:3,2:6,5:9],[5,3])); assert (z, [10, 11]); assert (opt, [8; 9]); ***** test [y,z,opt] = buffer([1:11]',5,2,[-1,0]); assert (y, reshape ([-1:3,2:6,5:9],[5,3])); assert (z, [10; 11]); assert (opt, [8; 9]); ***** test [y, z, opt] = buffer (1:10, 6, 4); assert (y, [0 0 1:2:5; 0 0 2:2:6; 0 1:2:7; 0 2:2:8; 1:2:9; 2:2:10]) assert (z, zeros (1, 0)) assert (opt, [7; 8; 9; 10]) 29 tests, 29 passed, 0 known failure, 0 skipped [inst/convmtx.m] >>>>> /<>/inst/convmtx.m ***** assert(convmtx([3,4,5],3),[3,4,5,0,0;0,3,4,5,0;0,0,3,4,5]) ***** assert(convmtx([3;4;5],3),[3,0,0;4,3,0;5,4,3;0,5,4;0,0,5]) 2 tests, 2 passed, 0 known failure, 0 skipped [inst/buttord.m] >>>>> /<>/inst/buttord.m ***** demo fs = 44100; Npts = fs / 2; fpass = 4000; fstop = 10987; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_p); f = 8000:12000; W = 2 * pi * f; [H, f] = freqz (b, a, Npts, fs); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth low-pass : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; Npts = fs / 2; fpass = 4000; fstop = 10987; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_s); f = 8000:12000; W = 2 * pi * f; [H, f] = freqz (b, a, Npts, fs); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth low-pass : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; Npts = fs / 2; fstop = 4000; fpass = 10987; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_p, "high"); f = 8000:12000; W = 2 * pi * f; [H, f] = freqz (b, a, Npts, fs); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth high-pass : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; Npts = fs / 2; fstop = 4000; fpass = 10987; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_s, "high"); f = 8000:12000; W = 2 * pi * f; [H, f] = freqz (b, a, Npts, fs); plot (f, 20 * log10 (abs (H))) title ("Digital Butterworth high-pass : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [8500 10051]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_p); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth band-pass : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [8500 10051]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_s); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth band-pass : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [9204 10700]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_p); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth band-pass : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [9204 10700]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_s); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth band-pass : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [8500 10833]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_p, "stop"); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth notch : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [8500 10833]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_s, "stop"); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth notch : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [9183 11000]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_p, "stop"); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth notch : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [9183 11000]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop) [b, a] = butter (n, Wn_s, "stop"); f = (8000:12000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Butterworth notch : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = 4000; fstop = 13583; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_p, "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))) title ("Analog Butterworth low-pass : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = 4000; fstop = 13583; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_s, "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Butterworth low-pass : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = 4000; fpass = 13583; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_p, "high", "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Butterworth high-pass : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = 4000; fpass = 13583; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_s, "high", "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Butterworth high-pass : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9000, 10436]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_p, "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth band-pass : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9000, 10436]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_s, "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth band-pass : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9582, 11000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_p, "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth band-pass : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9582, 11000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_s, "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth band-pass : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on; plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875 10126.5823]; fpass = [9000 10436]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_p, "stop", "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth notch : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875 10126.5823]; fpass = [9000 10436]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_s, "stop", "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth notch : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875 10126.5823]; fpass = [9582 11000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_p, "stop", "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth notch : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875 10126.5823]; fpass = [9582 11000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = buttord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = butter (n, Wn_s, "stop", "s"); f = 8000:12000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Butterworth notch : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , ... 0 , 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = buttord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9000, 10436], 1, 26, "s"); assert (n, 4); assert (round (Wn_p), [61903, 63775]); assert (round (Wn_s), [61575, 64114]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = buttord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9582, 11000], 1, 26, "s"); assert (n, 4); assert (round (Wn_p), [61903, 63775]); assert (round (Wn_s), [61575, 64115]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = buttord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9000, 10437], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [61850, 63830]); assert (round (Wn_s), [61848, 63831]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = buttord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9581, 11000], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [61850, 63830]); assert (round (Wn_s), [61847, 63832]); ***** test # Analog high-pass [n, Wn_p, Wn_s] = buttord (2 * pi * 13583, 2 * pi * 4000, 1, 26, "s"); assert (n, 4); assert (round (Wn_p), 72081); assert (round (Wn_s), 53101); ***** test # Analog high-pass [n, Wn_p, Wn_s] = buttord (2 * pi * 13584, 2 * pi * 4000, 1, 26, "s"); assert (n, 3); assert (round (Wn_p), 68140); assert (round (Wn_s), 68138); ***** test # Analog low-pass [n, Wn_p, Wn_s] = buttord (2 * pi * 4000, 2 * pi * 13583, 1, 26, "s"); assert (n, 4); assert (round (Wn_p), 29757); assert (round (Wn_s), 40394); ***** test # Analog low-pass [n, Wn_p, Wn_s] = buttord (2 * pi * 4000, 2 * pi * 13584, 1, 26, "s"); assert (n, 3); assert (round (Wn_p), 31481); assert (round (Wn_s), 31482); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = buttord (2 * pi * [9000, 10436], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 4); assert (round (Wn_p), [60607, 65138]); assert (round (Wn_s), [61184, 64524]); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = buttord (2 * pi * [9582, 11000], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 4); assert (round (Wn_p), [60606, 65139]); assert (round (Wn_s), [61184, 64524]); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = buttord (2 * pi * [9000, 10437], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [60722, 65015]); assert (round (Wn_s), [60726, 65011]); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = buttord (2 * pi * [9581, 11000], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [60721, 65016]); assert (round (Wn_s), [60726, 65011]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [9500, 9750], ... 2 / fs * [8500, 10051], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 4); assert (round (Wn_p), [9477, 9773]); assert (round (Wn_s), [9425, 9826]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [9500, 9750], ... 2 / fs * [9204, 10700], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 4); assert (round (Wn_p), [9477, 9773]); assert (round (Wn_s), [9425, 9826]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [9500, 9750], ... 2 / fs * [8500, 10052], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9469, 9782]); assert (round (Wn_s), [9468, 9782]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [9500, 9750], ... 2 / fs * [9203, 10700], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9469, 9782]); assert (round (Wn_s), [9468, 9782]); ***** test # Digital high-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * 10987, 2 / fs * 4000, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 4); assert (round (Wn_p), 9808); assert (round (Wn_s), 7780); ***** test # Digital high-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * 10988, 2 / fs * 4000, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), 9421); assert (round (Wn_s), 9421); ***** test # Digital low-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * 4000, 2 / fs * 10987, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 4); assert (round (Wn_p), 4686); assert (round (Wn_s), 6176); ***** test # Digital low-pass fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * 4000, 2 / fs * 10988, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), 4936); assert (round (Wn_s), 4936); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [8500, 10833], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 4); assert (round (Wn_p), [9369, 10640]); assert (round (Wn_s), [9605, 10400]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [9183, 11000], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 4); assert (round (Wn_p), [9370, 10640]); assert (round (Wn_s), [9605, 10400]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [8500, 10834], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9421, 10587]); assert (round (Wn_s), [9422, 10587]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = buttord (2 / fs * [9182, 11000], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9421, 10587]); assert (round (Wn_s), [9422, 10587]); ***** error buttord () ***** error buttord (.1) ***** error buttord (.1, .2) ***** error buttord (.1, .2, 3) ***** error buttord ([.1 .1], [.2 .2], 3, 4) ***** error buttord ([.1 .2], [.5 .6], 3, 4) ***** error buttord ([.1 .5], [.2 .6], 3, 4) 31 tests, 31 passed, 0 known failure, 0 skipped [inst/rectpuls.m] >>>>> /<>/inst/rectpuls.m ***** demo fs = 11025; # arbitrary sample rate f0 = 100; # pulse train sample rate w = 0.3/f0; # pulse width 1/10th the distance between pulses x = pulstran (0:1/fs:4/f0, 0:1/f0:4/f0, "rectpuls", w); plot ([0:length(x)-1]*1000/fs, x); xlabel ("Time (ms)"); ylabel ("Amplitude"); title ("Rectangular pulse train of 3 ms pulses at 10 ms intervals"); ***** assert (rectpuls ([]), []) ***** assert (rectpuls ([], 0.1), []) ***** assert (rectpuls (zeros (10, 1)), ones (10, 1)) ***** assert (rectpuls (-1:1), [0, 1, 0]) ***** assert (rectpuls (-5:5, 9), [0, ones(1,9), 0]) ***** assert (rectpuls (0:1/100:0.3, 0.1), rectpuls ([0:1/100:0.3]', 0.1)') ***** error rectpuls () ***** error rectpuls (1, 2, 3) ***** error rectpuls (1, 2j) 9 tests, 9 passed, 0 known failure, 0 skipped [inst/welchwin.m] >>>>> /<>/inst/welchwin.m ***** demo m = 32; t = [0:m-1]; printf ("Graph: single period of "); printf ("%d-point periodic (blue) and symmetric (red) windows\n", m); xp = welchwin (m, "periodic"); xs = welchwin (m, "symmetric"); plot (t, xp, "b", t, xs, "r") ***** demo m = 32; t = [0:4*m-1]; printf ("Graph: 4 periods of "); printf ("%d-point periodic (blue) and symmetric (red) windows\n", m); xp = welchwin (m, "periodic"); xs = welchwin (m, "symmetric"); xp2 = repmat (xp, 4, 1); xs2 = repmat (xs, 4, 1); plot (t, xp2, "b", t, xs2, "r") ***** demo m = 32; n = 512; xp = welchwin (m, "periodic"); s = fftshift (max (1e-2, abs (fft (postpad (xp, n))))); f = [-0.5:1/n:0.5-1/n]; printf ("%dx null-padded, power spectrum of %d-point window\n", n/m, m); semilogy (f, s) ***** assert (welchwin (3), [0; 1; 0]); ***** assert (welchwin (15), flipud (welchwin (15))); ***** assert (welchwin (16), flipud (welchwin (16))); ***** assert (welchwin (15), welchwin (15, "symmetric")); ***** assert (welchwin (16)(1:15), welchwin (15, "periodic")); ***** error welchwin () ***** error welchwin (0.5) ***** error welchwin (-1) ***** error welchwin (ones (1, 4)) ***** error welchwin (1, 2, 3) ***** error welchwin (1, "invalid") 11 tests, 11 passed, 0 known failure, 0 skipped [inst/impz.m] >>>>> /<>/inst/impz.m ***** assert (size (impz (1, [1 -1 0.9], 100)), [100 1]) ***** xtest [h, t] = impz (1, [1 -1 0.9], 0:101); assert (size (h), [101 1]) assert (t, 0:101) !!!!! known failure impz: N must be empty or a scalar 2 tests, 1 passed, 1 known failure, 0 skipped [inst/db2pow.m] >>>>> /<>/inst/db2pow.m ***** shared db db = [-10, 0, 10, 20, 25]; ***** assert (db2pow (db), [0.10000, 1.00000, 10.00000, 100.00000, 316.22777], 0.00001) ***** assert (db2pow (db'), [0.10000; 1.00000; 10.00000; 100.00000; 316.22777], 0.00001) ***** error db2pow () ***** error db2pow (1, 2) 4 tests, 4 passed, 0 known failure, 0 skipped [inst/findpeaks.m] >>>>> /<>/inst/findpeaks.m ***** demo t = 2*pi*linspace(0,1,1024)'; y = sin(3.14*t) + 0.5*cos(6.09*t) + 0.1*sin(10.11*t+1/6) + 0.1*sin(15.3*t+1/3); data1 = abs(y); # Positive values [pks idx] = findpeaks(data1); data2 = y; # Double-sided [pks2 idx2] = findpeaks(data2,"DoubleSided"); [pks3 idx3] = findpeaks(data2,"DoubleSided","MinPeakHeight",0.5); subplot(1,2,1) plot(t,data1,t(idx),data1(idx),'xm') axis tight subplot(1,2,2) plot(t,data2,t(idx2),data2(idx2),"xm;>2*std;",t(idx3),data2(idx3),"or;>0.1;") axis tight legend("Location","NorthOutside","Orientation","horizontal") #---------------------------------------------------------------------------- # Finding the peaks of smooth data is not a big deal! ***** demo t = 2*pi*linspace(0,1,1024)'; y = sin(3.14*t) + 0.5*cos(6.09*t) + 0.1*sin(10.11*t+1/6) + 0.1*sin(15.3*t+1/3); data = abs(y + 0.1*randn(length(y),1)); # Positive values + noise [pks idx] = findpeaks(data,"MinPeakHeight",1); dt = t(2)-t(1); [pks2 idx2] = findpeaks(data,"MinPeakHeight",1,... "MinPeakDistance",round(0.5/dt)); subplot(1,2,1) plot(t,data,t(idx),data(idx),'or') subplot(1,2,2) plot(t,data,t(idx2),data(idx2),'or') #---------------------------------------------------------------------------- # Noisy data may need tuning of the parameters. In the 2nd example, # MinPeakDistance is used as a smoother of the peaks. ***** assert (isempty (findpeaks ([1, 1, 1]))) ***** assert (isempty (findpeaks ([1; 1; 1]))) ***** test ## Test input vector is an oversampled sinusoid with clipped peaks x = min (3, cos (2*pi*[0:8000] ./ 600) + 2.01); assert (! isempty (findpeaks (x))) ***** error findpeaks () ***** error findpeaks (1) ***** error findpeaks ([1, 2]) ***** test assert (findpeaks ([34 134 353 64 134 14 56 67 234 143 64 575 8657]), [353 134 234]) 7 tests, 7 passed, 0 known failure, 0 skipped [inst/cplxreal.m] >>>>> /<>/inst/cplxreal.m ***** test [zc, zr] = cplxreal ([]); assert (isempty (zc)) assert (isempty (zr)) ***** test [zc, zr] = cplxreal (1); assert (isempty (zc)) assert (zr, 1) ***** test [zc, zr] = cplxreal ([1+1i, 1-1i]); assert (zc, 1+1i) assert (isempty (zr)) ***** test [zc, zr] = cplxreal (roots ([1, 0, 0, 1])); assert (zc, complex (0.5, sin (pi/3)), 10*eps) assert (zr, -1, 2*eps) ***** error cplxreal () ***** error cplxreal (1, 2, 3, 4) ***** error cplxreal (1, ones (2, 3)) ***** error cplxreal (1, -1) ***** error cplxreal (1, [], 3) 9 tests, 9 passed, 0 known failure, 0 skipped [inst/zp2sos.m] >>>>> /<>/inst/zp2sos.m ***** test B=[1 0 0 0 0 1]; A=[1 0 0 0 0 .9]; [z,p,k] = tf2zp(B,A); [sos,g] = zp2sos(z,p,k); [Bh,Ah] = sos2tf(sos,g); assert({Bh,Ah},{B,A},100*eps); 1 test, 1 passed, 0 known failure, 0 skipped [inst/window.m] >>>>> /<>/inst/window.m ***** assert (window (@bartlett, 16), window ("bartlett", 16)) ***** assert (window (@hamming, 16), window ("hamming", 16)) ***** assert (window (@hanning, 16), window ("hanning", 16)) ***** assert (window (@triang, 16), window ("triang", 16)) ***** error window () ***** error window (1) ***** error window ("hanning") 7 tests, 7 passed, 0 known failure, 0 skipped [inst/cheby1.m] >>>>> /<>/inst/cheby1.m ***** error [a, b] = cheby1 () ***** error [a, b] = cheby1 (1) ***** error [a, b] = cheby1 (1, 2) ***** error [a, b] = cheby1 (1, 2, 3, 4, 5, 6) ***** error [a, b] = cheby1 (.5, 2, .2) ***** error [a, b] = cheby1 (3, 2, .2, "invalid") ***** test cheby1 (3, 4, .5); assert (isrow (ans)); ***** test A = cheby1 (3, 4, .5); assert (isrow (A)); ***** test [A, B] = cheby1 (3, 4, .5); assert (isrow (A)); assert (isrow (B)); ***** test [z, p, g] = cheby1 (3, 4, .5); assert (iscolumn (z)); assert (iscolumn (p)); assert (isscalar (g)); ***** test [a, b, c, d] = cheby1 (3, 4, .5); assert (ismatrix (a)); assert (iscolumn (b)); assert (isrow (c)); assert (isscalar (d)); 11 tests, 11 passed, 0 known failure, 0 skipped [inst/residued.m] >>>>> /<>/inst/residued.m ***** test B=1; A=[1 -1]; [r,p,f,m] = residued(B,A); assert({r,p,f,m},{1,1,[],1},100*eps); [r2,p2,f2,m2] = residuez(B,A); assert({r,p,f,m},{r2,p2,f2,m2},100*eps); ***** test B=[1 -2 1]; A=[1 -1]; [r,p,f,m] = residued(B,A); assert({r,p,f,m},{0,1,[1 -1],1},100*eps); ***** test B=[1 -2 1]; A=[1 -0.5]; [r,p,f,m] = residued(B,A); assert({r,p,f,m},{0.25,0.5,[1 -1.5],1},100*eps); ***** test B=1; A=[1 -0.75 0.125]; [r,p,f,m] = residued(B,A); [r2,p2,f2,m2] = residuez(B,A); assert({r,p,f,m},{r2,p2,f2,m2},100*eps); ***** test B=1; A=[1 -2 1]; [r,p,f,m] = residued(B,A); [r2,p2,f2,m2] = residuez(B,A); assert({r,p,f,m},{r2,p2,f2,m2},100*eps); ***** test B=[6,2]; A=[1 -2 1]; [r,p,f,m] = residued(B,A); [r2,p2,f2,m2] = residuez(B,A); assert({r,p,f,m},{r2,p2,f2,m2},100*eps); ***** test B=[1 1 1]; A=[1 -2 1]; [r,p,f,m] = residued(B,A); assert(r,[0;3],1e-7); assert(p,[1;1],1e-8); assert(f,1,100*eps); assert(m,[1;2],100*eps); ***** test B=[2 6 6 2]; A=[1 -2 1]; [r,p,f,m] = residued(B,A); assert(r,[8;16],3e-7); assert(p,[1;1],1e-8); assert(f,[2,10],100*eps); assert(m,[1;2],100*eps); ***** test B=[1,6,2]; A=[1 -2 1]; [r,p,f,m] = residued(B,A); assert(r,[-1;9],3e-7); assert(p,[1;1],1e-8); assert(f,1,100*eps); assert(m,[1;2],100*eps); ***** test B=[1 0 0 0 1]; A=[1 0 0 0 -1]; [r,p,f,m] = residued(B,A); [~,is] = sort(angle(p)); assert(r(is),[-1/2;-j/2;1/2;j/2],100*eps); assert(p(is),[-1;-j;1;j],100*eps); assert(f,1,100*eps); assert(m,[1;1;1;1],100*eps); 10 tests, 10 passed, 0 known failure, 0 skipped [inst/kaiser.m] >>>>> /<>/inst/kaiser.m ***** demo % use demo("kaiserord"); ***** assert (kaiser (1), 1) ***** error kaiser () ***** error kaiser (0.5) ***** error kaiser (-1) ***** error kaiser (ones (1, 4)) ***** error kaiser (1, 2, 3) 6 tests, 6 passed, 0 known failure, 0 skipped [inst/triang.m] >>>>> /<>/inst/triang.m ***** assert (triang (1), 1) ***** assert (triang (2), [1; 1]/2) ***** assert (triang (3), [1; 2; 1]/2) ***** assert (triang (4), [1; 3; 3; 1]/4) ***** test x = bartlett (5); assert (triang (3), x(2:4)); ***** error triang () ***** error triang (0.5) ***** error triang (-1) ***** error triang (ones (1, 4)) ***** error triang (1, 2) ***** demo subplot(221); n=7; k=(n-1)/2; t=[-k:0.1:k]/(k+1); plot(t,1-abs(t),";continuous;",[-k:k]/(k+1),triang(n),"g*;discrete;"); axis([-1, 1, 0, 1.3]); grid("on"); title("comparison with continuous for odd n"); subplot(222); n=8; k=(n-1)/2; t=[-k:0.1:k]/(k+1/2); plot(t,1+1/n-abs(t),";continuous;",[-k:k]/(k+1/2),triang(n),"g*;discrete;"); axis([-1, 1, 0, 1.3]); grid("on"); title("note the higher peak for even n"); subplot(223); n=7; plot(0:n+1,bartlett(n+2),"g-*;bartlett;",triang(n),"r-+;triang;"); axis; grid("off"); title("n odd, triang(n)==bartlett(n+2)"); subplot(224); n=8; plot(0:n+1,bartlett(n+2),"g-*;bartlett;",triang(n),"r-+;triang;"); axis; grid("off"); title("n even, triang(n)!=bartlett(n+2)"); 10 tests, 10 passed, 0 known failure, 0 skipped [inst/sgolay.m] >>>>> /<>/inst/sgolay.m ***** test N=2^12; t=[0:N-1]'/N; dt=t(2)-t(1); w = 2*pi*50; offset = 0.5; # 50 Hz carrier # exponential modulation and its derivatives d = 1+exp(-3*(t-offset)); dd = -3*exp(-3*(t-offset)); d2d = 9*exp(-3*(t-offset)); d3d = -27*exp(-3*(t-offset)); # modulated carrier and its derivatives x = d.*sin(w*t); dx = dd.*sin(w*t) + w*d.*cos(w*t); d2x = (d2d-w^2*d).*sin(w*t) + 2*w*dd.*cos(w*t); d3x = (d3d-3*w^2*dd).*sin(w*t) + (3*w*d2d-w^3*d).*cos(w*t); y = sgolayfilt(x,sgolay(8,41,0,dt)); assert(norm(y-x)/norm(x),0,5e-6); y = sgolayfilt(x,sgolay(8,41,1,dt)); assert(norm(y-dx)/norm(dx),0,5e-6); y = sgolayfilt(x,sgolay(8,41,2,dt)); assert(norm(y-d2x)/norm(d2x),0,1e-5); y = sgolayfilt(x,sgolay(8,41,3,dt)); assert(norm(y-d3x)/norm(d3x),0,1e-4); 1 test, 1 passed, 0 known failure, 0 skipped [inst/rms.m] >>>>> /<>/inst/rms.m ***** assert (rms (0), 0) ***** assert (rms (1), 1) ***** assert (rms ([1 2 -1]), sqrt (2)) ***** assert (rms ([1 2 -1]'), sqrt (2)) ***** assert (rms ([1 2], 3), [1 2]) ***** error rms () ***** error rms (1, 2, 3) ***** error rms (1, 1.5) ***** error rms (1, -1) 9 tests, 9 passed, 0 known failure, 0 skipped [inst/gaussian.m] >>>>> /<>/inst/gaussian.m ***** assert (gaussian (1), 1) ***** error gaussian () ***** error gaussian (0.5) ***** error gaussian (-1) ***** error gaussian (ones (1, 4)) ***** error gaussian (1, 2, 3) 6 tests, 6 passed, 0 known failure, 0 skipped [inst/marcumq.m] >>>>> /<>/inst/marcumq.m ***** error marcumq (1) ***** error marcumq (-1, 1, 1, 1, 1) ***** error marcumq (-1, 1) ***** error marcumq (1, -1) ***** error marcumq (1, 1, 0) ***** error marcumq (1, 1, -1) ***** error marcumq (1, 1, 1.1) ***** test a = [0.00; 0.05; 1.00; 2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 11.00; 12.00; 13.00; 14.00; 15.00; 16.00; 17.00; 18.00; 19.00; 20.00; 21.00; 22.00; 23.00; 24.00]; b = [0.000000, 0.100000, 1.100000, 2.100000, 3.100000, 4.100000]; Q = [1.000000, 0.995012, 0.546074, 0.110251, 0.008189, 0.000224; 1.000000, 0.995019, 0.546487, 0.110554, 0.008238, 0.000226; 1.000000, 0.996971, 0.685377, 0.233113, 0.034727, 0.002092; 1.000000, 0.999322, 0.898073, 0.561704, 0.185328, 0.027068; 1.000000, 0.999944, 0.985457, 0.865241, 0.526735, 0.169515; 1.000000, 0.999998, 0.999136, 0.980933, 0.851679, 0.509876; 1.000000, 1.000000, 0.999979, 0.998864, 0.978683, 0.844038; 1.000000, 1.000000, 1.000000, 0.999973, 0.998715, 0.977300; 1.000000, 1.000000, 1.000000, 1.000000, 0.999969, 0.998618; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999966; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000]; q = marcumq (a, b); assert (q, Q, 1e-6); ***** test a = [0.00; 0.05; 1.00; 2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 11.00; 12.00; 13.00; 14.00; 15.00; 16.00; 17.00; 18.00; 19.00; 20.00; 21.00; 22.00; 23.00; 24.00]; b = [5.100000, 6.100000, 7.100000, 8.100000, 9.100000, 10.10000]; Q = [0.000002, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000002, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000049, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.001606, 0.000037, 0.000000, 0.000000, 0.000000, 0.000000; 0.024285, 0.001420, 0.000032, 0.000000, 0.000000, 0.000000; 0.161412, 0.022812, 0.001319, 0.000030, 0.000000, 0.000000; 0.499869, 0.156458, 0.021893, 0.001256, 0.000028, 0.000000; 0.839108, 0.493229, 0.153110, 0.021264, 0.001212, 0.000027; 0.976358, 0.835657, 0.488497, 0.150693, 0.020806, 0.001180; 0.998549, 0.975673, 0.833104, 0.484953, 0.148867, 0.020458; 0.999965, 0.998498, 0.975152, 0.831138, 0.482198, 0.147437; 1.000000, 0.999963, 0.998458, 0.974742, 0.829576, 0.479995; 1.000000, 1.000000, 0.999962, 0.998426, 0.974411, 0.828307; 1.000000, 1.000000, 1.000000, 0.999961, 0.998400, 0.974138; 1.000000, 1.000000, 1.000000, 1.000000, 0.999960, 0.998378; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999960; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000]; q = marcumq (a, b); assert (q, Q, 1e-6); ***** test a = [0.00; 0.05; 1.00; 2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 11.00; 12.00; 13.00; 14.00; 15.00; 16.00; 17.00; 18.00; 19.00; 20.00; 21.00; 22.00; 23.00; 24.00]; b = [11.10000, 12.10000, 13.10000, 14.10000, 15.10000, 16.10000]; Q = [0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.000026, 0.000000, 0.000000, 0.000000, 0.000000, 0.000000; 0.001155, 0.000026, 0.000000, 0.000000, 0.000000, 0.000000; 0.020183, 0.001136, 0.000025, 0.000000, 0.000000, 0.000000; 0.146287, 0.019961, 0.001120, 0.000025, 0.000000, 0.000000; 0.478193, 0.145342, 0.019778, 0.001107, 0.000024, 0.000000; 0.827253, 0.476692, 0.144551, 0.019625, 0.001096, 0.000024; 0.973909, 0.826366, 0.475422, 0.143881, 0.019494, 0.001087; 0.998359, 0.973714, 0.825607, 0.474333, 0.143304, 0.019381; 0.999959, 0.998343, 0.973546, 0.824952, 0.473389, 0.142803; 1.000000, 0.999959, 0.998330, 0.973400, 0.824380, 0.472564; 1.000000, 1.000000, 0.999958, 0.998318, 0.973271, 0.823876; 1.000000, 1.000000, 1.000000, 0.999958, 0.998307, 0.973158; 1.000000, 1.000000, 1.000000, 1.000000, 0.999957, 0.998297; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999957; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000]; q = marcumq (a, b); assert (q, Q, 1e-6); ***** test a = [0.00; 0.05; 1.00; 2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 11.00; 12.00; 13.00; 14.00; 15.00; 16.00; 17.00; 18.00; 19.00; 20.00; 21.00; 22.00; 23.00; 24.00]; b = [17.10000, 18.10000, 19.10000]; Q = [0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000000, 0.000000, 0.000000; 0.000024, 0.000000, 0.000000; 0.001078, 0.000024, 0.000000; 0.019283, 0.001071, 0.000023; 0.142364, 0.019197, 0.001065; 0.471835, 0.141976, 0.019121; 0.823429, 0.471188, 0.141630; 0.973056, 0.823030, 0.470608; 0.998289, 0.972965, 0.822671; 0.999957, 0.998281, 0.972883; 1.000000, 0.999957, 0.998274; 1.000000, 1.000000, 0.999956; 1.000000, 1.000000, 1.000000]; q = marcumq (a, b); assert (q, Q, 1e-6); ***** test M = 2; a = [0.00; 0.05; 1.00; 2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 11.00; 12.00; 13.00; 14.00; 15.00; 16.00; 17.00; 18.00; 19.00; 20.00; 21.00; 22.00; 23.00; 24.00]; b = [ 0.00, 0.10, 2.10, 7.10, 12.10, 17.10]; Q = [1.000000, 0.999987, 0.353353, 0.000000, 0.000000, 0.000000; 1.000000, 0.999988, 0.353687, 0.000000, 0.000000, 0.000000; 1.000000, 0.999992, 0.478229, 0.000000, 0.000000, 0.000000; 1.000000, 0.999999, 0.745094, 0.000001, 0.000000, 0.000000; 1.000000, 1.000000, 0.934771, 0.000077, 0.000000, 0.000000; 1.000000, 1.000000, 0.992266, 0.002393, 0.000000, 0.000000; 1.000000, 1.000000, 0.999607, 0.032264, 0.000000, 0.000000; 1.000000, 1.000000, 0.999992, 0.192257, 0.000000, 0.000000; 1.000000, 1.000000, 1.000000, 0.545174, 0.000000, 0.000000; 1.000000, 1.000000, 1.000000, 0.864230, 0.000040, 0.000000; 1.000000, 1.000000, 1.000000, 0.981589, 0.001555, 0.000000; 1.000000, 1.000000, 1.000000, 0.998957, 0.024784, 0.000000; 1.000000, 1.000000, 1.000000, 0.999976, 0.166055, 0.000000; 1.000000, 1.000000, 1.000000, 1.000000, 0.509823, 0.000000; 1.000000, 1.000000, 1.000000, 1.000000, 0.846066, 0.000032; 1.000000, 1.000000, 1.000000, 1.000000, 0.978062, 0.001335; 1.000000, 1.000000, 1.000000, 1.000000, 0.998699, 0.022409; 1.000000, 1.000000, 1.000000, 1.000000, 0.999970, 0.156421; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.495223; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.837820; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.976328; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.998564; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999966; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000]; q = marcumq (a, b, M); assert (q, Q, 1e-6); ***** test M = 5; a = [0.00; 0.05; 1.00; 2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 11.00; 12.00; 13.00; 14.00; 15.00; 16.00; 17.00; 18.00; 19.00; 20.00; 21.00; 22.00; 23.00; 24.00]; b = [ 0.00, 0.10, 2.10, 7.10, 12.10, 17.10]; Q = [1.000000, 1.000000, 0.926962, 0.000000, 0.000000, 0.000000; 1.000000, 1.000000, 0.927021, 0.000000, 0.000000, 0.000000; 1.000000, 1.000000, 0.947475, 0.000001, 0.000000, 0.000000; 1.000000, 1.000000, 0.980857, 0.000033, 0.000000, 0.000000; 1.000000, 1.000000, 0.996633, 0.000800, 0.000000, 0.000000; 1.000000, 1.000000, 0.999729, 0.011720, 0.000000, 0.000000; 1.000000, 1.000000, 0.999990, 0.088999, 0.000000, 0.000000; 1.000000, 1.000000, 1.000000, 0.341096, 0.000000, 0.000000; 1.000000, 1.000000, 1.000000, 0.705475, 0.000002, 0.000000; 1.000000, 1.000000, 1.000000, 0.933009, 0.000134, 0.000000; 1.000000, 1.000000, 1.000000, 0.993118, 0.003793, 0.000000; 1.000000, 1.000000, 1.000000, 0.999702, 0.045408, 0.000000; 1.000000, 1.000000, 1.000000, 0.999995, 0.238953, 0.000000; 1.000000, 1.000000, 1.000000, 1.000000, 0.607903, 0.000001; 1.000000, 1.000000, 1.000000, 1.000000, 0.896007, 0.000073; 1.000000, 1.000000, 1.000000, 1.000000, 0.987642, 0.002480; 1.000000, 1.000000, 1.000000, 1.000000, 0.999389, 0.034450; 1.000000, 1.000000, 1.000000, 1.000000, 0.999988, 0.203879; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.565165; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.876284; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.984209; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999165; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999983; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000]; q = marcumq (a, b, M); assert (q, Q, 1e-6); ***** test M = 10; a = [0.00; 0.05; 1.00; 2.00; 3.00; 4.00; 5.00; 6.00; 7.00; 8.00; 9.00; 10.00; 11.00; 12.00; 13.00; 14.00; 15.00; 16.00; 17.00; 18.00; 19.00; 20.00; 21.00; 22.00; 23.00; 24.00]; b = [ 0.00, 0.10, 2.10, 7.10, 12.10, 17.10]; Q = [1.000000, 1.000000, 0.999898, 0.000193, 0.000000, 0.000000; 1.000000, 1.000000, 0.999897, 0.000194, 0.000000, 0.000000; 1.000000, 1.000000, 0.999931, 0.000416, 0.000000, 0.000000; 1.000000, 1.000000, 0.999980, 0.002377, 0.000000, 0.000000; 1.000000, 1.000000, 0.999997, 0.016409, 0.000000, 0.000000; 1.000000, 1.000000, 0.999999, 0.088005, 0.000000, 0.000000; 1.000000, 1.000000, 1.000000, 0.302521, 0.000000, 0.000000; 1.000000, 1.000000, 1.000000, 0.638401, 0.000000, 0.000000; 1.000000, 1.000000, 1.000000, 0.894322, 0.000022, 0.000000; 1.000000, 1.000000, 1.000000, 0.984732, 0.000840, 0.000000; 1.000000, 1.000000, 1.000000, 0.998997, 0.014160, 0.000000; 1.000000, 1.000000, 1.000000, 0.999972, 0.107999, 0.000000; 1.000000, 1.000000, 1.000000, 1.000000, 0.391181, 0.000000; 1.000000, 1.000000, 1.000000, 1.000000, 0.754631, 0.000004; 1.000000, 1.000000, 1.000000, 1.000000, 0.951354, 0.000266; 1.000000, 1.000000, 1.000000, 1.000000, 0.995732, 0.006444; 1.000000, 1.000000, 1.000000, 1.000000, 0.999843, 0.065902; 1.000000, 1.000000, 1.000000, 1.000000, 0.999998, 0.299616; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.676336; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.925312; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.992390; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999679; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 0.999995; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000; 1.000000, 1.000000, 1.000000, 1.000000, 1.000000, 1.000000]; q = marcumq (a, b, M); assert (q, Q, 1e-6); 14 tests, 14 passed, 0 known failure, 0 skipped [inst/pow2db.m] >>>>> /<>/inst/pow2db.m ***** shared pow pow = [0, 10, 20, 60, 100]; ***** assert (pow2db (pow), [-Inf, 10.000, 13.010, 17.782, 20.000], 0.01) ***** assert (pow2db (pow'), [-Inf; 10.000; 13.010; 17.782; 20.000], 0.01) ***** error pow2db () ***** error pow2db (1, 2) ***** error pow2db (-5) ***** error pow2db ([-5 7]) 6 tests, 6 passed, 0 known failure, 0 skipped [inst/resample.m] >>>>> /<>/inst/resample.m ***** test N=512; p=3; q=5; r=p/q; NN=ceil(r*N); t=0:N-1; tt=0:NN-1; err=zeros(N/2,1); for n = 0:N/2-1, phi0=2*pi*rand; f0=n/N; x=sin(2*pi*f0*t' + phi0); [y,h]=resample(x,p,q); xx=sin(2*pi*f0/r*tt' + phi0); t0=ceil((length(h)-1)/2/q); idx=t0+1:NN-t0; err(n+1)=max(abs(y(idx)-xx(idx))); endfor; rolloff=.1; rejection=10^-3; idx_inband=1:ceil((1-rolloff/2)*r*N/2)-1; assert(max(err(idx_inband))>>>> /<>/inst/barthannwin.m ***** assert (barthannwin (1), 1) ***** assert (barthannwin (2), zeros (2, 1)) ***** error barthannwin () ***** error barthannwin (0.5) ***** error barthannwin (-1) ***** error barthannwin (ones (1, 4)) ***** error barthannwin (1, 2) 7 tests, 7 passed, 0 known failure, 0 skipped [inst/rceps.m] >>>>> /<>/inst/rceps.m ***** test ## accepts matrices x = randn (32, 3); [y, xm] = rceps (x); ## check the mag-phase response of the reproduction hx = fft (x); hxm = fft (xm); assert (abs (hx), abs (hxm), 200*eps); # good magnitude response match ## FIXME: test for minimum phase? Stop using random datasets! #assert (arg (hx) != arg (hxm)); # phase mismatch ***** test ## accepts column and row vectors x = randn (256, 1); [y, xm] = rceps (x); [yt, xmt] = rceps (x.'); assert (yt.', y, 1e-14); assert (xmt.', xm, 1e-14); ***** test x = randn (33, 4); [y, xm] = rceps (x); assert (size (y), size (x)); assert (size (xm), size (x)); ***** error rceps ***** error rceps (1, 2) ***** error rceps (0) ***** error rceps (zeros (10, 1)) ***** demo f0 = 70; Fs = 10000; # 100 Hz fundamental, 10 kHz sampling rate a = real (poly (0.985 * exp (1i * pi * [0.1, -0.1, 0.3, -0.3]))); # two formants s = 0.05 * randn (1024, 1); # Noise excitation signal s(floor (1:Fs/f0:length (s))) = 1; # Impulse glottal wave x = filter (1, a, s); # Speech signal in x [y, xm] = rceps (x); # cepstrum and minimum phase x [hx, w] = freqz (x, 1, [], Fs); hxm = freqz (xm); figure (1); subplot (311); len = 1000 * fix (min (length (x), length (xm)) / 1000); plot ([0:len-1] * 1000 / Fs, x(1:len), "b;signal;", ... [0:len-1] * 1000 / Fs, xm(1:len), "g;reconstruction;"); ylabel ("Amplitude"); xlabel ("Time (ms)"); subplot (312); axis ("ticy"); plot (w, log (abs (hx)), ";magnitude;", ... w, log (abs (hxm)), ";reconstruction;"); xlabel ("Frequency (Hz)"); subplot (313); axis ("on"); plot (w, unwrap (arg (hx)) / (2 * pi), ";phase;", ... w, unwrap (arg (hxm)) / (2 * pi), ";reconstruction;"); xlabel ("Frequency (Hz)"); len = 1000 * fix (length (y) / 1000); figure (2); plot ([0:len-1] * 1000 / Fs, y(1:len), ";cepstrum;"); ylabel ("Amplitude"); xlabel ("Quefrency (ms)"); %------------------------------------------------------------- % confirm the magnitude spectrum is identical in the signal % and the reconstruction and that there are peaks in the % cepstrum at 14 ms intervals corresponding to an F0 of 70 Hz. 7 tests, 7 passed, 0 known failure, 0 skipped [inst/shiftdata.m] >>>>> /<>/inst/shiftdata.m ***** test X = [1 2 3; 4 5 6; 7 8 9]; [Y, perm, shifts] = shiftdata (X, 2); assert (Y, [1 4 7; 2 5 8; 3 6 9]); assert (perm, [2 1]); ***** test X = [27 42 11; 63 48 5; 67 74 93]; X(:, :, 2) = [15 23 81; 34 60 28; 70 54 38]; [Y, perm, shifts] = shiftdata(X, 2); T = [27 63 67; 42 48 74; 11 5 93]; T(:, :, 2) = [15 34 70; 23 60 54; 81 28 38]; assert(Y, T); assert(perm, [2 1 3]); ***** test X = fix (rand (4, 4, 4, 4) * 100); [Y, perm, shifts] = shiftdata (X, 3); T = 0; for i = 1:3 for j = 1:3 for k = 1:2 for l = 1:2 T = [T Y(k, i, j, l) - X(i, j, k ,l)]; endfor endfor endfor endfor assert (T, zeros (size (T))); ***** error shiftdata () ***** error shiftdata (1, 2, 3) ***** error shiftdata (1, 2.5) 6 tests, 6 passed, 0 known failure, 0 skipped [inst/czt.m] >>>>> /<>/inst/czt.m ***** shared x x = [1,2,4,1,2,3,5,2,3,5,6,7,8,4,3,6,3,2,5,1]; ***** assert(fft(x),czt(x),10000*eps); ***** assert(fft(x'),czt(x'),10000*eps); ***** assert(fft([x',x']),czt([x',x']),10000*eps); 3 tests, 3 passed, 0 known failure, 0 skipped [inst/filtic.m] >>>>> /<>/inst/filtic.m ***** test ## Simple low pass filter b=[0.25 0.25]; a=[1.0 -0.5]; zf_ref=0.75; zf=filtic(b,a,[1.0],[1.0]); assert(zf,zf_ref,8*eps); ***** test ## Simple high pass filter b=[0.25 -0.25]; a=[1.0 0.5]; zf_ref = [-0.25]; zf=filtic(b,a,[0.0],[1.0]); assert(zf,zf_ref,8*eps); ***** test ## Second order cases [b,a]=butter(2,0.4); N=1000; ## Long enough for filter to settle xx=ones(1,N); [yy,zf_ref] = filter(b,a,xx); x=xx(N:-1:N-1); y=yy(N:-1:N-1); zf = filtic(b,a,y,x); assert(zf,zf_ref,8*eps); xx = cos(2*pi*linspace(0,N-1,N)/8); [yy,zf_ref] = filter(b,a,xx); x=xx(N:-1:N-1); y=yy(N:-1:N-1); zf = filtic(b,a,y,x); assert(zf,zf_ref,8*eps); ***** test ## Third order filter - takes longer to settle N=10000; [b,a]=cheby1(3,10,0.5); xx=ones(1,N); [yy,zf_ref] = filter(b,a,xx); x=xx(N:-1:N-2); y=yy(N:-1:N-2); zf = filtic(b,a,y,x); assert(zf,zf_ref,8*eps); ***** test ## Eight order high pass filter N=10000; [b,a]=butter(8,0.2); xx = cos(2*pi*linspace(0,N-1,N)/8); [yy,zf_ref] = filter(b,a,xx); x=xx(N:-1:N-7); y=yy(N:-1:N-7); zf = filtic(b,a,y,x); assert(zf,zf_ref,8*eps); ***** test ## Case with 3 args [b,a]=butter(2,0.4); N=100; xx=[ones(1,N) zeros(1,2)]; [yy,zf_ref] = filter(b,a,xx); y=[yy(N+2) yy(N+1)]; zf=filtic(b,a,y); assert(zf,zf_ref,8*eps); ***** test a = [2, -3, 1]; b = [4, -3]; y = [0; 1]; z = filtic (b, a, y); assert (z, [-0.5; 0]); 7 tests, 7 passed, 0 known failure, 0 skipped [inst/impinvar.m] >>>>> /<>/inst/impinvar.m ***** function err = stozerr(bs,as,fs) # number of time steps n=100; # impulse invariant transform to z-domain [bz az]=impinvar(bs,as,fs); # create sys object of transfer function s=tf(bs,as); # calculate impulse response of continuous time system # at discrete time intervals 1/fs ys=impulse(s,(n-1)/fs,1/fs)'; # impulse response of discrete time system yz=filter(bz,az,[1 zeros(1,n-1)]); # find rms error err=sqrt(sum((yz*fs.-ys).^2)/length(ys)); endfunction ***** assert(stozerr([1],[1 1],100),0,0.0001); ***** assert(stozerr([1],[1 2 1],100),0,0.0001); ***** assert(stozerr([1 1],[1 2 1],100),0,0.0002); ***** assert(stozerr([1],[1 3 3 1],100),0,0.0001); ***** assert(stozerr([1 1],[1 3 3 1],100),0,0.0001); ***** assert(stozerr([1 1 1],[1 3 3 1],100),0,0.0001); ***** assert(stozerr([1],[1 0 1],100),0,0.0001); ***** assert(stozerr([1 1],[1 0 1],100),0,0.0001); ***** assert(stozerr([1],[1 0 2 0 1],100),0,0.0001); ***** assert(stozerr([1 1],[1 0 2 0 1],100),0,0.0001); ***** assert(stozerr([1 1 1],[1 0 2 0 1],100),0,0.0001); ***** assert(stozerr([1 1 1 1],[1 0 2 0 1],100),0,0.0001); 12 tests, 12 passed, 0 known failure, 0 skipped [inst/flattopwin.m] >>>>> /<>/inst/flattopwin.m ***** assert (flattopwin (1), 1); ***** assert (flattopwin (2), 0.0042 / 4.6402 * ones (2, 1), eps); ***** assert (flattopwin (15), flipud (flattopwin (15)), 10*eps); ***** assert (flattopwin (16), flipud (flattopwin (16)), 10*eps); ***** assert (flattopwin (15), flattopwin (15, "symmetric")); ***** assert (flattopwin (16)(1:15), flattopwin (15, "periodic")); ***** error flattopwin () ***** error flattopwin (0.5) ***** error flattopwin (-1) ***** error flattopwin (ones (1, 4)) ***** error flattopwin (1, 2) ***** error flattopwin (1, 2, 3) ***** error flattopwin (1, "invalid") 13 tests, 13 passed, 0 known failure, 0 skipped [inst/bohmanwin.m] >>>>> /<>/inst/bohmanwin.m ***** assert (bohmanwin (1), 1) ***** assert (bohmanwin (2), zeros (2, 1)) ***** error bohmanwin () ***** error bohmanwin (0.5) ***** error bohmanwin (-1) ***** error bohmanwin (ones (1, 4)) ***** error bohmanwin (1, 2) 7 tests, 7 passed, 0 known failure, 0 skipped [inst/parzenwin.m] >>>>> /<>/inst/parzenwin.m ***** assert (parzenwin (1), 1) ***** assert (parzenwin (2), 0.25 * ones (2, 1)) ***** error parzenwin () ***** error parzenwin (0.5) ***** error parzenwin (-1) ***** error parzenwin (ones (1, 4)) ***** error parzenwin (1, 2) 7 tests, 7 passed, 0 known failure, 0 skipped [inst/cheb2ord.m] >>>>> /<>/inst/cheb2ord.m ***** demo fs = 44100; fpass = 4000; fstop = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_p); SYS = tf (b, a, 1 / fs); f = (0:fs/2)'; W = f * (2 * pi / fs); [H, P] = bode (SYS, 2 * pi * f); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev low-pass Typ II : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = 4000; fstop = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_s); SYS = tf (b, a, 1 / fs); f = (0:fs/2)'; W = f * (2 * pi / fs); [H, P] = bode (SYS, 2 * pi * f); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev low-pass Typ II : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = 4000; fpass = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_p, "high"); f = (0:fs/2)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev high-pass Typ II : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = 4000; fpass = 10988; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_s, "high"); f = (0:fs/2)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev high-pass Typ II : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [8500, 10052]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_p); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ II : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [8500, 10052]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_s); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ II : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [9182 12000]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_p); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ II : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fpass = [9500 9750]; fstop = [9182 12000]; Rpass = 1; Rstop = 26; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_s); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev band-pass Typ II : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [8500, 10834]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_p, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ II : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [8500, 10834]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_s, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ II : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [9182, 12000]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_p, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ II : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fs = 44100; fstop = [9875, 10126.5823]; fpass = [9182, 12000]; Rpass = 0.5; Rstop = 40; Wpass = 2 / fs * fpass; Wstop = 2 / fs * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop) [b, a] = cheby2 (n, Rstop, Wn_s, "stop"); f = (6000:14000)'; W = f * (2 * pi / fs); H = freqz (b, a, W); Ampl = abs (H); plot (f, 20 * log10 (abs (H))); title ("Digital Chebyshev notch Typ II : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on; plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = 4000; fstop = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_p, "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev low-pass Typ II : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = 4000; fstop = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_s, "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev low-pass Typ II : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on; plot (outline_lp_pass_x, outline_lp_pass_y, "m"); plot (outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = 4000; fpass = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_p, "high", "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev high-pass Typ II : matching pass band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = 4000; fpass = 13584; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_s, "high", "s"); f = 1000:10:100000; W = 2 * pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))); title ("Analog Chebyshev high-pass Typ II : matching stop band"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on; plot (outline_hp_pass_x, outline_hp_pass_y, "m"); plot (outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_p, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ II : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_s, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ II : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9581, 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_p, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ II : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fpass = [9875, 10126.5823]; fstop = [9581, 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_s, "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev band-pass Typ II : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , ... -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m"); plot (outline_bp_stop_x, outline_bp_stop_y, "m"); grid on; ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_p, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ II : matching pass band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9000, 10437]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_s, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ II : matching stop band, limit on upper freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9581 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_p, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ II : matching pass band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** demo fstop = [9875, 10126.5823]; fpass = [9581 12000]; Rpass = 1; Rstop = 26; Wpass = 2 * pi * fpass; Wstop = 2 * pi * fstop; [n, Wn_p, Wn_s] = cheb2ord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = cheby2 (n, Rstop, Wn_s, "stop", "s"); f = 6000:14000; W = 2 * pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))); title ("Analog Chebyshev notch Typ II : matching stop band, limit on lower freq"); xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); grid on; outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), ... fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0, 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m"); plot (outline_notch_pass_x_b, outline_notch_pass_y_b, "m"); plot (outline_notch_stop_x, outline_notch_stop_y, "m"); ylim ([-80, 0]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = cheb2ord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9000, 10437], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [61074, 64640]); assert (round (Wn_s), [60201, 65578]); ***** test # Analog band-pass [n, Wn_p, Wn_s] = cheb2ord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9581 12000], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [61074, 64640]); assert (round (Wn_s), [60199, 65580]); ***** test # Analog high-pass [n, Wn_p, Wn_s] = cheb2ord (2 * pi * 13584, 2 * pi * 4000, 1, 26, "s"); assert (n, 3); assert (round (Wn_p), 37832); assert (round (Wn_s), 25133); ***** test # Analog low-pass [n, Wn_p, Wn_s] = cheb2ord (2 * pi * 4000, 2 * pi * 13584, 1, 26, "s"); assert (n, 3); assert (round (Wn_p), 56700); assert (round (Wn_s), 85351); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = cheb2ord (2 * pi * [9000, 10437], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [61652, 64035]); assert (round (Wn_s), [62046, 63627]); ***** test # Analog notch (narrow band-stop) [n, Wn_p, Wn_s] = cheb2ord (2 * pi * [9581, 12000], ... 2 * pi * [9875, 10126.5823], 1, 26, "s"); assert (n, 3); assert (round (Wn_p), [61651, 64036]); assert (round (Wn_s), [62046, 63627]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = cheb2ord (2 / fs * [9500, 9750], ... 2 / fs * [8500, 10052], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9344, 9908]); assert (round (Wn_s), [9203, 10052]); ***** test # Digital band-pass fs = 44100; [n, Wn_p, Wn_s] = cheb2ord (2 / fs * [9500, 9750], ... 2 / fs * [9182, 12000], 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9344, 9908]); assert (round (Wn_s), [9182, 10073]); ***** test # Digital high-pass fs = 44100; [n, Wn_p, Wn_s] = cheb2ord (2 / fs * 10988, 2 / fs * 4000, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), 5829); assert (round (Wn_s), 4000); ***** test # Digital low-pass fs = 44100; [n, Wn_p, Wn_s] = cheb2ord (2 / fs * 4000, 2 / fs * 10988, 1, 26); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), 8197); assert (round (Wn_s), 10988); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = cheb2ord (2 / fs * [8500, 10834], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9804, 10198]); assert (round (Wn_s), [9875, 10127]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn_p, Wn_s] = cheb2ord (2 / fs * [9182 12000], ... 2 / fs * [9875, 10126.5823], 0.5, 40); Wn_p = Wn_p * fs / 2; Wn_s = Wn_s * fs / 2; assert (n, 3); assert (round (Wn_p), [9804, 10198]); assert (round (Wn_s), [9875, 10127]); ***** error cheb2ord () ***** error cheb2ord (.1) ***** error cheb2ord (.1, .2) ***** error cheb2ord (.1, .2, 3) ***** error cheb2ord ([.1 .1], [.2 .2], 3, 4) ***** error cheb2ord ([.1 .2], [.5 .6], 3, 4) ***** error cheb2ord ([.1 .5], [.2 .6], 3, 4) 19 tests, 19 passed, 0 known failure, 0 skipped [inst/fht.m] >>>>> /<>/inst/fht.m ***** assert( fht([1 2 3 4]),[10 -4 -2 0] ) 1 test, 1 passed, 0 known failure, 0 skipped [inst/rectwin.m] >>>>> /<>/inst/rectwin.m ***** assert (rectwin (1), 1) ***** assert (rectwin (2), ones (2, 1)) ***** assert (rectwin (100), ones (100, 1)) ***** error rectwin () ***** error rectwin (0.5) ***** error rectwin (-1) ***** error rectwin (ones (1, 4)) ***** error rectwin (1, 2) 8 tests, 8 passed, 0 known failure, 0 skipped [inst/boxcar.m] >>>>> /<>/inst/boxcar.m ***** assert (boxcar (1), 1) ***** assert (boxcar (2), ones (2, 1)) ***** assert (boxcar (100), ones (100, 1)) ***** error boxcar () ***** error boxcar (0.5) ***** error boxcar (-1) ***** error boxcar (ones (1, 4)) ***** error boxcar (1, 2) 8 tests, 8 passed, 0 known failure, 0 skipped [inst/invimpinvar.m] >>>>> /<>/inst/invimpinvar.m ***** function err = ztoserr(bz,az,fs) # number of time steps n=100; # make sure system is realizable (no delays) bz=prepad(bz,length(az)-1,0,2); # inverse impulse invariant transform to s-domain [bs as]=invimpinvar(bz,az,fs); # create sys object of transfer function s=tf(bs,as); # calculate impulse response of continuous time system # at discrete time intervals 1/fs ys=impulse(s,(n-1)/fs,1/fs)'; # impulse response of discrete time system yz=filter(bz,az,[1 zeros(1,n-1)]); # find rms error err=sqrt(sum((yz*fs.-ys).^2)/length(ys)); endfunction ***** assert(ztoserr([1],[1 -0.5],0.01),0,0.0001); ***** assert(ztoserr([1],[1 -1 0.25],0.01),0,0.0001); ***** assert(ztoserr([1 1],[1 -1 0.25],0.01),0,0.0001); ***** assert(ztoserr([1],[1 -1.5 0.75 -0.125],0.01),0,0.0001); ***** assert(ztoserr([1 1],[1 -1.5 0.75 -0.125],0.01),0,0.0001); ***** assert(ztoserr([1 1 1],[1 -1.5 0.75 -0.125],0.01),0,0.0001); ***** assert(ztoserr([1],[1 0 0.25],0.01),0,0.0001); ***** assert(ztoserr([1 1],[1 0 0.25],0.01),0,0.0001); ***** assert(ztoserr([1],[1 0 0.5 0 0.0625],0.01),0,0.0001); ***** assert(ztoserr([1 1],[1 0 0.5 0 0.0625],0.01),0,0.0001); ***** assert(ztoserr([1 1 1],[1 0 0.5 0 0.0625],0.01),0,0.0001); ***** assert(ztoserr([1 1 1 1],[1 0 0.5 0 0.0625],0.01),0,0.0001); 12 tests, 12 passed, 0 known failure, 0 skipped [inst/zerocrossing.m] >>>>> /<>/inst/zerocrossing.m ***** test x = linspace(0,1,100); y = rand(1,100)-0.5; x0= zerocrossing(x,y); y0 = interp1(x,y,x0); assert(norm(y0,inf), 0, 100*eps) ***** test x = linspace(0,1,100); y = rand(1,100)-0.5; y(10:20) = 0; x0= zerocrossing(x,y); y0 = interp1(x,y,x0); assert(norm(y0,inf), 0, 100*eps) ***** demo x = linspace(0,1,100); y = rand(1,100)-0.5; x0= zerocrossing(x,y); y0 = interp1(x,y,x0); plot(x,y,x0,y0,'x') ***** demo x = linspace(0,1,100); y = rand(1,100)-0.5; y(10:20) = 0; x0= zerocrossing(x,y); y0 = interp1(x,y,x0); plot(x,y,x0,y0,'x') 2 tests, 2 passed, 0 known failure, 0 skipped [inst/uencode.m] >>>>> /<>/inst/uencode.m ***** test u = [-3:0.5:3]; y = uencode (u, 2); assert (y, [0 0 0 0 0 1 2 3 3 3 3 3 3]); ***** test u = [-4:0.5:4]; y = uencode (u, 3, 4); assert (y, [0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 7]); ***** test u = [-8:0.5:8]; y = uencode(u, 4, 8, "unsigned"); assert (y, [0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 15]); ***** test u = [-8:0.5:8]; y = uencode(u, 4, 8, "signed"); assert (y, [-8 -8 -7 -7 -6 -6 -5 -5 -4 -4 -3 -3 -2 -2 -1 -1 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 7]); ***** error uencode () ***** error uencode (1) ***** error uencode (1, 2, 3, 4, 5) ***** error uencode (1, 100) ***** error uencode (1, 4, 0) ***** error uencode (1, 4, -1) ***** error uencode (1, 4, 2, "invalid") 11 tests, 11 passed, 0 known failure, 0 skipped [inst/tukeywin.m] >>>>> /<>/inst/tukeywin.m ***** demo m = 100; r = 1/3; w = tukeywin (m, r); title(sprintf("%d-point Tukey window, R = %d/%d", m, [p, q] = rat(r), q)); plot(w); ***** assert (tukeywin (1), 1) ***** assert (tukeywin (2), zeros (2, 1)) ***** assert (tukeywin (3), [0; 1; 0]) ***** assert (tukeywin (16, 0), rectwin (16)) ***** assert (tukeywin (16, 1), hanning (16)) ***** error tukeywin () ***** error tukeywin (0.5) ***** error tukeywin (-1) ***** error tukeywin (ones (1, 4)) ***** error tukeywin (1, 2, 3) 10 tests, 10 passed, 0 known failure, 0 skipped [inst/hann.m] >>>>> /<>/inst/hann.m ***** assert (hann (1), 1); ***** assert (hann (2), zeros (2, 1)); ***** assert (hann (16), flipud (hann (16)), 10*eps); ***** assert (hann (15), flipud (hann (15)), 10*eps); ***** test N = 15; A = hann (N); assert (A(ceil (N/2)), 1); ***** assert (hann (15), hann (15, "symmetric")); ***** assert (hann (16)(1:15), hann (15, "periodic")); ***** test N = 16; A = hann (N, "periodic"); assert (A (N/2 + 1), 1); ***** error hann () ***** error hann (0.5) ***** error hann (-1) ***** error hann (1, "invalid") 12 tests, 12 passed, 0 known failure, 0 skipped [inst/besself.m] >>>>> /<>/inst/besself.m ***** error [a, b] = besself () ***** error [a, b] = besself (1) ***** error [a, b] = besself (1, 2, 3, 4, 5) ***** error [a, b] = besself (.5, .2) ***** error [a, b] = besself (3, .2, "invalid") 5 tests, 5 passed, 0 known failure, 0 skipped [inst/sos2tf.m] >>>>> /<>/inst/sos2tf.m ***** test B = [1, 1]; A = [1, 0.5]; [sos, g] = tf2sos (B, A); [Bh, Ah] = sos2tf (sos, g); assert (g, 1); assert (Bh, B, 10*eps); assert (Ah, A, 10*eps); ***** test B = [1, 0, 0, 0, 0, 1]; A = [1, 0, 0, 0, 0, 0.9]; [sos, g] = tf2sos (B, A); [Bh, Ah] = sos2tf (sos, g); assert (g, 1); assert (Bh, B, 100*eps); assert (Ah, A, 100*eps); ***** test B = [1, 1]; A = [1, 0.5]; [sos, g] = tf2sos (B, A); [Bh, Ah] = sos2tf (sos, 2); assert (g, 1); assert (Bh, 2 * B, 10*eps); assert (Ah, A, 10*eps); ***** test B = [1, 1]; A = [1, 0.5]; [sos, g] = tf2sos (B, A); [Bh, Ah] = sos2tf (sos, [2, 2, 2]); assert (g, 1); assert (Bh, 8 * B, 10*eps); assert (Ah, A, 10*eps); 4 tests, 4 passed, 0 known failure, 0 skipped [inst/blackmannuttall.m] >>>>> /<>/inst/blackmannuttall.m ***** assert (blackmannuttall (1), 1) ***** assert (blackmannuttall (2), 0.0003628 * ones (2, 1), eps) ***** assert (blackmannuttall (15), flipud (blackmannuttall (15)), 10*eps); ***** assert (blackmannuttall (16), flipud (blackmannuttall (16)), 10*eps); ***** assert (blackmannuttall (15), blackmannuttall (15, "symmetric")); ***** assert (blackmannuttall (16)(1:15), blackmannuttall (15, "periodic")); ***** error blackmannuttall () ***** error blackmannuttall (0.5) ***** error blackmannuttall (-1) ***** error blackmannuttall (ones (1, 4)) ***** error blackmannuttall (1, 2) ***** error blackmannuttall (1, "invalid") 12 tests, 12 passed, 0 known failure, 0 skipped [inst/dst.m] >>>>> /<>/inst/dst.m ***** test x = log(linspace(0.1,1,32)); y = dst(x); assert(y(3), sum(x.*sin(3*pi*[1:32]/33)), 100*eps) 1 test, 1 passed, 0 known failure, 0 skipped [inst/ellipord.m] >>>>> /<>/inst/ellipord.m ***** demo fs = 44100; Npts = fs; fpass = 4000; fstop = 13713; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn); f = 0:fs/2; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on plot (outline_lp_pass_x, outline_lp_pass_y, "m", outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("2nd order digital elliptical low-pass (without margin)"); ***** demo fs = 44100; Npts = fs; fpass = 4000; fstop = 13712; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn); f = 0:fs/2; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on plot (outline_lp_pass_x, outline_lp_pass_y, "m", outline_lp_stop_x, outline_lp_stop_y, "m"); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("3rd order digital elliptical low-pass (just exceeds 2nd order i.e. large margin)"); ***** demo fs = 44100; Npts = fs; fstop = 4000; fpass = 13713; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn, "high"); f = 0:fs/2; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_hp_pass_x, outline_hp_pass_y, "m", outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("2nd order digital elliptical high-pass (without margin)"); ***** demo fs = 44100; Npts = fs; fstop = 4000; fpass = 13712; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn, "high"); f = 0:fs/2; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))); outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [min(f) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_hp_pass_x, outline_hp_pass_y, "m", outline_hp_stop_x, outline_hp_stop_y, "m"); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("3rd order digital elliptical high-pass (just exceeds 2nd order i.e. large margin)"); ***** demo fs = 44100; Npts = fs; fpass = [9500 9750]; fstop = [8500 10261]; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order digital elliptical band-pass (without margin) limitation on upper freq"); ***** demo fs = 44100; Npts = fs; fpass = [9500 9750]; fstop = [9000 10700]; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order digital elliptical band-pass (without margin) limitation on lower freq"); ***** demo fs = 44100; Npts = fs; fpass = [9500 9750]; fstop = [8500 10260]; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order digital elliptical band-pass (just exceeds 4th order i.e. large margin) limitation on upper freq"); ***** demo fs = 44100; Npts = fs; fpass = [9500 9750]; fstop = [9001 10700]; Rpass = 3; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order digital elliptical band-pass (just exceeds 4th order i.e. large margin) limitation on lower freq"); ***** demo fs = 44100; Npts = fs; fstop = [9875 10126.5823]; fpass = [8500 11073]; Rpass = 0.5; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn, "stop"); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order digital elliptical notch (without margin) limit on upper freq"); ***** demo fs = 44100; Npts = fs; fstop = [9875 10126.5823]; fpass = [8952 12000]; Rpass = 0.5; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn, "stop"); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order digital elliptical notch (without margin) limit on lower freq"); ***** demo fs = 44100; Npts = fs; fstop = [9875 10126.5823]; fpass = [8500 11072]; Rpass = 0.5; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn, "stop"); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order digital elliptical notch (just exceeds 4th order) limit on upper freq"); ***** demo fs = 44100; Npts = fs; fstop = [9875 10126.5823]; fpass = [8953 12000]; Rpass = 0.5; Rstop = 40; Wpass = 2/fs * fpass; Wstop = 2/fs * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop) [b, a] = ellip (n, Rpass, Rstop, Wn, "stop"); f = 5000:15000; W = f * (2 * pi / fs); H = freqz (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [min(f) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [min(f) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order digital elliptical notch (just exceeds 4th order) limit on lower freq"); ***** demo fpass = 4000; fstop = 20224; Rpass = 3; Rstop = 40; Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "s"); f = 1000:10:100000; W = 2*pi * f; H = freqs (b, a, W); semilogx(f, 20 * log10 (abs (H))) outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on plot (outline_lp_pass_x, outline_lp_pass_y, "m", outline_lp_stop_x, outline_lp_stop_y, "m") ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("2nd order analog elliptical low-pass (without margin)"); ***** demo fpass = 4000; fstop = 20223; Rpass = 3; Rstop = 40; Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "s"); f = 1000:10:100000; W = 2*pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))) outline_lp_pass_x = [f(2) , fpass(1), fpass(1)]; outline_lp_pass_y = [-Rpass, -Rpass , -80]; outline_lp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_lp_stop_y = [0 , 0 , -Rstop , -Rstop]; hold on plot (outline_lp_pass_x, outline_lp_pass_y, "m", outline_lp_stop_x, outline_lp_stop_y, "m") ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("3rd order analog elliptical low-pass (just exceeds 2nd order i.e. large margin)"); ***** demo fstop = 4000; fpass = 20224; Rpass = 3; Rstop = 40; Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "high", "s"); f = 1000:10:100000; W = 2*pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))) outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_hp_pass_x, outline_hp_pass_y, "m", outline_hp_stop_x, outline_hp_stop_y, "m") ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("2nd order analog elliptical high-pass (without margin)"); ***** demo fstop = 4000; fpass = 20223; Rpass = 3; Rstop = 40; Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "high", "s"); f = 1000:10:100000; W = 2*pi * f; H = freqs (b, a, W); semilogx (f, 20 * log10 (abs (H))) outline_hp_pass_x = [fpass(1), fpass(1), max(f)]; outline_hp_pass_y = [-80 , -Rpass , -Rpass]; outline_hp_stop_x = [f(2) , fstop(1), fstop(1), max(f)]; outline_hp_stop_y = [-Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_hp_pass_x, outline_hp_pass_y, "m", outline_hp_stop_x, outline_hp_stop_y, "m") ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("3rd order analog elliptical high-pass (just exceeds 2nd order i.e. large margin)"); ***** demo fpass = [9875 10126.5823]; fstop = [9000 10657]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order analog elliptical band-pass (without margin) limitation on upper freq"); ***** demo fpass = [9875 10126.5823]; fstop = [9384 12000]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order analog elliptical band-pass (without margin) limitation on lower freq"); ***** demo fpass = [9875 10126.5823]; fstop = [9000 10656]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order analog elliptical band-pass (just exceeds 4th order i.e. large margin) limitation on upper freq"); ***** demo fpass = [9875 10126.5823]; fstop = [9385 12000]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_bp_pass_x = [fpass(1), fpass(1), fpass(2), fpass(2)]; outline_bp_pass_y = [-80 , -Rpass , -Rpass , -80]; outline_bp_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_bp_stop_y = [-Rstop , -Rstop , 0 , 0 , -Rstop , -Rstop]; hold on plot (outline_bp_pass_x, outline_bp_pass_y, "m", outline_bp_stop_x, outline_bp_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order analog elliptical band-pass (just exceeds 4th order i.e. large margin) limitation on lower freq"); ***** demo fstop = [9875 10126.5823]; fpass = [9000 10657]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "stop", "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order analog elliptical notch (without margin) limit on upper freq"); ***** demo fstop = [9875 10126.5823]; fpass = [9384 12000]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "stop", "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("4th order analog elliptical notch (without margin) limit on lower freq"); ***** demo fstop = [9875 10126.5823]; fpass = [9000 10656]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "stop", "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order analog elliptical notch (just exceeds 4th order) limit on upper freq"); ***** demo fstop = [9875 10126.5823]; fpass = [9385 12000]; Rpass = 3; Rstop = 40; fcenter = sqrt (fpass(1) * fpass(2)); Wpass = 2*pi * fpass; Wstop = 2*pi * fstop; [n, Wn] = ellipord (Wpass, Wstop, Rpass, Rstop, "s") [b, a] = ellip (n, Rpass, Rstop, Wn, "stop", "s"); f = 5000:15000; W = 2*pi * f; H = freqs (b, a, W); plot (f, 20 * log10 (abs (H))) outline_notch_pass_x_a = [f(2) , fpass(1), fpass(1)]; outline_notch_pass_x_b = [fpass(2), fpass(2), max(f)]; outline_notch_pass_y_a = [-Rpass , -Rpass , -80]; outline_notch_pass_y_b = [-80 , -Rpass , -Rpass]; outline_notch_stop_x = [f(2) , fstop(1), fstop(1), fstop(2), fstop(2), max(f)]; outline_notch_stop_y = [0 , 0 , -Rstop , -Rstop , 0 , 0 ]; hold on plot (outline_notch_pass_x_a, outline_notch_pass_y_a, "m", outline_notch_pass_x_b, outline_notch_pass_y_b, "m", outline_notch_stop_x, outline_notch_stop_y, "m") xlim ([f(1), f(end)]); ylim ([-80, 0]); grid on xlabel ("Frequency (Hz)"); ylabel ("Attenuation (dB)"); title ("6th order analog elliptical notch (just exceeds 4th order) limit on lower freq"); ***** test # Analog band-pass [n, Wn] = ellipord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9000, 10657], 3, 40, "s"); assert (n, 2); assert (round (Wn), [62046, 63627]); ***** test # Analog band-pass [n, Wn] = ellipord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9384, 12000], 3, 40, "s"); assert (n, 2); assert (round (Wn), [62046, 63627]); ***** test # Analog band-pass [n, Wn] = ellipord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9000, 10656], 3, 40, "s"); assert (n, 3); assert (round (Wn), [62046, 63627]); ***** test # Analog band-pass [n, Wn] = ellipord (2 * pi * [9875, 10126.5823], ... 2 * pi * [9385, 12000], 3, 40, "s"); assert (n, 3); assert (round (Wn), [62046, 63627]); ***** test # Analog high-pass [n, Wn] = ellipord (2 * pi * 20224, 2 * pi * 4000, 3, 40, "s"); assert (n, 2); assert (round (Wn), 127071); ***** test # Analog high-pass [n, Wn] = ellipord (2 * pi * 20223, 2 * pi * 4000, 3, 40, "s"); assert (n, 3); assert (round (Wn), 127065); ***** test # Analog low-pass [n, Wn] = ellipord (2 * pi * 4000, 2 * pi * 20224, 3, 40, "s"); assert (n, 2); assert (round (Wn), 25133); ***** test # Analog low-pass [n, Wn] = ellipord (2 * pi * 4000, 2 * pi * 20223, 3, 40, "s"); assert (n, 3); assert (round (Wn), 25133); ***** test # Analog notch (narrow band-stop) [n, Wn] = ellipord (2 * pi * [9000, 10657], ... 2 * pi * [9875, 10126.5823], 3, 40, "s"); assert (n, 2); assert (round (Wn), [58958, 66960]); ***** test # Analog notch (narrow band-stop) [n, Wn] = ellipord (2 * pi * [9384, 12000], ... 2 * pi * [9875, 10126.5823], 3, 40, "s"); assert (n, 2); assert (round (Wn), [58961 , 66956]); ***** test # Analog notch (narrow band-stop) [n, Wn] = ellipord (2 * pi * [9000, 10656], ... 2 * pi * [9875, 10126.5823], 3, 40, "s"); assert (n, 3); assert (round (Wn), [58964, 66954]); ***** test # Analog notch (narrow band-stop) [n, Wn] = ellipord (2 * pi * [9385, 12000], ... 2 * pi * [9875, 10126.5823], 3, 40, "s"); assert (n, 3); assert (round (Wn), [58968, 66949]); ***** test # Digital band-pass fs = 44100; [n, Wn] = ellipord (2 / fs * [9500, 9750], 2 / fs * [8500, 10261], 3, 40); Wn = Wn * fs / 2; assert (n, 2); assert (round (Wn), [9500, 9750]); ***** test # Digital band-pass fs = 44100; [n, Wn] = ellipord (2 / fs * [9500, 9750], 2 / fs * [9000, 10700], 3, 40); Wn = Wn * fs / 2; assert (n, 2); assert (round (Wn), [9500, 9750]); ***** test # Digital band-pass fs = 44100; [n, Wn] = ellipord (2 / fs * [9500, 9750], 2 / fs * [8500, 10260], 3, 40); Wn = Wn * fs / 2; assert (n, 3); assert (round (Wn), [9500, 9750]); ***** test # Digital band-pass fs = 44100; [n, Wn] = ellipord (2 / fs * [9500, 9750], 2 / fs * [9001, 10700], 3, 40); Wn = Wn * fs / 2; assert (n, 3); assert (round (Wn), [9500, 9750]); ***** test # Digital high-pass fs = 44100; [n, Wn] = ellipord (2 / fs * 13713, 2 / fs * 4000, 3, 40); Wn = Wn * fs / 2; assert (n, 2); assert (round (Wn), 13713); ***** test # Digital high-pass fs = 44100; [n, Wn] = ellipord (2 / fs * 13712, 2 / fs * 4000, 3, 40); Wn = Wn * fs / 2; assert (n, 3); assert (round (Wn), 13712); ***** test # Digital low-pass fs = 44100; [n, Wn] = ellipord (2 / fs * 4000, 2 / fs * 13713, 3, 40); Wn = Wn * fs / 2; assert (n, 2); assert (round (Wn), 4000); ***** test # Digital low-pass fs = 44100; [n, Wn] = ellipord (2 / fs * 4000, 2 / fs * 13712, 3, 40); Wn = Wn * fs / 2; assert (n, 3); assert (round (Wn), 4000); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn] = ellipord (2 / fs * [8500, 11073], 2 / fs * [9875, 10126.5823], 0.5, 40); Wn = Wn * fs / 2; assert (n, 2); assert (round (Wn), [8952, 11073]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn] = ellipord (2 / fs * [8952, 12000], 2 / fs * [9875, 10126.5823], 0.5, 40); Wn = Wn * fs / 2; assert (n, 2); assert (round (Wn), [8952, 11073]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn] = ellipord (2 / fs * [8500, 11072], 2 / fs * [9875, 10126.5823], 0.5, 40); Wn = Wn * fs / 2; assert (n, 3); assert (round (Wn), [8953, 11072]); ***** test # Digital notch (narrow band-stop) fs = 44100; [n, Wn] = ellipord (2 / fs * [8953, 12000], 2 / fs * [9875, 10126.5823], 0.5, 40); Wn = Wn * fs / 2; assert (n, 3); assert (round (Wn), [8953, 11072]); ***** error ellipord () ***** error ellipord (.1) ***** error ellipord (.1, .2) ***** error ellipord (.1, .2, 3) ***** error ellipord ([.1 .1], [.2 .2], 3, 4) ***** error ellipord ([.1 .2], [.5 .6], 3, 4) ***** error ellipord ([.1 .5], [.2 .6], 3, 4) 31 tests, 31 passed, 0 known failure, 0 skipped [inst/bitrevorder.m] >>>>> /<>/inst/bitrevorder.m ***** assert (bitrevorder (0), 0); ***** assert (bitrevorder (0:1), 0:1); ***** assert (bitrevorder ([0:1]'), [0:1]'); ***** assert (bitrevorder (0:7), [0 4 2 6 1 5 3 7]); ***** assert (bitrevorder ([0:7]'), [0 4 2 6 1 5 3 7]'); ***** assert (bitrevorder ([0:7]*i), [0 4 2 6 1 5 3 7]*i); ***** assert (bitrevorder ([0:7]'*i), [0 4 2 6 1 5 3 7]'*i); ***** assert (bitrevorder (0:15), [0 8 4 12 2 10 6 14 1 9 5 13 3 11 7 15]); ***** error bitrevorder (); ***** error bitrevorder (1, 2); ***** error bitrevorder ([]); ***** error bitrevorder (0:2); 12 tests, 12 passed, 0 known failure, 0 skipped [inst/chebwin.m] >>>>> /<>/inst/chebwin.m ***** assert (chebwin (1), 1) ***** assert (chebwin (2), ones (2, 1)) ***** error chebwin () ***** error chebwin (0.5) ***** error chebwin (-1) ***** error chebwin (ones (1, 4)) ***** error chebwin (1, 2, 3) 7 tests, 7 passed, 0 known failure, 0 skipped [inst/pei_tseng_notch.m] >>>>> /<>/inst/pei_tseng_notch.m ***** test ## 2Hz bandwidth sf = 800; sf2 = sf/2; data=[sinetone(49,sf,10,1),sinetone(50,sf,10,1),sinetone(51,sf,10,1)]; [b, a] = pei_tseng_notch ( 50 / sf2, 2 / sf2 ); filtered = filter ( b, a, data ); damp_db = 20 * log10 ( max ( filtered ( end - 1000 : end, : ) ) ); assert ( damp_db, [ -3 -251.9 -3 ], -0.1 ) ***** test ## 1Hz bandwidth sf = 800; sf2 = sf/2; data=[sinetone(49.5,sf,10,1),sinetone(50,sf,10,1),sinetone(50.5,sf,10,1)]; [b, a] = pei_tseng_notch ( 50 / sf2, 1 / sf2 ); filtered = filter ( b, a, data ); damp_db = 20 * log10 ( max ( filtered ( end - 1000 : end, : ) ) ); assert ( damp_db, [ -3 -240.4 -3 ], -0.1 ) ***** demo sf = 800; sf2 = sf/2; data=[[1;zeros(sf-1,1)],sinetone(49,sf,1,1),sinetone(50,sf,1,1),sinetone(51,sf,1,1)]; [b,a]=pei_tseng_notch ( 50 / sf2, 2/sf2 ); filtered = filter(b,a,data); clf subplot ( columns ( filtered ), 1, 1) plot(filtered(:,1),";Impulse response;") subplot ( columns ( filtered ), 1, 2 ) plot(filtered(:,2),";49Hz response;") subplot ( columns ( filtered ), 1, 3 ) plot(filtered(:,3),";50Hz response;") subplot ( columns ( filtered ), 1, 4 ) plot(filtered(:,4),";51Hz response;") 2 tests, 2 passed, 0 known failure, 0 skipped Checking C++ files ... [src/cl2bp.cc] >>>>> /<>/src/cl2bp.cc ***** test b = [ 0.0000000000000000 0.0563980420304213 -0.0000000000000000 -0.0119990278695041 -0.0000000000000001 -0.3016146759510104 0.0000000000000001 0.5244313235801866 0.0000000000000001 -0.3016146759510104 -0.0000000000000001 -0.0119990278695041 -0.0000000000000000 0.0563980420304213 0.0000000000000000]; assert(cl2bp(7, 0.25*pi, 0.75*pi, [0.01, 1.04, 0.01], [-0.01, 0.96, -0.01], 2^11), b, 1e-14); 1 test, 1 passed, 0 known failure, 0 skipped [src/upfirdn.cc] >>>>> /<>/src/upfirdn.cc ***** assert (isequal (upfirdn (1:100, 1, 1, 1), 1:100)) ***** assert (isequal (upfirdn (1:100, 1, 1, 2), 1:2:100)) ***** error upfirdn () ***** error upfirdn (1,2) ***** error upfirdn (1,2,3) ***** error upfirdn (1,2,3,4,5) 6 tests, 6 passed, 0 known failure, 0 skipped [src/remez.cc] >>>>> /<>/src/remez.cc ***** test b = [ 0.0415131831103279 0.0581639884202646 -0.0281579212691008 -0.0535575358002337 -0.0617245915143180 0.0507753178978075 0.2079018331396460 0.3327160895375440 0.3327160895375440 0.2079018331396460 0.0507753178978075 -0.0617245915143180 -0.0535575358002337 -0.0281579212691008 0.0581639884202646 0.0415131831103279]; assert(remez(15,[0,0.3,0.4,1],[1,1,0,0]),b,1e-14); 1 test, 1 passed, 0 known failure, 0 skipped [src/__ultrwin__.cc] >>>>> /<>/src/__ultrwin__.cc ***** assert (1) 1 test, 1 passed, 0 known failure, 0 skipped [src/medfilt1.cc] >>>>> /<>/src/medfilt1.cc ***** assert (medfilt1 ([1 2 3 4 3 2 1]), [1 2 3 3 3 2 1]); ***** assert (medfilt1 ([1 2 3 4 3 2 1]'), [1 2 3 3 3 2 1]'); ***** assert (medfilt1 ([1 2 3 4 3 2 1], "truncate"), [1.5 2 3 3 3 2 1.5]); ***** assert (medfilt1 ([-1 2 3 4 3 -2 1], "truncate"), [0.5 2 3 3 3 1 -0.5]); ***** assert (medfilt1 ([-1 2 3 4 3 -2 1], "zeropad"), [0 2 3 3 3 1 0]); ***** assert (medfilt1 ([]), []); ***** test A = [1 2 3 ; 6 5 4 ; 6 5 2 ]; assert (medfilt1 (A,4,[],2), [0.5 1.5 1.5; 2.5 4.5 4.5; 2.5 3.5 3.5]); assert (medfilt1 (A,4,[],1), [0.5 3.5 3.5; 1 3.5 3.5; 1.5 2.5 2.5]'); assert (medfilt1 (A,3,[],1), [1 2 3; 6 5 3; 6 5 2]); ***** test A = [ Inf 4 -4 NaN -1 -1 -3 -2 1 -Inf]; B = medfilt1 (A, 7, [], 1, 'includenan', 'zeropad'); assert (B, [0, 0, 0, NaN, 0, 0, 0, 0, 0, 0]); B = medfilt1 (A, 7, [], 2, 'includenan', 'zeropad'); assert (B, [NaN, NaN, NaN, NaN, NaN, NaN, NaN, -1, -1, 0]); B = medfilt1 (A, 7, [], 2, 'includenan', 'truncate'); assert (B, [NaN, NaN, NaN, NaN, NaN, NaN, NaN, -1.5, -2, -2.5]); B = medfilt1 (A, 7, [], 2, 'omitnan', 'zeropad'); assert (B, [0, 0, -0.5, -1, -1.5, -1.5, -1.5, -1, -1, 0]); B = medfilt1 (A, 7, [], 2, 'omitnan', 'truncate'); assert (B, [4, 1.5, -1, -1, -1.5, -1.5, -1.5, -1.5, -2, -2.5]); ***** test A = medfilt1 ([ NaN NaN -Inf], 4, [], 2, 'omitnan', 'truncate'); assert (A, [NaN, -Inf, -Inf]); ***** test A = medfilt1 ([-2 Inf -2; 1 3 -Inf; 1 0 -Inf], 1, [], 2); assert (A, [-2 Inf -2; 1 3 -Inf; 1 0 -Inf]); ***** test A = medfilt1 ([-Inf 0 -3; Inf 1 NaN], 9, [], 1); assert (A, [0, 0, NaN; 0, 0, NaN]); A = medfilt1 ([-Inf 0 -3; Inf 1 NaN], 9, [], 1, 'omitnan', 'truncate'); assert (A, [NaN, 0.5, -3; NaN, 0.5, -3]); ***** test A = medfilt1 ([Inf -3 Inf Inf 0 -2; Inf 1 NaN 5 5 -3], 3, [], 1); assert (A, [Inf, 0, NaN, 5, 0, -2; Inf, 0, NaN, 5, 0, -2]); ***** test A = medfilt1 ([3 3 7 5 6]', 5, [], 1, 'omitnan', 'truncate'); assert (A, [3, 4, 5, 5.5, 6]'); A = medfilt1 ([3 3 7 5 6]', 5, [], 2, 'omitnan', 'truncate'); assert (A, [3, 3, 7, 5, 6]'); ***** test A = medfilt1 ([3 1 4 1 3], 3, 'omitnan', 'truncate'); assert (A, [2, 3, 1, 3, 2]); ***** test A = medfilt1 ([3 1 4 1 3], 6, 'omitnan', 'truncate'); assert (A, [3, 2, 3, 3, 2]); ***** test A = medfilt1 ([1 2 3 4 4 3 2 1; 6 5 4 3 3 4 5 6; 6 5 4 3 2 1 0 -1; 6 5 4 3 2 1 0 -1]); assert (A, [1 2 3 3 3 3 2 1; 6 5 4 3 3 3 2 1; 6 5 4 3 2 1 0 -1; 6 5 4 3 2 1 0 -1]); ***** error (medfilt1 ([1 2 3], -1)); ***** error (medfilt1 ([1 2 3], 1, [], "hello")); ***** error (medfilt1 ([1 2 3], 1, [], "omitnan", false)); ***** error (medfilt1 ({1 2 3})); 20 tests, 20 passed, 0 known failure, 0 skipped [src/__fwht__.cc] >>>>> /<>/src/__fwht__.cc ***** assert (1) 1 test, 1 passed, 0 known failure, 0 skipped Summary: 799 tests, 798 passed, 1 known failures, 0 skipped dh_installdocs -a -O--buildsystem=octave dh_installchangelogs -a -O--buildsystem=octave dh_octave_changelogs -a -O--buildsystem=octave dh_octave_examples -a -O--buildsystem=octave dh_installsystemduser -a -O--buildsystem=octave dh_perl -a -O--buildsystem=octave dh_link -a -O--buildsystem=octave dh_strip_nondeterminism -a -O--buildsystem=octave dh_compress -a -O--buildsystem=octave dh_fixperms -a -O--buildsystem=octave dh_missing -a -O--buildsystem=octave dh_dwz -a -a -O--buildsystem=octave dh_strip -a -a -O--buildsystem=octave dh_makeshlibs -a -a -O--buildsystem=octave dh_shlibdeps -a -a -O--buildsystem=octave dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/octave-signal/usr/lib/arm-linux-gnueabihf/octave/packages/signal-1.4.1/arm-unknown-linux-gnueabihf-api-v53/__ultrwin__.oct debian/octave-signal/usr/lib/arm-linux-gnueabihf/octave/packages/signal-1.4.1/arm-unknown-linux-gnueabihf-api-v53/remez.oct debian/octave-signal/usr/lib/arm-linux-gnueabihf/octave/packages/signal-1.4.1/arm-unknown-linux-gnueabihf-api-v53/upfirdn.oct debian/octave-signal/usr/lib/arm-linux-gnueabihf/octave/packages/signal-1.4.1/arm-unknown-linux-gnueabihf-api-v53/cl2bp.oct debian/octave-signal/usr/lib/arm-linux-gnueabihf/octave/packages/signal-1.4.1/arm-unknown-linux-gnueabihf-api-v53/medfilt1.oct debian/octave-signal/usr/lib/arm-linux-gnueabihf/octave/packages/signal-1.4.1/arm-unknown-linux-gnueabihf-api-v53/__fwht__.oct debian/octave-signal/usr/lib/arm-linux-gnueabihf/octave/packages/signal-1.4.1/arm-unknown-linux-gnueabihf-api-v53/sosfilt.oct were not linked against libpthread.so.0 (they use none of the library's symbols) dh_octave_substvar -a -O--buildsystem=octave dh_installdeb -a -O--buildsystem=octave dh_gencontrol -a -O--buildsystem=octave dpkg-gencontrol: warning: package octave-signal: substitution variable ${octave:Upstream-Description} unused, but is defined dpkg-gencontrol: warning: package octave-signal: substitution variable ${octave:Upstream-Description} unused, but is defined dh_md5sums -a -O--buildsystem=octave dh_builddeb -a -O--buildsystem=octave INFO: pkgstriptranslations version 146 INFO: pkgstriptranslations version 146 pkgstriptranslations: processing octave-signal (in debian/octave-signal); do_strip: , oemstrip: pkgstriptranslations: processing octave-signal-dbgsym (in debian/.debhelper/octave-signal/dbgsym-root); do_strip: , oemstrip: pkgmaintainermangler: Maintainer field overridden to "Ubuntu Developers " pkgmaintainermangler: Maintainer field overridden to "Ubuntu Developers " pkgstripfiles: processing control file: debian/octave-signal/DEBIAN/control, package octave-signal, directory debian/octave-signal pkgstripfiles: processing control file: debian/.debhelper/octave-signal/dbgsym-root/DEBIAN/control, package octave-signal-dbgsym, directory debian/.debhelper/octave-signal/dbgsym-root dpkg-deb: building package 'octave-signal-dbgsym' in 'debian/.debhelper/scratch-space/build-octave-signal/octave-signal-dbgsym_1.4.1-4_armhf.deb'. pkgstripfiles: Truncating usr/share/doc/octave-signal/changelog.Debian.gz to topmost ten records pkgstripfiles: Running PNG optimization (using 4 cpus) for package octave-signal ... pkgstripfiles: No PNG files. dpkg-deb: building package 'octave-signal' in '../octave-signal_1.4.1-4_armhf.deb'. Renaming octave-signal-dbgsym_1.4.1-4_armhf.deb to octave-signal-dbgsym_1.4.1-4_armhf.ddeb dpkg-genbuildinfo --build=any dpkg-genchanges --build=any -mLaunchpad Build Daemon >../octave-signal_1.4.1-4_armhf.changes dpkg-genchanges: info: binary-only arch-specific upload (source code and arch-indep packages not included) dpkg-source --after-build . dpkg-buildpackage: info: binary-only upload (no source included) -------------------------------------------------------------------------------- Build finished at 20200730-0624 Finished -------- I: Built successfully +------------------------------------------------------------------------------+ | Post Build Chroot | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | Changes | +------------------------------------------------------------------------------+ octave-signal_1.4.1-4_armhf.changes: ------------------------------------ Format: 1.8 Date: Wed, 29 Jul 2020 11:16:32 -0300 Source: octave-signal Binary: octave-signal Architecture: armhf Version: 1.4.1-4 Distribution: groovy-proposed Urgency: medium Maintainer: Launchpad Build Daemon Changed-By: Rafael Laboissière Description: octave-signal - signal processing functions for Octave Changes: octave-signal (1.4.1-4) unstable; urgency=medium . * d/control: + Bump Standards-Version to 4.5.0 (no changes needed) + Bump debhelper compatibility level to 13 * d/u/metadata: New file Checksums-Sha1: b4a6024adf9ec6b72caf54e4346a023023ad99c4 1189468 octave-signal-dbgsym_1.4.1-4_armhf.ddeb 8c76733500e80dd90fe02b70d90943f88646f987 19136 octave-signal_1.4.1-4_armhf.buildinfo a9e687d66dcf40a5b4121488457077413899d094 193460 octave-signal_1.4.1-4_armhf.deb Checksums-Sha256: ec9fb70aa677cecd39e59ed86e1ba24934e5bcd0d941f9c44bc29c7c4ce4a503 1189468 octave-signal-dbgsym_1.4.1-4_armhf.ddeb 34e54bdef717bb69bd322b2de210ae077f15be53ecd8060c7700a6476d57aba6 19136 octave-signal_1.4.1-4_armhf.buildinfo bbd4a8f568d35853f9262ccd43c6c7df332b4790e889380c39d32a0c7c9a66a8 193460 octave-signal_1.4.1-4_armhf.deb Files: dbe8dd646b6d0ce898c7fb261b3de86f 1189468 debug optional octave-signal-dbgsym_1.4.1-4_armhf.ddeb 92152fa6fe177bf0b579fbb897ff16bb 19136 math optional octave-signal_1.4.1-4_armhf.buildinfo b2ba5b85d671cb3b23f1f57adae675a6 193460 math optional octave-signal_1.4.1-4_armhf.deb +------------------------------------------------------------------------------+ | Package contents | +------------------------------------------------------------------------------+ octave-signal_1.4.1-4_armhf.deb ------------------------------- new debian package, version 2.0. size 193460 bytes: control archive=5168 bytes. 879 bytes, 20 lines control 15091 bytes, 176 lines md5sums Package: octave-signal Version: 1.4.1-4 Architecture: armhf Maintainer: Ubuntu Developers Original-Maintainer: Debian Octave Group Installed-Size: 1197 Depends: libc6 (>= 2.29), libgcc-s1 (>= 3.5), libstdc++6 (>= 5.2), octave-abi-53, octave (>= 5.2.0), octave-control (>= 2.4) Section: math Priority: optional Homepage: https://octave.sourceforge.io/signal/ Description: signal processing functions for Octave This package provides signal processing tools including filtering, windowing and display functions in octave. . Blackman-Harris, Blackman-Nuttall and Bohman are among the windowing functions and filters include Chebyshev type filters and butterworth filters. . Additionally, some wavelet functions are included. . 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+------------------------------------------------------------------------------+ | Cleanup | +------------------------------------------------------------------------------+ Purging /<> Not removing build depends: as requested +------------------------------------------------------------------------------+ | Summary | +------------------------------------------------------------------------------+ Build Architecture: armhf Build-Space: 24936 Build-Time: 324 Distribution: groovy-proposed Host Architecture: armhf Install-Time: 70 Job: octave-signal_1.4.1-4.dsc Machine Architecture: arm64 Package: octave-signal Package-Time: 395 Source-Version: 1.4.1-4 Space: 24936 Status: successful Version: 1.4.1-4 -------------------------------------------------------------------------------- Finished at 20200730-0624 Build needed 00:06:35, 24936k disc space RUN: /usr/share/launchpad-buildd/bin/in-target scan-for-processes --backend=chroot --series=groovy --arch=armhf PACKAGEBUILD-19748409 Scanning for processes to kill in build PACKAGEBUILD-19748409