https://launchpad.net/ubuntu/+source/octave-signal/1.4.1-4/+build/19748407 RUN: /usr/share/launchpad-buildd/bin/builder-prep Kernel version: Linux lcy01-amd64-004 4.4.0-186-generic #216-Ubuntu SMP Wed Jul 1 05:34:05 UTC 2020 x86_64 Buildd toolchain package versions: launchpad-buildd_189 python-lpbuildd_189 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_1:2.7.4-0ubuntu1.9 dpkg-dev_1.18.4ubuntu1.6 python-debian_0.1.27ubuntu2. Syncing the system clock with the buildd NTP service... 30 Jul 06:00:55 ntpdate[1872]: adjust time server 10.211.37.1 offset 0.051625 sec RUN: /usr/share/launchpad-buildd/bin/in-target unpack-chroot --backend=chroot --series=groovy --arch=amd64 PACKAGEBUILD-19748407 --image-type chroot /home/buildd/filecache-default/20f824f72d640d2ced4a53a84e89958befe66512 Creating target for build PACKAGEBUILD-19748407 RUN: /usr/share/launchpad-buildd/bin/in-target mount-chroot --backend=chroot --series=groovy --arch=amd64 PACKAGEBUILD-19748407 Starting target for build PACKAGEBUILD-19748407 RUN: /usr/share/launchpad-buildd/bin/in-target override-sources-list --backend=chroot --series=groovy --arch=amd64 PACKAGEBUILD-19748407 '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-19748407 RUN: /usr/share/launchpad-buildd/bin/in-target update-debian-chroot --backend=chroot --series=groovy --arch=amd64 PACKAGEBUILD-19748407 Updating target for build PACKAGEBUILD-19748407 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 amd64 Packages [984 kB] Get:6 http://ftpmaster.internal/ubuntu groovy/main Translation-en [513 kB] Get:7 http://ftpmaster.internal/ubuntu groovy/universe amd64 Packages [8811 kB] Get:8 http://ftpmaster.internal/ubuntu groovy/universe Translation-en [5243 kB] Get:9 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 Packages [122 kB] Get:10 http://ftpmaster.internal/ubuntu groovy-proposed/main Translation-en [59.7 kB] Get:11 http://ftpmaster.internal/ubuntu groovy-proposed/universe amd64 Packages [361 kB] Get:12 http://ftpmaster.internal/ubuntu groovy-proposed/universe Translation-en [200 kB] Fetched 16.9 MB in 2s (7159 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 13.0 MB of archives. After this operation, 109 kB of additional disk space will be used. Get:1 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libc6-dev amd64 2.31-2ubuntu1 [2279 kB] Get:2 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libc-dev-bin amd64 2.31-2ubuntu1 [71.5 kB] Get:3 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libc6 amd64 2.31-2ubuntu1 [2711 kB] Get:4 http://ftpmaster.internal/ubuntu groovy/main amd64 base-files amd64 11ubuntu10 [60.3 kB] Get:5 http://ftpmaster.internal/ubuntu groovy/main amd64 bsdutils amd64 1:2.35.2-9ubuntu1 [86.6 kB] Get:6 http://ftpmaster.internal/ubuntu groovy/main amd64 libselinux1 amd64 3.1-2 [68.8 kB] Get:7 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 coreutils amd64 8.32-3ubuntu1 [1355 kB] Get:8 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 dpkg amd64 1.20.5ubuntu1 [1172 kB] Get:9 http://ftpmaster.internal/ubuntu groovy/main amd64 util-linux amd64 2.35.2-9ubuntu1 [1048 kB] Get:10 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libc-bin amd64 2.31-2ubuntu1 [627 kB] Get:11 http://ftpmaster.internal/ubuntu groovy/main amd64 mount amd64 2.35.2-9ubuntu1 [118 kB] Get:12 http://ftpmaster.internal/ubuntu groovy/main amd64 libblkid1 amd64 2.35.2-9ubuntu1 [133 kB] Get:13 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 liblzma5 amd64 5.2.4-1ubuntu1 [91.7 kB] Get:14 http://ftpmaster.internal/ubuntu groovy/main amd64 libmount1 amd64 2.35.2-9ubuntu1 [146 kB] Get:15 http://ftpmaster.internal/ubuntu groovy/main amd64 libsemanage-common all 3.1-1 [10.2 kB] Get:16 http://ftpmaster.internal/ubuntu groovy/main amd64 libsemanage1 amd64 3.1-1 [86.2 kB] Get:17 http://ftpmaster.internal/ubuntu groovy/main amd64 libsmartcols1 amd64 2.35.2-9ubuntu1 [95.7 kB] Get:18 http://ftpmaster.internal/ubuntu groovy/main amd64 libuuid1 amd64 2.35.2-9ubuntu1 [22.0 kB] Get:19 http://ftpmaster.internal/ubuntu groovy/main amd64 ca-certificates all 20200601 [147 kB] Get:20 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libjson-c5 amd64 0.14+dfsg-1 [30.9 kB] Get:21 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libcryptsetup12 amd64 2:2.3.3-1ubuntu4 [194 kB] Get:22 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 xz-utils amd64 5.2.4-1ubuntu1 [82.5 kB] Get:23 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 dpkg-dev all 1.20.5ubuntu1 [758 kB] Get:24 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libdpkg-perl all 1.20.5ubuntu1 [231 kB] Get:25 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 build-essential amd64 12.8ubuntu3 [4640 B] Get:26 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libmpfr6 amd64 4.1.0-3 [1401 kB] debconf: delaying package configuration, since apt-utils is not installed Fetched 13.0 MB in 0s (76.1 MB/s) (Reading database ... 12787 files and directories currently installed.) Preparing to unpack .../libc6-dev_2.31-2ubuntu1_amd64.deb ... Unpacking libc6-dev:amd64 (2.31-2ubuntu1) over (2.31-0ubuntu10) ... Preparing to unpack .../libc-dev-bin_2.31-2ubuntu1_amd64.deb ... Unpacking libc-dev-bin (2.31-2ubuntu1) over (2.31-0ubuntu10) ... Preparing to unpack .../libc6_2.31-2ubuntu1_amd64.deb ... Unpacking libc6:amd64 (2.31-2ubuntu1) over (2.31-0ubuntu10) ... Setting up libc6:amd64 (2.31-2ubuntu1) ... (Reading database ... 12787 files and directories currently installed.) Preparing to unpack .../base-files_11ubuntu10_amd64.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 ... 12787 files and directories currently installed.) Preparing to unpack .../bsdutils_1%3a2.35.2-9ubuntu1_amd64.deb ... Unpacking bsdutils (1:2.35.2-9ubuntu1) over (1:2.35.2-7ubuntu3) ... Setting up bsdutils (1:2.35.2-9ubuntu1) ... (Reading database ... 12787 files and directories currently installed.) Preparing to unpack .../libselinux1_3.1-2_amd64.deb ... Unpacking libselinux1:amd64 (3.1-2) over (3.0-1build2) ... Setting up libselinux1:amd64 (3.1-2) ... (Reading database ... 12787 files and directories currently installed.) Preparing to unpack .../coreutils_8.32-3ubuntu1_amd64.deb ... Unpacking coreutils (8.32-3ubuntu1) over (8.30-3ubuntu3) ... Setting up coreutils (8.32-3ubuntu1) ... (Reading database ... 12885 files and directories currently installed.) Preparing to unpack .../dpkg_1.20.5ubuntu1_amd64.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 ... 12894 files and directories currently installed.) Preparing to unpack .../util-linux_2.35.2-9ubuntu1_amd64.deb ... Unpacking util-linux (2.35.2-9ubuntu1) over (2.35.2-7ubuntu3) ... Setting up util-linux (2.35.2-9ubuntu1) ... (Reading database ... 12894 files and directories currently installed.) Preparing to unpack .../libc-bin_2.31-2ubuntu1_amd64.deb ... Unpacking libc-bin (2.31-2ubuntu1) over (2.31-0ubuntu10) ... Setting up libc-bin (2.31-2ubuntu1) ... (Reading database ... 12894 files and directories currently installed.) Preparing to unpack .../mount_2.35.2-9ubuntu1_amd64.deb ... Unpacking mount (2.35.2-9ubuntu1) over (2.35.2-7ubuntu3) ... Preparing to unpack .../libblkid1_2.35.2-9ubuntu1_amd64.deb ... Unpacking libblkid1:amd64 (2.35.2-9ubuntu1) over (2.35.2-7ubuntu3) ... Setting up libblkid1:amd64 (2.35.2-9ubuntu1) ... (Reading database ... 12894 files and directories currently installed.) Preparing to unpack .../liblzma5_5.2.4-1ubuntu1_amd64.deb ... Unpacking liblzma5:amd64 (5.2.4-1ubuntu1) over (5.2.4-1) ... Setting up liblzma5:amd64 (5.2.4-1ubuntu1) ... (Reading database ... 12894 files and directories currently installed.) Preparing to unpack .../libmount1_2.35.2-9ubuntu1_amd64.deb ... Unpacking libmount1:amd64 (2.35.2-9ubuntu1) over (2.35.2-7ubuntu3) ... Setting up libmount1:amd64 (2.35.2-9ubuntu1) ... (Reading database ... 12894 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 ... 12894 files and directories currently installed.) Preparing to unpack .../libsemanage1_3.1-1_amd64.deb ... Unpacking libsemanage1:amd64 (3.1-1) over (3.0-1build2) ... Setting up libsemanage1:amd64 (3.1-1) ... (Reading database ... 12894 files and directories currently installed.) Preparing to unpack .../libsmartcols1_2.35.2-9ubuntu1_amd64.deb ... Unpacking libsmartcols1:amd64 (2.35.2-9ubuntu1) over (2.35.2-7ubuntu3) ... Setting up libsmartcols1:amd64 (2.35.2-9ubuntu1) ... (Reading database ... 12894 files and directories currently installed.) Preparing to unpack .../libuuid1_2.35.2-9ubuntu1_amd64.deb ... Unpacking libuuid1:amd64 (2.35.2-9ubuntu1) over (2.35.2-7ubuntu3) ... Setting up libuuid1:amd64 (2.35.2-9ubuntu1) ... (Reading database ... 12894 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:amd64. Preparing to unpack .../1-libjson-c5_0.14+dfsg-1_amd64.deb ... Unpacking libjson-c5:amd64 (0.14+dfsg-1) ... Preparing to unpack .../2-libcryptsetup12_2%3a2.3.3-1ubuntu4_amd64.deb ... Unpacking libcryptsetup12:amd64 (2:2.3.3-1ubuntu4) over (2:2.3.3-1ubuntu3) ... Preparing to unpack .../3-xz-utils_5.2.4-1ubuntu1_amd64.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_amd64.deb ... Unpacking build-essential (12.8ubuntu3) over (12.8ubuntu1) ... Preparing to unpack .../7-libmpfr6_4.1.0-3_amd64.deb ... Unpacking libmpfr6:amd64 (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:amd64 (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:amd64 (0.14+dfsg-1) ... Setting up dpkg-dev (1.20.5ubuntu1) ... Setting up libc6-dev:amd64 (2.31-2ubuntu1) ... Setting up libcryptsetup12:amd64 (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-19748407 amd64 groovy-proposed -c chroot:build-PACKAGEBUILD-19748407 --arch=amd64 --dist=groovy-proposed --nolog -A octave-signal_1.4.1-4.dsc Initiating build PACKAGEBUILD-19748407 with 4 jobs across 4 processor cores. Kernel reported to sbuild: 4.4.0-186-generic #216-Ubuntu SMP Wed Jul 1 05:34:05 UTC 2020 x86_64 sbuild (Debian sbuild) 0.67.0 (26 Dec 2015) on lcy01-amd64-004.buildd +==============================================================================+ | octave-signal 1.4.1-4 (amd64) 30 Jul 2020 06:01 | +==============================================================================+ Package: octave-signal Version: 1.4.1-4 Source Version: 1.4.1-4 Distribution: groovy-proposed Machine Architecture: amd64 Host Architecture: amd64 Build Architecture: amd64 I: NOTICE: Log filtering will replace 'build/octave-signal-Z054mt/octave-signal-1.4.1' with '<>' I: NOTICE: Log filtering will replace 'build/octave-signal-Z054mt' with '<>' I: NOTICE: Log filtering will replace 'home/buildd/build-PACKAGEBUILD-19748407/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-m016iq/apt_archive/sbuild-build-depends-core-dummy.deb'. Ign:1 copy:/<>/resolver-m016iq/apt_archive ./ InRelease Get:2 copy:/<>/resolver-m016iq/apt_archive ./ Release [2119 B] Ign:3 copy:/<>/resolver-m016iq/apt_archive ./ Release.gpg Get:4 copy:/<>/resolver-m016iq/apt_archive ./ Sources [214 B] Get:5 copy:/<>/resolver-m016iq/apt_archive ./ Packages [527 B] Fetched 2860 B in 0s (226 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-m016iq/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 (0 B/s) Selecting previously unselected package sbuild-build-depends-core-dummy. (Reading database ... 12880 files and directories currently installed.) Preparing to unpack .../sbuild-build-depends-core-dummy_0.invalid.0_amd64.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-LHpOYv/apt_archive/sbuild-build-depends-octave-signal-dummy.deb'. Ign:1 copy:/<>/resolver-LHpOYv/apt_archive ./ InRelease Get:2 copy:/<>/resolver-LHpOYv/apt_archive ./ Release [2119 B] Ign:3 copy:/<>/resolver-LHpOYv/apt_archive ./ Release.gpg Get:4 copy:/<>/resolver-LHpOYv/apt_archive ./ Sources [259 B] Get:5 copy:/<>/resolver-LHpOYv/apt_archive ./ Packages [575 B] Fetched 2953 B in 0s (225 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-intel1 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-long3 libfftw3-quad3 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 libpciaccess0 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 libvulkan1 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 pciutils 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 mesa-vulkan-drivers | vulkan-icd 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-intel1 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-long3 libfftw3-quad3 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 libpciaccess0 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 libvulkan1 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, 442 newly installed, 0 to remove and 0 not upgraded. Need to get 129 MB of archives. After this operation, 535 MB of additional disk space will be used. Get:1 copy:/<>/resolver-LHpOYv/apt_archive ./ sbuild-build-depends-octave-signal-dummy 0.invalid.0 [900 B] Get:2 http://ftpmaster.internal/ubuntu groovy/main amd64 bsdextrautils amd64 2.35.2-9ubuntu1 [77.3 kB] Get:3 http://ftpmaster.internal/ubuntu groovy/main amd64 libuchardet0 amd64 0.0.7-1 [68.0 kB] Get:4 http://ftpmaster.internal/ubuntu groovy/main amd64 groff-base amd64 1.22.4-5 [847 kB] Get:5 http://ftpmaster.internal/ubuntu groovy/main amd64 libpipeline1 amd64 1.5.2-2build1 [27.7 kB] Get:6 http://ftpmaster.internal/ubuntu groovy/main amd64 man-db amd64 2.9.3-2 [1117 kB] Get:7 http://ftpmaster.internal/ubuntu groovy/main amd64 ucf all 3.0043 [56.1 kB] Get:8 http://ftpmaster.internal/ubuntu groovy/universe amd64 tex-common all 6.15 [33.0 kB] Get:9 http://ftpmaster.internal/ubuntu groovy/main amd64 libmagic-mgc amd64 1:5.38-5 [218 kB] Get:10 http://ftpmaster.internal/ubuntu groovy/main amd64 libmagic1 amd64 1:5.38-5 [76.0 kB] Get:11 http://ftpmaster.internal/ubuntu groovy/main amd64 file amd64 1:5.38-5 [23.3 kB] Get:12 http://ftpmaster.internal/ubuntu groovy/main amd64 libbsd0 amd64 0.10.0-1 [45.4 kB] Get:13 http://ftpmaster.internal/ubuntu groovy/main amd64 libdbus-1-3 amd64 1.12.18-1ubuntu1 [181 kB] Get:14 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libelf1 amd64 0.180-1 [44.2 kB] Get:15 http://ftpmaster.internal/ubuntu groovy/main amd64 libexpat1 amd64 2.2.9-1build1 [73.3 kB] Get:16 http://ftpmaster.internal/ubuntu groovy/main amd64 libfribidi0 amd64 1.0.8-2 [23.8 kB] Get:17 http://ftpmaster.internal/ubuntu groovy/main amd64 libglib2.0-0 amd64 2.64.4-1 [1286 kB] Get:18 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libicu67 amd64 67.1-3ubuntu1 [8619 kB] Get:19 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libxml2 amd64 2.9.10+dfsg-5build1 [623 kB] Get:20 http://ftpmaster.internal/ubuntu groovy/main amd64 libyaml-0-2 amd64 0.2.2-1 [48.9 kB] Get:21 http://ftpmaster.internal/ubuntu groovy/main amd64 netbase all 6.1 [13.1 kB] Get:22 http://ftpmaster.internal/ubuntu groovy/main amd64 shared-mime-info amd64 1.15-1 [430 kB] Get:23 http://ftpmaster.internal/ubuntu groovy/main amd64 xkb-data all 2.29-2 [349 kB] Get:24 http://ftpmaster.internal/ubuntu groovy/main amd64 gettext-base amd64 0.19.8.1-10build1 [50.2 kB] Get:25 http://ftpmaster.internal/ubuntu groovy/main amd64 libdrm-common all 2.4.102-1 [5524 B] Get:26 http://ftpmaster.internal/ubuntu groovy/main amd64 libdrm2 amd64 2.4.102-1 [32.5 kB] Get:27 http://ftpmaster.internal/ubuntu groovy/main amd64 libedit2 amd64 3.1-20191231-1 [87.0 kB] Get:28 http://ftpmaster.internal/ubuntu groovy/main amd64 libkrb5support0 amd64 1.17-10 [30.8 kB] Get:29 http://ftpmaster.internal/ubuntu groovy/main amd64 libk5crypto3 amd64 1.17-10 [80.3 kB] Get:30 http://ftpmaster.internal/ubuntu groovy/main amd64 libkeyutils1 amd64 1.6.1-2ubuntu1 [10.1 kB] Get:31 http://ftpmaster.internal/ubuntu groovy/main amd64 libkrb5-3 amd64 1.17-10 [330 kB] Get:32 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groovy/main amd64 autoconf all 2.69-11.1 [321 kB] Get:43 http://ftpmaster.internal/ubuntu groovy/main amd64 autotools-dev all 20180224.1 [39.6 kB] Get:44 http://ftpmaster.internal/ubuntu groovy/main amd64 automake all 1:1.16.2-3ubuntu1 [548 kB] Get:45 http://ftpmaster.internal/ubuntu groovy/main amd64 autopoint all 0.19.8.1-10build1 [412 kB] Get:46 http://ftpmaster.internal/ubuntu groovy/main amd64 libcapture-tiny-perl all 0.48-1 [20.4 kB] Get:47 http://ftpmaster.internal/ubuntu groovy/main amd64 libparams-util-perl amd64 1.07-3build5 [19.7 kB] Get:48 http://ftpmaster.internal/ubuntu groovy/main amd64 libsub-install-perl all 0.928-1 [10.5 kB] Get:49 http://ftpmaster.internal/ubuntu groovy/main amd64 libdata-optlist-perl all 0.110-1 [9956 B] Get:50 http://ftpmaster.internal/ubuntu groovy/main amd64 libb-hooks-op-check-perl amd64 0.22-1build2 [10.2 kB] Get:51 http://ftpmaster.internal/ubuntu groovy/main amd64 libdynaloader-functions-perl all 0.003-1 [11.9 kB] Get:52 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libsub-exporter-perl all 0.987-1 [44.9 kB] Get:62 http://ftpmaster.internal/ubuntu groovy/main amd64 libgetopt-long-descriptive-perl all 0.105-1 [24.7 kB] Get:63 http://ftpmaster.internal/ubuntu groovy/universe amd64 libio-tiecombine-perl all 1.005-1 [12.5 kB] Get:64 http://ftpmaster.internal/ubuntu groovy/universe amd64 libmodule-pluggable-perl all 5.2-1 [21.9 kB] Get:65 http://ftpmaster.internal/ubuntu groovy/universe amd64 libstring-rewriteprefix-perl all 0.008-1 [6516 B] Get:66 http://ftpmaster.internal/ubuntu groovy/universe amd64 libapp-cmd-perl all 0.331-1 [58.6 kB] Get:67 http://ftpmaster.internal/ubuntu groovy/universe amd64 libboolean-perl all 0.46-1 [8654 B] Get:68 http://ftpmaster.internal/ubuntu groovy/universe amd64 libcarp-assert-perl all 0.21-1 [16.6 kB] Get:69 http://ftpmaster.internal/ubuntu groovy/universe amd64 libsub-uplevel-perl all 0.2800-1 [13.5 kB] Get:70 http://ftpmaster.internal/ubuntu groovy/universe amd64 libtest-exception-perl all 0.43-1 [14.7 kB] Get:71 http://ftpmaster.internal/ubuntu groovy/universe amd64 libcarp-assert-more-perl all 1.20-1 [15.0 kB] Get:72 http://ftpmaster.internal/ubuntu groovy/main amd64 libfile-which-perl all 1.23-1 [13.8 kB] Get:73 http://ftpmaster.internal/ubuntu groovy/main amd64 libfile-homedir-perl all 1.004-1 [37.3 kB] Get:74 http://ftpmaster.internal/ubuntu groovy/universe amd64 libclone-choose-perl all 0.010-1 [7672 B] Get:75 http://ftpmaster.internal/ubuntu groovy/universe amd64 libhash-merge-perl all 0.301-1 [13.1 kB] Get:76 http://ftpmaster.internal/ubuntu groovy/main amd64 libjson-perl all 4.02000-2 [80.9 kB] Get:77 http://ftpmaster.internal/ubuntu groovy/main amd64 libexporter-tiny-perl all 1.002002-1 [36.2 kB] Get:78 http://ftpmaster.internal/ubuntu groovy/main amd64 liblist-moreutils-perl amd64 0.416-1build5 [55.5 kB] Get:79 http://ftpmaster.internal/ubuntu groovy/universe amd64 liblog-log4perl-perl all 1.50-1 [344 kB] Get:80 http://ftpmaster.internal/ubuntu groovy/main amd64 libmouse-perl amd64 2.5.10-1build1 [155 kB] Get:81 http://ftpmaster.internal/ubuntu groovy/universe amd64 libmousex-nativetraits-perl all 1.09-2 [66.7 kB] Get:82 http://ftpmaster.internal/ubuntu groovy/universe amd64 libmousex-strictconstructor-perl all 0.02-2 [4812 B] Get:83 http://ftpmaster.internal/ubuntu groovy/universe amd64 libparse-recdescent-perl all 1.967015+dfsg-2 [145 kB] Get:84 http://ftpmaster.internal/ubuntu groovy/main amd64 libpath-tiny-perl all 0.114-1 [42.6 kB] Get:85 http://ftpmaster.internal/ubuntu groovy/universe amd64 libpod-pom-perl all 2.01-3 [62.6 kB] Get:86 http://ftpmaster.internal/ubuntu groovy/universe amd64 libregexp-common-perl all 2017060201-1 [168 kB] Get:87 http://ftpmaster.internal/ubuntu groovy/universe amd64 libconfig-model-perl all 2.139-1 [399 kB] Get:88 http://ftpmaster.internal/ubuntu groovy/main amd64 libyaml-perl all 1.30-1 [58.2 kB] Get:89 http://ftpmaster.internal/ubuntu groovy/universe amd64 cme all 1.032-1 [76.8 kB] Get:90 http://ftpmaster.internal/ubuntu groovy/main amd64 libtool all 2.4.6-14 [161 kB] Get:91 http://ftpmaster.internal/ubuntu groovy/main amd64 dh-autoreconf all 19 [16.1 kB] Get:92 http://ftpmaster.internal/ubuntu groovy/main amd64 libdebhelper-perl all 13.2ubuntu1 [64.2 kB] Get:93 http://ftpmaster.internal/ubuntu groovy/main amd64 libarchive-zip-perl all 1.68-1 [90.2 kB] Get:94 http://ftpmaster.internal/ubuntu groovy/main amd64 libsub-override-perl all 0.09-2 [9532 B] Get:95 http://ftpmaster.internal/ubuntu groovy/main amd64 libfile-stripnondeterminism-perl all 1.9.0-1 [17.2 kB] Get:96 http://ftpmaster.internal/ubuntu groovy/main amd64 dh-strip-nondeterminism all 1.9.0-1 [5192 B] Get:97 http://ftpmaster.internal/ubuntu groovy/main amd64 dwz amd64 0.13-5 [151 kB] Get:98 http://ftpmaster.internal/ubuntu groovy/main amd64 libcroco3 amd64 0.6.13-1 [82.5 kB] Get:99 http://ftpmaster.internal/ubuntu groovy/main amd64 gettext amd64 0.19.8.1-10build1 [895 kB] Get:100 http://ftpmaster.internal/ubuntu groovy/main amd64 intltool-debian all 0.35.0+20060710.5 [24.9 kB] Get:101 http://ftpmaster.internal/ubuntu groovy/main amd64 po-debconf all 1.0.21 [233 kB] Get:102 http://ftpmaster.internal/ubuntu groovy/main amd64 debhelper all 13.2ubuntu1 [878 kB] Get:103 http://ftpmaster.internal/ubuntu groovy/main amd64 libblas3 amd64 3.9.0-2 [141 kB] Get:104 http://ftpmaster.internal/ubuntu groovy/main amd64 libgfortran5 amd64 10.2.0-3ubuntu1 [735 kB] Get:105 http://ftpmaster.internal/ubuntu groovy/main amd64 liblapack3 amd64 3.9.0-2 [2156 kB] Get:106 http://ftpmaster.internal/ubuntu groovy/universe amd64 libarpack2 amd64 3.7.0-3 [92.8 kB] Get:107 http://ftpmaster.internal/ubuntu groovy/main amd64 libsuitesparseconfig5 amd64 1:5.8.1+dfsg-1 [10.0 kB] Get:108 http://ftpmaster.internal/ubuntu groovy/main amd64 libamd2 amd64 1:5.8.1+dfsg-1 [20.1 kB] Get:109 http://ftpmaster.internal/ubuntu groovy/main amd64 libcamd2 amd64 1:5.8.1+dfsg-1 [21.8 kB] Get:110 http://ftpmaster.internal/ubuntu groovy/main amd64 libccolamd2 amd64 1:5.8.1+dfsg-1 [23.4 kB] Get:111 http://ftpmaster.internal/ubuntu groovy/main amd64 libcolamd2 amd64 1:5.8.1+dfsg-1 [17.2 kB] Get:112 http://ftpmaster.internal/ubuntu groovy/main amd64 libmetis5 amd64 5.1.0.dfsg-7 [165 kB] Get:113 http://ftpmaster.internal/ubuntu groovy/main amd64 libcholmod3 amd64 1:5.8.1+dfsg-1 [308 kB] Get:114 http://ftpmaster.internal/ubuntu groovy/main amd64 libbrotli1 amd64 1.0.7-7 [270 kB] Get:115 http://ftpmaster.internal/ubuntu groovy/main amd64 libroken18-heimdal amd64 7.7.0+dfsg-2 [41.8 kB] Get:116 http://ftpmaster.internal/ubuntu groovy/main amd64 libasn1-8-heimdal amd64 7.7.0+dfsg-2 [181 kB] Get:117 http://ftpmaster.internal/ubuntu groovy/main amd64 libheimbase1-heimdal amd64 7.7.0+dfsg-2 [29.7 kB] Get:118 http://ftpmaster.internal/ubuntu groovy/main amd64 libhcrypto4-heimdal amd64 7.7.0+dfsg-2 [88.0 kB] Get:119 http://ftpmaster.internal/ubuntu groovy/main amd64 libwind0-heimdal amd64 7.7.0+dfsg-2 [47.6 kB] Get:120 http://ftpmaster.internal/ubuntu groovy/main amd64 libhx509-5-heimdal amd64 7.7.0+dfsg-2 [107 kB] Get:121 http://ftpmaster.internal/ubuntu groovy/main amd64 libkrb5-26-heimdal amd64 7.7.0+dfsg-2 [207 kB] Get:122 http://ftpmaster.internal/ubuntu groovy/main amd64 libheimntlm0-heimdal amd64 7.7.0+dfsg-2 [15.1 kB] Get:123 http://ftpmaster.internal/ubuntu groovy/main amd64 libgssapi3-heimdal amd64 7.7.0+dfsg-2 [96.5 kB] Get:124 http://ftpmaster.internal/ubuntu groovy/main amd64 libsasl2-modules-db amd64 2.1.27+dfsg-2 [14.9 kB] Get:125 http://ftpmaster.internal/ubuntu groovy/main amd64 libsasl2-2 amd64 2.1.27+dfsg-2 [49.3 kB] Get:126 http://ftpmaster.internal/ubuntu groovy/main amd64 libldap-common all 2.4.50+dfsg-1ubuntu3 [16.9 kB] Get:127 http://ftpmaster.internal/ubuntu groovy/main amd64 libldap-2.4-2 amd64 2.4.50+dfsg-1ubuntu3 [155 kB] Get:128 http://ftpmaster.internal/ubuntu groovy/main amd64 libnghttp2-14 amd64 1.41.0-2 [66.3 kB] Get:129 http://ftpmaster.internal/ubuntu groovy/main amd64 librtmp1 amd64 2.4+20151223.gitfa8646d.1-2build2 [55.0 kB] Get:130 http://ftpmaster.internal/ubuntu groovy/main amd64 libssh-4 amd64 0.9.4-1ubuntu1 [170 kB] Get:131 http://ftpmaster.internal/ubuntu groovy/main amd64 libcurl3-gnutls amd64 7.68.0-1ubuntu4 [231 kB] Get:132 http://ftpmaster.internal/ubuntu groovy/main amd64 libcxsparse3 amd64 1:5.8.1+dfsg-1 [64.4 kB] Get:133 http://ftpmaster.internal/ubuntu groovy/main amd64 libfftw3-double3 amd64 3.3.8-2ubuntu6 [727 kB] Get:134 http://ftpmaster.internal/ubuntu groovy/main amd64 libfftw3-single3 amd64 3.3.8-2ubuntu6 [756 kB] Get:135 http://ftpmaster.internal/ubuntu groovy/main amd64 libfreetype6 amd64 2.10.2+dfsg-3 [348 kB] Get:136 http://ftpmaster.internal/ubuntu groovy/main amd64 fonts-dejavu-core all 2.37-2 [1041 kB] Get:137 http://ftpmaster.internal/ubuntu groovy/main amd64 fontconfig-config all 2.13.1-2ubuntu3 [28.8 kB] Get:138 http://ftpmaster.internal/ubuntu groovy/main amd64 libfontconfig1 amd64 2.13.1-2ubuntu3 [114 kB] Get:139 http://ftpmaster.internal/ubuntu groovy/main amd64 libglvnd0 amd64 1.3.1-1ubuntu1 [53.5 kB] Get:140 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libglapi-mesa amd64 20.1.4-1 [26.7 kB] Get:141 http://ftpmaster.internal/ubuntu groovy/main amd64 libx11-xcb1 amd64 2:1.6.9-2ubuntu1 [9156 B] Get:142 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-dri2-0 amd64 1.14-2 [6920 B] Get:143 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-dri3-0 amd64 1.14-2 [6552 B] Get:144 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-glx0 amd64 1.14-2 [22.1 kB] Get:145 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-present0 amd64 1.14-2 [5560 B] Get:146 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-sync1 amd64 1.14-2 [8884 B] Get:147 http://ftpmaster.internal/ubuntu groovy/main amd64 libxdamage1 amd64 1:1.1.5-2 [6996 B] Get:148 http://ftpmaster.internal/ubuntu groovy/main amd64 libxfixes3 amd64 1:5.0.3-2 [10.9 kB] Get:149 http://ftpmaster.internal/ubuntu groovy/main amd64 libxshmfence1 amd64 1.3-1 [5028 B] Get:150 http://ftpmaster.internal/ubuntu groovy/main amd64 libxxf86vm1 amd64 1:1.1.4-1build1 [10.2 kB] Get:151 http://ftpmaster.internal/ubuntu groovy/main amd64 libdrm-amdgpu1 amd64 2.4.102-1 [18.4 kB] Get:152 http://ftpmaster.internal/ubuntu groovy/main amd64 libpciaccess0 amd64 0.16-0ubuntu1 [17.9 kB] Get:153 http://ftpmaster.internal/ubuntu groovy/main amd64 libdrm-intel1 amd64 2.4.102-1 [60.2 kB] Get:154 http://ftpmaster.internal/ubuntu groovy/main amd64 libdrm-nouveau2 amd64 2.4.102-1 [16.4 kB] Get:155 http://ftpmaster.internal/ubuntu groovy/main amd64 libdrm-radeon1 amd64 2.4.102-1 [19.7 kB] Get:156 http://ftpmaster.internal/ubuntu groovy/main amd64 libllvm10 amd64 1:10.0.1-1 [16.4 MB] Get:157 http://ftpmaster.internal/ubuntu groovy/main amd64 libsensors-config all 1:3.6.0-2ubuntu1 [6092 B] Get:158 http://ftpmaster.internal/ubuntu groovy/main amd64 libsensors5 amd64 1:3.6.0-2ubuntu1 [27.4 kB] Get:159 http://ftpmaster.internal/ubuntu groovy/main amd64 libvulkan1 amd64 1.2.141.0-1 [98.0 kB] Get:160 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libgl1-mesa-dri amd64 20.1.4-1 [9504 kB] Get:161 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libglx-mesa0 amd64 20.1.4-1 [142 kB] Get:162 http://ftpmaster.internal/ubuntu groovy/main amd64 libglx0 amd64 1.3.1-1ubuntu1 [32.6 kB] Get:163 http://ftpmaster.internal/ubuntu groovy/main amd64 libgl1 amd64 1.3.1-1ubuntu1 [87.2 kB] Get:164 http://ftpmaster.internal/ubuntu groovy/universe amd64 libgl2ps1.4 amd64 1.4.2+dfsg1-1 [38.6 kB] Get:165 http://ftpmaster.internal/ubuntu groovy/main amd64 libglu1-mesa amd64 9.0.1-1build1 [168 kB] Get:166 http://ftpmaster.internal/ubuntu groovy/main amd64 libjbig0 amd64 2.1-3.1build1 [26.7 kB] Get:167 http://ftpmaster.internal/ubuntu groovy/main amd64 libjpeg-turbo8 amd64 2.0.3-0ubuntu2 [118 kB] Get:168 http://ftpmaster.internal/ubuntu groovy/main amd64 libjpeg8 amd64 8c-2ubuntu8 [2194 B] Get:169 http://ftpmaster.internal/ubuntu groovy/main amd64 libwebp6 amd64 0.6.1-2 [185 kB] Get:170 http://ftpmaster.internal/ubuntu groovy/main amd64 libtiff5 amd64 4.1.0+git191117-2build1 [161 kB] Get:171 http://ftpmaster.internal/ubuntu groovy/main amd64 liblcms2-2 amd64 2.9-4 [140 kB] Get:172 http://ftpmaster.internal/ubuntu groovy/main amd64 libwebpmux3 amd64 0.6.1-2 [19.6 kB] Get:173 http://ftpmaster.internal/ubuntu groovy/main amd64 libwmf0.2-7 amd64 0.2.8.4-17ubuntu1 [149 kB] Get:174 http://ftpmaster.internal/ubuntu groovy/universe amd64 libgraphicsmagick-q16-3 amd64 1.4+really1.3.35+hg16297-1 [1136 kB] Get:175 http://ftpmaster.internal/ubuntu groovy/universe amd64 libgraphicsmagick++-q16-12 amd64 1.4+really1.3.35+hg16297-1 [104 kB] Get:176 http://ftpmaster.internal/ubuntu groovy/universe amd64 libaec0 amd64 1.0.4-1 [19.1 kB] Get:177 http://ftpmaster.internal/ubuntu groovy/universe amd64 libsz2 amd64 1.0.4-1 [5188 B] Get:178 http://ftpmaster.internal/ubuntu groovy/universe amd64 libhdf5-103-1 amd64 1.10.6+repack-2 [1155 kB] Get:179 http://ftpmaster.internal/ubuntu groovy/universe amd64 libqrupdate1 amd64 1.1.2-4 [36.8 kB] Get:180 http://ftpmaster.internal/ubuntu groovy/main amd64 libumfpack5 amd64 1:5.8.1+dfsg-1 [229 kB] Get:181 http://ftpmaster.internal/ubuntu groovy/universe amd64 liboctave7 amd64 5.2.0-3build1 [7499 kB] Get:182 http://ftpmaster.internal/ubuntu groovy/main amd64 libxrender1 amd64 1:0.9.10-1 [18.7 kB] Get:183 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcursor1 amd64 1:1.2.0-2 [20.1 kB] Get:184 http://ftpmaster.internal/ubuntu groovy/main amd64 libxft2 amd64 2.3.3-0ubuntu1 [39.2 kB] Get:185 http://ftpmaster.internal/ubuntu groovy/main amd64 libxinerama1 amd64 2:1.1.4-2 [6904 B] Get:186 http://ftpmaster.internal/ubuntu groovy/universe amd64 libfltk1.3 amd64 1.3.5-1 [549 kB] Get:187 http://ftpmaster.internal/ubuntu groovy/universe amd64 libfltk-gl1.3 amd64 1.3.5-1 [39.3 kB] Get:188 http://ftpmaster.internal/ubuntu groovy/main amd64 libltdl7 amd64 2.4.6-14 [38.5 kB] Get:189 http://ftpmaster.internal/ubuntu groovy/universe amd64 libglpk40 amd64 4.65-2 [378 kB] Get:190 http://ftpmaster.internal/ubuntu groovy/main amd64 libasound2-data all 1.2.2-2.3ubuntu1 [19.1 kB] Get:191 http://ftpmaster.internal/ubuntu groovy/main amd64 libasound2 amd64 1.2.2-2.3ubuntu1 [329 kB] Get:192 http://ftpmaster.internal/ubuntu groovy/main amd64 libsamplerate0 amd64 0.1.9-2 [939 kB] Get:193 http://ftpmaster.internal/ubuntu groovy/main amd64 libjack-jackd2-0 amd64 1.9.14-0ubuntu2 [255 kB] Get:194 http://ftpmaster.internal/ubuntu groovy/universe amd64 libportaudio2 amd64 19.6.0-1build1 [65.4 kB] Get:195 http://ftpmaster.internal/ubuntu groovy/universe amd64 libqhull8.0 amd64 2020.1-2 [182 kB] Get:196 http://ftpmaster.internal/ubuntu groovy/universe amd64 libqscintilla2-qt5-l10n all 2.11.2+dfsg-6 [41.3 kB] Get:197 http://ftpmaster.internal/ubuntu groovy-proposed/universe amd64 libdouble-conversion3 amd64 3.1.5-5build1 [37.6 kB] Get:198 http://ftpmaster.internal/ubuntu groovy/main amd64 libpcre2-16-0 amd64 10.34-7 [181 kB] Get:199 http://ftpmaster.internal/ubuntu groovy-proposed/universe amd64 libqt5core5a amd64 5.14.2+dfsg-4build1 [1759 kB] Get:200 http://ftpmaster.internal/ubuntu groovy/main amd64 fontconfig amd64 2.13.1-2ubuntu3 [171 kB] Get:201 http://ftpmaster.internal/ubuntu groovy/main amd64 libwayland-server0 amd64 1.18.0-1 [31.6 kB] Get:202 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libgbm1 amd64 20.1.4-1 [32.0 kB] Get:203 http://ftpmaster.internal/ubuntu groovy/main amd64 libwayland-client0 amd64 1.18.0-1 [23.9 kB] Get:204 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-xfixes0 amd64 1.14-2 [9296 B] Get:205 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libegl-mesa0 amd64 20.1.4-1 [99.2 kB] Get:206 http://ftpmaster.internal/ubuntu groovy/main amd64 libegl1 amd64 1.3.1-1ubuntu1 [32.0 kB] Get:207 http://ftpmaster.internal/ubuntu groovy/main amd64 libgraphite2-3 amd64 1.3.14-1 [73.7 kB] Get:208 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libharfbuzz0b amd64 2.6.4-1ubuntu5 [331 kB] Get:209 http://ftpmaster.internal/ubuntu groovy/main amd64 x11-common all 1:7.7+19ubuntu14 [22.3 kB] Get:210 http://ftpmaster.internal/ubuntu groovy/main amd64 libice6 amd64 2:1.0.10-0ubuntu1 [41.0 kB] Get:211 http://ftpmaster.internal/ubuntu groovy/main amd64 libevdev2 amd64 1.9.1+dfsg-1 [31.9 kB] Get:212 http://ftpmaster.internal/ubuntu groovy/main amd64 libmtdev1 amd64 1.1.6-1 [14.0 kB] Get:213 http://ftpmaster.internal/ubuntu groovy/main amd64 libgudev-1.0-0 amd64 1:233-1 [14.0 kB] Get:214 http://ftpmaster.internal/ubuntu groovy/main amd64 libwacom-common all 1.3-2ubuntu1 [44.3 kB] Get:215 http://ftpmaster.internal/ubuntu groovy/main amd64 libwacom2 amd64 1.3-2ubuntu1 [19.7 kB] Get:216 http://ftpmaster.internal/ubuntu groovy/main amd64 libinput-bin amd64 1.15.5-1 [18.9 kB] Get:217 http://ftpmaster.internal/ubuntu groovy/main amd64 libinput10 amd64 1.15.5-1 [112 kB] Get:218 http://ftpmaster.internal/ubuntu groovy/universe amd64 libmd4c0 amd64 0.4.4-1 [40.1 kB] Get:219 http://ftpmaster.internal/ubuntu groovy-proposed/universe amd64 libqt5dbus5 amd64 5.14.2+dfsg-4build1 [191 kB] Get:220 http://ftpmaster.internal/ubuntu groovy-proposed/universe amd64 libqt5network5 amd64 5.14.2+dfsg-4build1 [618 kB] Get:221 http://ftpmaster.internal/ubuntu groovy/main amd64 libsm6 amd64 2:1.2.3-1 [16.1 kB] Get:222 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-icccm4 amd64 0.4.1-1.1 [10.8 kB] Get:223 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-shm0 amd64 1.14-2 [5584 B] Get:224 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-util1 amd64 0.4.0-0ubuntu3 [11.2 kB] Get:225 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-image0 amd64 0.4.0-1build1 [12.3 kB] Get:226 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-keysyms1 amd64 0.4.0-1build1 [8452 B] Get:227 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-randr0 amd64 1.14-2 [16.3 kB] Get:228 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-render0 amd64 1.14-2 [14.8 kB] Get:229 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-render-util0 amd64 0.3.9-1build1 [9912 B] Get:230 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-shape0 amd64 1.14-2 [5928 B] Get:231 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-xinerama0 amd64 1.14-2 [5260 B] Get:232 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-xinput0 amd64 1.14-2 [29.3 kB] Get:233 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb-xkb1 amd64 1.14-2 [29.6 kB] Get:234 http://ftpmaster.internal/ubuntu groovy/main amd64 libxkbcommon0 amd64 0.10.0-1 [98.4 kB] Get:235 http://ftpmaster.internal/ubuntu groovy/main amd64 libxkbcommon-x11-0 amd64 0.10.0-1 [13.4 kB] Get:236 http://ftpmaster.internal/ubuntu groovy-proposed/universe amd64 libqt5gui5 amd64 5.14.2+dfsg-4build1 [3123 kB] Get:237 http://ftpmaster.internal/ubuntu groovy/main amd64 libavahi-common-data amd64 0.8-3ubuntu1 [25.1 kB] Get:238 http://ftpmaster.internal/ubuntu groovy/main amd64 libavahi-common3 amd64 0.8-3ubuntu1 [22.0 kB] Get:239 http://ftpmaster.internal/ubuntu groovy/main amd64 libavahi-client3 amd64 0.8-3ubuntu1 [25.7 kB] Get:240 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libcups2 amd64 2.3.3-2 [232 kB] Get:241 http://ftpmaster.internal/ubuntu groovy-proposed/universe amd64 libqt5widgets5 amd64 5.14.2+dfsg-4build1 [2307 kB] Get:242 http://ftpmaster.internal/ubuntu groovy-proposed/universe amd64 libqt5printsupport5 amd64 5.14.2+dfsg-4build1 [185 kB] Get:243 http://ftpmaster.internal/ubuntu groovy/universe amd64 libqscintilla2-qt5-15 amd64 2.11.2+dfsg-6 [1238 kB] Get:244 http://ftpmaster.internal/ubuntu groovy-proposed/universe amd64 libqt5sql5 amd64 5.14.2+dfsg-4build1 [107 kB] Get:245 http://ftpmaster.internal/ubuntu groovy/universe amd64 libqt5help5 amd64 5.14.2-2 [144 kB] Get:246 http://ftpmaster.internal/ubuntu groovy-proposed/universe amd64 libqt5xml5 amd64 5.14.2+dfsg-4build1 [104 kB] Get:247 http://ftpmaster.internal/ubuntu groovy/main amd64 libogg0 amd64 1.3.4-0ubuntu1 [24.0 kB] Get:248 http://ftpmaster.internal/ubuntu groovy/main amd64 libflac8 amd64 1.3.3-1build1 [103 kB] Get:249 http://ftpmaster.internal/ubuntu groovy/main amd64 libvorbis0a amd64 1.3.6-2ubuntu2 [86.6 kB] Get:250 http://ftpmaster.internal/ubuntu groovy/main amd64 libvorbisenc2 amd64 1.3.6-2ubuntu2 [70.7 kB] Get:251 http://ftpmaster.internal/ubuntu groovy/main amd64 libsndfile1 amd64 1.0.28-8 [170 kB] Get:252 http://ftpmaster.internal/ubuntu groovy/universe amd64 libtext-unidecode-perl all 1.30-1 [99.0 kB] Get:253 http://ftpmaster.internal/ubuntu groovy/main amd64 libxml-namespacesupport-perl all 1.12-1 [13.2 kB] Get:254 http://ftpmaster.internal/ubuntu groovy/main amd64 libxml-sax-base-perl all 1.09-1 [18.8 kB] Get:255 http://ftpmaster.internal/ubuntu groovy/main amd64 libxml-sax-perl all 1.02+dfsg-1 [56.2 kB] Get:256 http://ftpmaster.internal/ubuntu groovy/main amd64 libxml-libxml-perl amd64 2.0134+dfsg-2 [318 kB] Get:257 http://ftpmaster.internal/ubuntu groovy/universe amd64 texinfo amd64 6.7.0.dfsg.2-5 [1375 kB] Get:258 http://ftpmaster.internal/ubuntu groovy/universe amd64 octave-common all 5.2.0-3build1 [5131 kB] Get:259 http://ftpmaster.internal/ubuntu groovy/universe amd64 octave amd64 5.2.0-3build1 [1960 kB] Get:260 http://ftpmaster.internal/ubuntu groovy/main amd64 libncurses-dev amd64 6.2-1 [339 kB] Get:261 http://ftpmaster.internal/ubuntu groovy/main amd64 libreadline-dev amd64 8.0-4 [141 kB] Get:262 http://ftpmaster.internal/ubuntu groovy/universe amd64 libhdf5-fortran-102 amd64 1.10.6+repack-2 [74.1 kB] Get:263 http://ftpmaster.internal/ubuntu groovy/universe amd64 libhdf5-hl-100 amd64 1.10.6+repack-2 [54.0 kB] Get:264 http://ftpmaster.internal/ubuntu groovy/universe amd64 libhdf5-hl-fortran-100 amd64 1.10.6+repack-2 [27.8 kB] Get:265 http://ftpmaster.internal/ubuntu groovy/universe amd64 libhdf5-cpp-103-1 amd64 1.10.6+repack-2 [117 kB] Get:266 http://ftpmaster.internal/ubuntu groovy/universe amd64 libhdf5-hl-cpp-100 amd64 1.10.6+repack-2 [9976 B] Get:267 http://ftpmaster.internal/ubuntu groovy/main amd64 zlib1g-dev amd64 1:1.2.11.dfsg-2ubuntu1 [156 kB] Get:268 http://ftpmaster.internal/ubuntu groovy/main amd64 libjpeg-turbo8-dev amd64 2.0.3-0ubuntu2 [238 kB] Get:269 http://ftpmaster.internal/ubuntu groovy/main amd64 libjpeg8-dev amd64 8c-2ubuntu8 [1552 B] Get:270 http://ftpmaster.internal/ubuntu groovy/main amd64 libjpeg-dev amd64 8c-2ubuntu8 [1546 B] Get:271 http://ftpmaster.internal/ubuntu groovy/universe amd64 libaec-dev amd64 1.0.4-1 [16.9 kB] Get:272 http://ftpmaster.internal/ubuntu groovy/universe amd64 hdf5-helpers amd64 1.10.6+repack-2 [13.7 kB] Get:273 http://ftpmaster.internal/ubuntu groovy/universe amd64 libhdf5-dev amd64 1.10.6+repack-2 [2427 kB] Get:274 http://ftpmaster.internal/ubuntu groovy/main amd64 xorg-sgml-doctools all 1:1.11-1 [12.9 kB] Get:275 http://ftpmaster.internal/ubuntu groovy/main amd64 x11proto-dev all 2019.2-1ubuntu1 [594 kB] Get:276 http://ftpmaster.internal/ubuntu groovy/main amd64 x11proto-core-dev all 2019.2-1ubuntu1 [2620 B] Get:277 http://ftpmaster.internal/ubuntu groovy/main amd64 libxau-dev amd64 1:1.0.9-0ubuntu1 [9552 B] Get:278 http://ftpmaster.internal/ubuntu groovy/main amd64 libxdmcp-dev amd64 1:1.1.3-0ubuntu1 [25.3 kB] Get:279 http://ftpmaster.internal/ubuntu groovy/main amd64 xtrans-dev all 1.4.0-1 [68.9 kB] Get:280 http://ftpmaster.internal/ubuntu groovy/main amd64 libpthread-stubs0-dev amd64 0.4-1 [5384 B] Get:281 http://ftpmaster.internal/ubuntu groovy/main amd64 libxcb1-dev amd64 1.14-2 [80.5 kB] Get:282 http://ftpmaster.internal/ubuntu groovy/main amd64 libx11-dev amd64 2:1.6.9-2ubuntu1 [646 kB] Get:283 http://ftpmaster.internal/ubuntu groovy/main amd64 libglx-dev amd64 1.3.1-1ubuntu1 [14.0 kB] Get:284 http://ftpmaster.internal/ubuntu groovy/main amd64 libgl-dev amd64 1.3.1-1ubuntu1 [97.9 kB] Get:285 http://ftpmaster.internal/ubuntu groovy/main amd64 libegl-dev amd64 1.3.1-1ubuntu1 [16.9 kB] Get:286 http://ftpmaster.internal/ubuntu groovy/main amd64 libgles1 amd64 1.3.1-1ubuntu1 [10.4 kB] Get:287 http://ftpmaster.internal/ubuntu groovy/main amd64 libgles2 amd64 1.3.1-1ubuntu1 [15.6 kB] Get:288 http://ftpmaster.internal/ubuntu groovy/main amd64 libgles-dev amd64 1.3.1-1ubuntu1 [48.0 kB] Get:289 http://ftpmaster.internal/ubuntu groovy/main amd64 libopengl0 amd64 1.3.1-1ubuntu1 [29.3 kB] Get:290 http://ftpmaster.internal/ubuntu groovy/main amd64 libopengl-dev amd64 1.3.1-1ubuntu1 [3580 B] Get:291 http://ftpmaster.internal/ubuntu groovy/main amd64 libglvnd-dev amd64 1.3.1-1ubuntu1 [11.6 kB] Get:292 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libgl1-mesa-dev amd64 20.1.4-1 [6324 B] Get:293 http://ftpmaster.internal/ubuntu groovy/main amd64 libblas-dev amd64 3.9.0-2 [147 kB] Get:294 http://ftpmaster.internal/ubuntu groovy/main amd64 liblapack-dev amd64 3.9.0-2 [4241 kB] Get:295 http://ftpmaster.internal/ubuntu groovy/main amd64 libfftw3-long3 amd64 3.3.8-2ubuntu6 [313 kB] Get:296 http://ftpmaster.internal/ubuntu groovy/main amd64 libfftw3-quad3 amd64 3.3.8-2ubuntu6 [673 kB] Get:297 http://ftpmaster.internal/ubuntu groovy/main amd64 libfftw3-bin amd64 3.3.8-2ubuntu6 [31.8 kB] Get:298 http://ftpmaster.internal/ubuntu groovy/main amd64 libfftw3-dev amd64 3.3.8-2ubuntu6 [2212 kB] Get:299 http://ftpmaster.internal/ubuntu groovy/main amd64 libgfortran-10-dev amd64 10.2.0-3ubuntu1 [779 kB] Get:300 http://ftpmaster.internal/ubuntu groovy/main amd64 gfortran-10 amd64 10.2.0-3ubuntu1 [8502 kB] Get:301 http://ftpmaster.internal/ubuntu groovy/main amd64 gfortran amd64 4:10.1.0-1ubuntu1 [1376 B] Get:302 http://ftpmaster.internal/ubuntu groovy/universe amd64 liboctave-dev amd64 5.2.0-3build1 [470 kB] Get:303 http://ftpmaster.internal/ubuntu groovy/main amd64 libapt-pkg-perl amd64 0.1.36build3 [68.5 kB] Get:304 http://ftpmaster.internal/ubuntu groovy/main amd64 libarray-intspan-perl all 2.004-1 [24.5 kB] Get:305 http://ftpmaster.internal/ubuntu groovy/main amd64 libyaml-libyaml-perl amd64 0.82+repack-1 [28.2 kB] Get:306 http://ftpmaster.internal/ubuntu groovy/universe amd64 libconfig-model-backend-yaml-perl all 2.133-2 [10.6 kB] Get:307 http://ftpmaster.internal/ubuntu groovy/universe amd64 libexporter-lite-perl all 0.08-1 [9916 B] Get:308 http://ftpmaster.internal/ubuntu groovy/universe amd64 libalgorithm-c3-perl all 0.10-1 [11.3 kB] Get:309 http://ftpmaster.internal/ubuntu groovy/universe amd64 libclass-c3-perl all 0.34-1 [18.9 kB] Get:310 http://ftpmaster.internal/ubuntu groovy/universe amd64 libmro-compat-perl all 0.13-1 [11.2 kB] Get:311 http://ftpmaster.internal/ubuntu groovy/universe amd64 libdata-section-perl all 0.200007-1 [11.8 kB] Get:312 http://ftpmaster.internal/ubuntu groovy/universe amd64 libtext-template-perl all 1.59-1 [48.5 kB] Get:313 http://ftpmaster.internal/ubuntu groovy/universe amd64 libsoftware-license-perl all 0.103014-2 [108 kB] Get:314 http://ftpmaster.internal/ubuntu groovy/main amd64 libyaml-tiny-perl all 1.73-1 [25.2 kB] Get:315 http://ftpmaster.internal/ubuntu groovy/universe amd64 libsoftware-licensemoreutils-perl all 1.004-1 [19.7 kB] Get:316 http://ftpmaster.internal/ubuntu groovy/main amd64 libsort-versions-perl all 1.62-1 [9294 B] Get:317 http://ftpmaster.internal/ubuntu groovy/universe amd64 libtext-reform-perl all 1.20-3 [36.1 kB] Get:318 http://ftpmaster.internal/ubuntu groovy/universe amd64 libtext-autoformat-perl all 1.750000-1 [30.2 kB] Get:319 http://ftpmaster.internal/ubuntu groovy/universe amd64 libtext-levenshtein-damerau-perl all 0.41-1 [11.7 kB] Get:320 http://ftpmaster.internal/ubuntu groovy/main amd64 liburi-perl all 1.76-2 [77.5 kB] Get:321 http://ftpmaster.internal/ubuntu groovy/main amd64 libencode-locale-perl all 1.05-1 [12.3 kB] Get:322 http://ftpmaster.internal/ubuntu groovy/main amd64 libtimedate-perl all 2.3300-1 [33.9 kB] Get:323 http://ftpmaster.internal/ubuntu groovy/main amd64 libhttp-date-perl all 6.05-1 [9920 B] Get:324 http://ftpmaster.internal/ubuntu groovy/main amd64 libfile-listing-perl all 6.04-1 [9774 B] Get:325 http://ftpmaster.internal/ubuntu groovy/main amd64 libhtml-tagset-perl all 3.20-4 [12.5 kB] Get:326 http://ftpmaster.internal/ubuntu groovy/main amd64 libhtml-parser-perl amd64 3.72-5 [86.3 kB] Get:327 http://ftpmaster.internal/ubuntu groovy/main amd64 libhtml-tree-perl all 5.07-2 [200 kB] Get:328 http://ftpmaster.internal/ubuntu groovy/main amd64 libio-html-perl all 1.001-1 [14.9 kB] Get:329 http://ftpmaster.internal/ubuntu groovy/main amd64 liblwp-mediatypes-perl all 6.04-1 [19.5 kB] Get:330 http://ftpmaster.internal/ubuntu groovy/main amd64 libhttp-message-perl all 6.25-1 [75.9 kB] Get:331 http://ftpmaster.internal/ubuntu groovy/main amd64 libhttp-cookies-perl all 6.08-1 [18.3 kB] Get:332 http://ftpmaster.internal/ubuntu groovy/main amd64 libhttp-negotiate-perl all 6.01-1 [12.5 kB] Get:333 http://ftpmaster.internal/ubuntu groovy/main amd64 perl-openssl-defaults amd64 5 [7404 B] Get:334 http://ftpmaster.internal/ubuntu groovy/main amd64 libnet-ssleay-perl amd64 1.88-2ubuntu1 [291 kB] Get:335 http://ftpmaster.internal/ubuntu groovy/main amd64 libio-socket-ssl-perl all 2.067-1 [176 kB] Get:336 http://ftpmaster.internal/ubuntu groovy/main amd64 libnet-http-perl all 6.19-1 [22.8 kB] Get:337 http://ftpmaster.internal/ubuntu groovy/main amd64 liblwp-protocol-https-perl all 6.09-1 [10.9 kB] Get:338 http://ftpmaster.internal/ubuntu groovy/main amd64 libwww-robotrules-perl all 6.02-1 [12.6 kB] Get:339 http://ftpmaster.internal/ubuntu groovy/main amd64 libwww-perl all 6.46-1 [140 kB] Get:340 http://ftpmaster.internal/ubuntu groovy/main amd64 liblist-someutils-perl all 0.58-1 [29.7 kB] Get:341 http://ftpmaster.internal/ubuntu groovy/main amd64 liblog-any-perl all 1.708-1 [67.8 kB] Get:342 http://ftpmaster.internal/ubuntu groovy/main amd64 liblog-any-adapter-screen-perl all 0.140-1 [12.1 kB] Get:343 http://ftpmaster.internal/ubuntu groovy/main amd64 libclass-method-modifiers-perl all 2.13-1 [16.2 kB] Get:344 http://ftpmaster.internal/ubuntu groovy/main amd64 libimport-into-perl all 1.002005-1 [11.0 kB] Get:345 http://ftpmaster.internal/ubuntu groovy/main amd64 librole-tiny-perl all 2.001004-1 [16.5 kB] Get:346 http://ftpmaster.internal/ubuntu groovy/main amd64 libstrictures-perl all 2.000006-1 [16.3 kB] Get:347 http://ftpmaster.internal/ubuntu groovy/main amd64 libsub-quote-perl all 2.006006-1 [19.5 kB] Get:348 http://ftpmaster.internal/ubuntu groovy/main amd64 libmoo-perl all 2.004000-1 [46.9 kB] Get:349 http://ftpmaster.internal/ubuntu groovy/main amd64 libsub-exporter-progressive-perl all 0.001013-1 [6784 B] Get:350 http://ftpmaster.internal/ubuntu groovy/main amd64 libvariable-magic-perl amd64 0.62-1build2 [34.4 kB] Get:351 http://ftpmaster.internal/ubuntu groovy/main amd64 libb-hooks-endofscope-perl all 0.24-1 [16.8 kB] Get:352 http://ftpmaster.internal/ubuntu groovy/main amd64 libsub-identify-perl amd64 0.14-1build2 [10.7 kB] Get:353 http://ftpmaster.internal/ubuntu groovy/main amd64 libsub-name-perl amd64 0.26-1 [11.5 kB] Get:354 http://ftpmaster.internal/ubuntu groovy/main amd64 libnamespace-clean-perl all 0.27-1 [13.6 kB] Get:355 http://ftpmaster.internal/ubuntu groovy/main amd64 libnamespace-autoclean-perl all 0.29-1 [12.5 kB] Get:356 http://ftpmaster.internal/ubuntu groovy/main amd64 libhash-fieldhash-perl amd64 0.15-1build2 [16.9 kB] Get:357 http://ftpmaster.internal/ubuntu groovy/main amd64 libobject-id-perl all 0.1.2-2ubuntu1 [15.9 kB] Get:358 http://ftpmaster.internal/ubuntu groovy/main amd64 libtype-tiny-perl all 1.010002-1 [309 kB] Get:359 http://ftpmaster.internal/ubuntu groovy/main amd64 libmoox-struct-perl all 0.020-1 [23.7 kB] Get:360 http://ftpmaster.internal/ubuntu groovy/main amd64 libnumber-compare-perl all 0.03-1 [7318 B] Get:361 http://ftpmaster.internal/ubuntu groovy/main amd64 libtext-glob-perl all 0.11-1 [7992 B] Get:362 http://ftpmaster.internal/ubuntu groovy/main amd64 libpath-iterator-rule-perl all 1.014-1 [49.5 kB] Get:363 http://ftpmaster.internal/ubuntu groovy/main amd64 libpod-constants-perl all 0.19-2 [16.3 kB] Get:364 http://ftpmaster.internal/ubuntu groovy/main amd64 libre2-8 amd64 20200706+dfsg-2 [166 kB] Get:365 http://ftpmaster.internal/ubuntu groovy/main amd64 libre-engine-re2-perl amd64 0.13-5build3 [16.8 kB] Get:366 http://ftpmaster.internal/ubuntu groovy/main amd64 libregexp-pattern-license-perl all 3.4.0-1 [49.4 kB] Get:367 http://ftpmaster.internal/ubuntu groovy/main amd64 libregexp-pattern-perl all 0.2.14-1 [17.6 kB] Get:368 http://ftpmaster.internal/ubuntu groovy/main amd64 libsort-key-perl amd64 1.33-2build2 [35.4 kB] Get:369 http://ftpmaster.internal/ubuntu groovy/main amd64 libnumber-range-perl all 0.12-1 [8556 B] Get:370 http://ftpmaster.internal/ubuntu groovy/main amd64 libstring-copyright-perl all 0.003006-1 [9608 B] Get:371 http://ftpmaster.internal/ubuntu groovy/main amd64 libstring-escape-perl all 2010.002-2 [17.6 kB] Get:372 http://ftpmaster.internal/ubuntu groovy/main amd64 licensecheck all 3.0.47-1 [37.0 kB] Get:373 http://ftpmaster.internal/ubuntu groovy/main amd64 diffstat amd64 1.63-1 [27.2 kB] Get:374 http://ftpmaster.internal/ubuntu groovy/main amd64 libclass-xsaccessor-perl amd64 1.19-3build5 [33.5 kB] Get:375 http://ftpmaster.internal/ubuntu groovy/main amd64 libclone-perl amd64 0.45-1 [10.6 kB] Get:376 http://ftpmaster.internal/ubuntu groovy/main amd64 libconfig-tiny-perl all 2.24-1 [12.4 kB] Get:377 http://ftpmaster.internal/ubuntu groovy/main amd64 libcpanel-json-xs-perl amd64 4.19-1build1 [109 kB] Get:378 http://ftpmaster.internal/ubuntu groovy/main amd64 libaliased-perl all 0.34-1 [13.2 kB] Get:379 http://ftpmaster.internal/ubuntu groovy/main amd64 libclass-data-inheritable-perl all 0.08-3 [8084 B] Get:380 http://ftpmaster.internal/ubuntu groovy/main amd64 libdevel-stacktrace-perl all 2.0400-1 [22.7 kB] Get:381 http://ftpmaster.internal/ubuntu groovy/main amd64 libexception-class-perl all 1.44-1 [25.9 kB] Get:382 http://ftpmaster.internal/ubuntu groovy/main amd64 libiterator-perl all 0.03+ds1-1 [18.7 kB] Get:383 http://ftpmaster.internal/ubuntu groovy/main amd64 libiterator-util-perl all 0.02+ds1-1 [14.0 kB] Get:384 http://ftpmaster.internal/ubuntu groovy/main amd64 libdata-dpath-perl all 0.58-1 [38.8 kB] Get:385 http://ftpmaster.internal/ubuntu groovy/main amd64 libnet-domain-tld-perl all 1.75-1 [29.1 kB] Get:386 http://ftpmaster.internal/ubuntu groovy/main amd64 libdata-validate-domain-perl all 0.10-1 [11.0 kB] Get:387 http://ftpmaster.internal/ubuntu groovy/main amd64 libdevel-size-perl amd64 0.83-1build1 [20.0 kB] Get:388 http://ftpmaster.internal/ubuntu groovy/main amd64 libemail-address-xs-perl amd64 1.04-1build3 [27.3 kB] Get:389 http://ftpmaster.internal/ubuntu groovy/main amd64 libipc-system-simple-perl all 1.30-1 [23.2 kB] Get:390 http://ftpmaster.internal/ubuntu groovy/main amd64 libfile-basedir-perl all 0.08-1 [16.9 kB] Get:391 http://ftpmaster.internal/ubuntu groovy/main amd64 libfile-find-rule-perl all 0.34-1 [28.3 kB] Get:392 http://ftpmaster.internal/ubuntu groovy/main amd64 libio-string-perl all 1.08-3 [11.1 kB] Get:393 http://ftpmaster.internal/ubuntu groovy/main amd64 libfont-ttf-perl all 1.06-1 [313 kB] Get:394 http://ftpmaster.internal/ubuntu groovy/main amd64 libfuture-perl all 0.45-1 [78.5 kB] Get:395 http://ftpmaster.internal/ubuntu groovy/main amd64 libstruct-dumb-perl all 0.12-1 [12.0 kB] Get:396 http://ftpmaster.internal/ubuntu groovy/main amd64 libmetrics-any-perl all 0.06-1 [40.8 kB] Get:397 http://ftpmaster.internal/ubuntu groovy/main amd64 libtest-metrics-any-perl all 0.01-2 [6944 B] Get:398 http://ftpmaster.internal/ubuntu groovy/main amd64 libio-async-perl all 0.77-3 [257 kB] Get:399 http://ftpmaster.internal/ubuntu groovy/main amd64 liblinux-epoll-perl amd64 0.017-1 [16.0 kB] Get:400 http://ftpmaster.internal/ubuntu groovy/main amd64 libio-async-loop-epoll-perl all 0.21-1 [10.4 kB] Get:401 http://ftpmaster.internal/ubuntu groovy/main amd64 libjson-maybexs-perl all 1.004002-1 [11.3 kB] Get:402 http://ftpmaster.internal/ubuntu groovy/main amd64 liblist-compare-perl all 0.53-1 [65.6 kB] Get:403 http://ftpmaster.internal/ubuntu groovy/main amd64 liblist-utilsby-perl all 0.11-1 [14.7 kB] Get:404 http://ftpmaster.internal/ubuntu groovy/main amd64 libmoox-aliases-perl all 0.001006-1 [7176 B] Get:405 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libsereal-decoder-perl amd64 4.017+ds-1 [103 kB] Get:406 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libsereal-encoder-perl amd64 4.017+ds-1 [104 kB] Get:407 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libtext-levenshteinxs-perl amd64 0.03-4build7 [8580 B] Get:408 http://ftpmaster.internal/ubuntu groovy/main amd64 libdata-messagepack-perl amd64 1.00-2ubuntu1 [33.2 kB] Get:409 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libtext-xslate-perl amd64 3.5.8-1build1 [183 kB] Get:410 http://ftpmaster.internal/ubuntu groovy/main amd64 libtime-duration-perl all 1.21-1 [13.1 kB] Get:411 http://ftpmaster.internal/ubuntu groovy-proposed/main amd64 libtime-moment-perl amd64 0.44-1build3 [69.9 kB] Get:412 http://ftpmaster.internal/ubuntu groovy/main amd64 libunicode-utf8-perl amd64 0.62-1build1 [18.1 kB] Get:413 http://ftpmaster.internal/ubuntu groovy/main amd64 libxml-writer-perl all 0.625-1 [24.9 kB] Get:414 http://ftpmaster.internal/ubuntu groovy/main amd64 patchutils amd64 0.4.2-1 [75.5 kB] Get:415 http://ftpmaster.internal/ubuntu groovy/main amd64 t1utils amd64 1.41-4 [56.0 kB] Get:416 http://ftpmaster.internal/ubuntu groovy/main amd64 lintian all 2.85.0 [987 kB] Get:417 http://ftpmaster.internal/ubuntu groovy/universe amd64 libconfig-model-dpkg-perl all 2.137 [191 kB] Get:418 http://ftpmaster.internal/ubuntu groovy/main amd64 liberror-perl all 0.17029-1 [26.5 kB] Get:419 http://ftpmaster.internal/ubuntu groovy/universe amd64 libparse-debcontrol-perl all 2.005-4 [24.2 kB] Get:420 http://ftpmaster.internal/ubuntu groovy/main amd64 libconvert-binhex-perl all 1.125-1 [29.7 kB] Get:421 http://ftpmaster.internal/ubuntu groovy/main amd64 libnet-smtp-ssl-perl all 1.04-1 [5948 B] Get:422 http://ftpmaster.internal/ubuntu groovy/main amd64 libmailtools-perl all 2.21-1 [80.7 kB] Get:423 http://ftpmaster.internal/ubuntu groovy/main amd64 libmime-tools-perl all 5.509-1 [192 kB] Get:424 http://ftpmaster.internal/ubuntu groovy/universe amd64 aglfn all 1.7+git20191031.4036a9c-2 [30.6 kB] Get:425 http://ftpmaster.internal/ubuntu groovy/universe amd64 gnuplot-data all 5.2.8+dfsg1-2 [56.5 kB] Get:426 http://ftpmaster.internal/ubuntu groovy/main amd64 libpixman-1-0 amd64 0.38.4-0ubuntu1 [227 kB] Get:427 http://ftpmaster.internal/ubuntu groovy/main amd64 libcairo2 amd64 1.16.0-4ubuntu1 [583 kB] Get:428 http://ftpmaster.internal/ubuntu groovy/main amd64 libxpm4 amd64 1:3.5.12-1 [34.0 kB] Get:429 http://ftpmaster.internal/ubuntu groovy/main amd64 libgd3 amd64 2.3.0-2 [118 kB] Get:430 http://ftpmaster.internal/ubuntu groovy/main amd64 liblua5.3-0 amd64 5.3.3-1.1ubuntu2 [116 kB] Get:431 http://ftpmaster.internal/ubuntu groovy/main amd64 libthai-data all 0.1.28-3 [134 kB] Get:432 http://ftpmaster.internal/ubuntu groovy/main amd64 libdatrie1 amd64 0.2.12-3 [18.7 kB] Get:433 http://ftpmaster.internal/ubuntu groovy/main amd64 libthai0 amd64 0.1.28-3 [18.1 kB] Get:434 http://ftpmaster.internal/ubuntu groovy/main amd64 libpango-1.0-0 amd64 1.44.7-2ubuntu4 [162 kB] Get:435 http://ftpmaster.internal/ubuntu groovy/main amd64 libpangoft2-1.0-0 amd64 1.44.7-2ubuntu4 [34.9 kB] Get:436 http://ftpmaster.internal/ubuntu groovy/main amd64 libpangocairo-1.0-0 amd64 1.44.7-2ubuntu4 [24.8 kB] Get:437 http://ftpmaster.internal/ubuntu groovy/universe amd64 gnuplot-nox amd64 5.2.8+dfsg1-2 [807 kB] Get:438 http://ftpmaster.internal/ubuntu groovy/universe amd64 fonts-freefont-otf all 20120503-10 [3056 kB] Get:439 http://ftpmaster.internal/ubuntu groovy/universe amd64 dh-octave-autopkgtest all 0.7.6 [8016 B] Get:440 http://ftpmaster.internal/ubuntu groovy/universe amd64 dh-octave all 0.7.6 [19.2 kB] Get:441 http://ftpmaster.internal/ubuntu groovy/universe amd64 libslicot0 amd64 5.0+20101122-4build1 [1032 kB] Get:442 http://ftpmaster.internal/ubuntu groovy/universe amd64 octave-control amd64 3.2.0-4 [281 kB] debconf: delaying package configuration, since apt-utils is not installed Fetched 129 MB in 2s (79.9 MB/s) Selecting previously unselected package bsdextrautils. 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Setting up libstring-escape-perl (2010.002-2) ... Setting up liblcms2-2:amd64 (2.9-4) ... Setting up libpixman-1-0:amd64 (0.38.4-0ubuntu1) ... Setting up libwayland-server0:amd64 (1.18.0-1) ... Setting up libx11-xcb1:amd64 (2:1.6.9-2ubuntu1) ... Setting up libpciaccess0:amd64 (0.16-0ubuntu1) ... Setting up libfile-which-perl (1.23-1) ... Setting up libxau6:amd64 (1:1.0.9-0ubuntu1) ... Setting up libdouble-conversion3:amd64 (3.1.5-5build1) ... Setting up libkeyutils1:amd64 (1.6.1-2ubuntu1) ... Setting up libncurses-dev:amd64 (6.2-1) ... Setting up libpsl5:amd64 (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:amd64 (3.3.8-2ubuntu6) ... Setting up libstruct-dumb-perl (0.12-1) ... Setting up libogg0:amd64 (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:amd64 (67.1-3ubuntu1) ... Setting up libdynaloader-functions-perl (0.003-1) ... Setting up libdatrie1:amd64 (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:amd64 (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:amd64 (0.2.2-1) ... Setting up libsub-identify-perl (0.14-1build2) ... Setting up libglib2.0-0:amd64 (2.64.4-1) ... No schema files found: doing nothing. Setting up libcpanel-json-xs-perl (4.19-1build1) ... Setting up libglvnd0:amd64 (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:amd64 (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) ... 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Setting up gnuplot-data (5.2.8+dfsg1-2) ... Setting up libamd2:amd64 (1:5.8.1+dfsg-1) ... Setting up libice6:amd64 (2:1.0.10-0ubuntu1) ... Setting up libhttp-date-perl (6.05-1) ... Setting up libjpeg-turbo8-dev:amd64 (2.0.3-0ubuntu2) ... Setting up libxdmcp6:amd64 (1:1.1.3-0ubuntu1) ... Setting up liblapack3:amd64 (3.9.0-2) ... update-alternatives: using /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3 to provide /usr/lib/x86_64-linux-gnu/liblapack.so.3 (liblapack.so.3-x86_64-linux-gnu) in auto mode Setting up libxcb1:amd64 (1.14-2) ... Setting up libfile-basedir-perl (0.08-1) ... Setting up libxcb-xfixes0:amd64 (1.14-2) ... Setting up libfile-listing-perl (6.04-1) ... Setting up libxau-dev:amd64 (1:1.0.9-0ubuntu1) ... Setting up libcolamd2:amd64 (1:5.8.1+dfsg-1) ... Setting up libxcb-xinput0:amd64 (1.14-2) ... Setting up libtool (2.4.6-14) ... Setting up libxcb-render0:amd64 (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:amd64 (5.0+20101122-4build1) ... Setting up libxcb-glx0:amd64 (1.14-2) ... Setting up libasn1-8-heimdal:amd64 (7.7.0+dfsg-2) ... Setting up libedit2:amd64 (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:amd64 (0.4.0-1build1) ... Setting up libaec-dev:amd64 (1.0.4-1) ... Setting up libarpack2:amd64 (3.7.0-3) ... Setting up libxcb-shape0:amd64 (1.14-2) ... Setting up libavahi-common3:amd64 (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:amd64 (0.3.9-1build1) ... Setting up libxcb-shm0:amd64 (1.14-2) ... Setting up libexception-class-perl (1.44-1) ... Setting up libxcb-icccm4:amd64 (0.4.1-1.1) ... Setting up libclass-c3-perl (0.34-1) ... Setting up libqrupdate1:amd64 (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:amd64 (7.7.0+dfsg-2) ... Setting up libtest-metrics-any-perl (0.01-2) ... Setting up libxcb-util1:amd64 (0.4.0-0ubuntu3) ... Setting up libxcb-xkb1:amd64 (1.14-2) ... Setting up libxcb-image0:amd64 (0.4.0-1build1) ... Setting up libio-async-perl (0.77-3) ... Setting up libllvm10:amd64 (1:10.0.1-1) ... Setting up libxcb-present0:amd64 (1.14-2) ... Setting up tex-common (6.15) ... update-language: texlive-base not installed and configured, doing nothing! Setting up libthai0:amd64 (0.1.28-3) ... 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Setting up libssh-4:amd64 (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:amd64 (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:amd64 (1.9.14-0ubuntu2) ... Setting up libdrm2:amd64 (2.4.102-1) ... Setting up libhdf5-103-1:amd64 (1.10.6+repack-2) ... Setting up dwz (0.13-5) ... Setting up groff-base (1.22.4-5) ... Setting up libqt5dbus5:amd64 (5.14.2+dfsg-4build1) ... Setting up libccolamd2:amd64 (1:5.8.1+dfsg-1) ... Setting up libxcb-randr0:amd64 (1.14-2) ... Setting up libhtml-parser-perl (3.72-5) ... Setting up libhdf5-cpp-103-1:amd64 (1.10.6+repack-2) ... Setting up libx11-6:amd64 (2:1.6.9-2ubuntu1) ... Setting up libtiff5:amd64 (4.1.0+git191117-2build1) ... Setting up libfontconfig1:amd64 (2.13.1-2ubuntu3) ... Setting up libsndfile1:amd64 (1.0.28-8) ... Setting up libmro-compat-perl (0.13-1) ... Setting up libjpeg8-dev:amd64 (8c-2ubuntu8) ... Setting up libwacom2:amd64 (1.3-2ubuntu1) ... Setting up libsm6:amd64 (2:1.2.3-1) ... Setting up libfftw3-dev:amd64 (3.3.8-2ubuntu6) ... Setting up libavahi-client3:amd64 (0.8-3ubuntu1) ... Setting up libcholmod3:amd64 (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:amd64 (2.4.102-1) ... Setting up libhdf5-hl-100:amd64 (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:amd64 (1.14-2) ... Setting up libportaudio2:amd64 (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:amd64 (2.4.102-1) ... Setting up gettext (0.19.8.1-10build1) ... Setting up libxdamage1:amd64 (1:1.1.5-2) ... Setting up libxcb1-dev:amd64 (1.14-2) ... Setting up libxpm4:amd64 (1:3.5.12-1) ... Setting up libiterator-util-perl (0.02+ds1-1) ... Setting up libxrender1:amd64 (1:0.9.10-1) ... Setting up libgbm1:amd64 (20.1.4-1) ... Setting up libhttp-cookies-perl (6.08-1) ... Setting up libwmf0.2-7:amd64 (0.2.8.4-17ubuntu1) ... Setting up libdrm-radeon1:amd64 (2.4.102-1) ... Setting up libhx509-5-heimdal:amd64 (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:amd64 (1.44.7-2ubuntu4) ... Setting up libdrm-intel1:amd64 (2.4.102-1) ... Setting up libgl1-mesa-dri:amd64 (20.1.4-1) ... Setting up libjpeg-dev:amd64 (8c-2ubuntu8) ... Setting up libx11-dev:amd64 (2:1.6.9-2ubuntu1) ... Setting up libxext6:amd64 (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:amd64 (1.16.0-4ubuntu1) ... Setting up libqt5network5:amd64 (5.14.2+dfsg-4build1) ... Setting up libio-async-loop-epoll-perl (0.21-1) ... Setting up libxxf86vm1:amd64 (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:amd64 (5.14.2+dfsg-4build1) ... Setting up libqt5xml5:amd64 (5.14.2+dfsg-4build1) ... Setting up libegl-mesa0:amd64 (20.1.4-1) ... Setting up libhdf5-hl-cpp-100:amd64 (1.10.6+repack-2) ... Setting up libumfpack5:amd64 (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:amd64 (1:5.0.3-2) ... Setting up libconfig-model-perl (2.139-1) ... Setting up libxinerama1:amd64 (2:1.1.4-2) ... Setting up libgd3:amd64 (2.3.0-2) ... Setting up libhdf5-fortran-102:amd64 (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:amd64 (2.3.3-2) ... Setting up libdata-section-perl (0.200007-1) ... Setting up libegl1:amd64 (1.3.1-1ubuntu1) ... Setting up libhdf5-hl-fortran-100:amd64 (1.10.6+repack-2) ... Setting up libgraphicsmagick++-q16-12 (1.4+really1.3.35+hg16297-1) ... Setting up libpangoft2-1.0-0:amd64 (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:amd64 (1.44.7-2ubuntu4) ... Setting up libkrb5-26-heimdal:amd64 (7.7.0+dfsg-2) ... Setting up libconfig-model-backend-yaml-perl (2.133-2) ... Setting up libinput10:amd64 (1.15.5-1) ... Setting up libxft2:amd64 (2.3.3-0ubuntu1) ... Setting up libglx-mesa0:amd64 (20.1.4-1) ... Setting up libglx0:amd64 (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:amd64 (1:1.2.0-2) ... Setting up liblist-someutils-perl (0.58-1) ... Setting up libmime-tools-perl (5.509-1) ... Setting up libheimntlm0-heimdal:amd64 (7.7.0+dfsg-2) ... Setting up libsoftware-license-perl (0.103014-2) ... Setting up libclass-load-perl (0.25-1) ... Setting up libgl1:amd64 (1.3.1-1ubuntu1) ... Setting up libgssapi3-heimdal:amd64 (7.7.0+dfsg-2) ... Setting up libhdf5-dev (1.10.6+repack-2) ... update-alternatives: using /usr/lib/x86_64-linux-gnu/pkgconfig/hdf5-serial.pc to provide /usr/lib/x86_64-linux-gnu/pkgconfig/hdf5.pc (hdf5.pc) in auto mode Setting up libglx-dev:amd64 (1.3.1-1ubuntu1) ... Setting up libglu1-mesa:amd64 (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:amd64 (1.3.1-1ubuntu1) ... Setting up libegl-dev:amd64 (1.3.1-1ubuntu1) ... Setting up libsoftware-licensemoreutils-perl (1.004-1) ... Setting up libfltk1.3:amd64 (1.3.5-1) ... Setting up libfltk-gl1.3:amd64 (1.3.5-1) ... Setting up libqt5gui5:amd64 (5.14.2+dfsg-4build1) ... Setting up libldap-2.4-2:amd64 (2.4.50+dfsg-1ubuntu3) ... Setting up libcurl3-gnutls:amd64 (7.68.0-1ubuntu4) ... Setting up libqt5widgets5:amd64 (5.14.2+dfsg-4build1) ... Setting up libqt5help5:amd64 (5.14.2-2) ... Setting up libgl2ps1.4 (1.4.2+dfsg1-1) ... Setting up libqt5printsupport5:amd64 (5.14.2+dfsg-4build1) ... Setting up liboctave7:amd64 (5.2.0-3build1) ... Setting up dh-octave-autopkgtest (0.7.6) ... Setting up libnamespace-clean-perl (0.27-1) ... Setting up libgetopt-long-descriptive-perl (0.105-1) ... Setting up libgles-dev:amd64 (1.3.1-1ubuntu1) ... Setting up libnamespace-autoclean-perl (0.29-1) ... Setting up libapp-cmd-perl (0.331-1) ... Setting up libglvnd-dev:amd64 (1.3.1-1ubuntu1) ... Setting up libmoox-struct-perl (0.020-1) ... Setting up lintian (2.85.0) ... Setting up libqscintilla2-qt5-15 (2.11.2+dfsg-6) ... Setting up octave (5.2.0-3build1) ... Setting up cme (1.032-1) ... Setting up libgl1-mesa-dev:amd64 (20.1.4-1) ... Setting up licensecheck (3.0.47-1) ... Setting up liboctave-dev (5.2.0-3build1) ... Setting up octave-control (3.2.0-4) ... 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) ... Processing triggers for systemd (245.6-3ubuntu3) ... +------------------------------------------------------------------------------+ | Build environment | +------------------------------------------------------------------------------+ Kernel: Linux 4.4.0-186-generic amd64 (x86_64) Toolchain package versions: binutils_2.35-1ubuntu1 dpkg-dev_1.20.5ubuntu1 g++-10_10.2.0-3ubuntu1 gcc-10_10.2.0-3ubuntu1 libc6-dev_2.31-2ubuntu1 libstdc++-10-dev_10.2.0-3ubuntu1 libstdc++6_10.2.0-3ubuntu1 linux-libc-dev_5.4.0-42.46 Package versions: adduser_3.118ubuntu2 advancecomp_2.1-2.1build1 aglfn_1.7+git20191031.4036a9c-2 apt_2.1.7 autoconf_2.69-11.1 automake_1:1.16.2-3ubuntu1 autopoint_0.19.8.1-10build1 autotools-dev_20180224.1 base-files_11ubuntu10 base-passwd_3.5.47 bash_5.0-6ubuntu2 binutils_2.35-1ubuntu1 binutils-common_2.35-1ubuntu1 binutils-x86-64-linux-gnu_2.35-1ubuntu1 bsdextrautils_2.35.2-9ubuntu1 bsdutils_1:2.35.2-9ubuntu1 build-essential_12.8ubuntu3 bzip2_1.0.8-4ubuntu2 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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-19748407 SCHROOT_CHROOT_NAME=build-PACKAGEBUILD-19748407 SCHROOT_COMMAND=env SCHROOT_GID=2501 SCHROOT_GROUP=buildd SCHROOT_SESSION_ID=build-PACKAGEBUILD-19748407 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 amd64 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 dh binary --buildsystem=octave --with=octave dh_update_autotools_config -O--buildsystem=octave dh_autoreconf -O--buildsystem=octave dh_octave_version -O--buildsystem=octave Checking the Octave version... ok dh_auto_configure -O--buildsystem=octave dh_auto_build -O--buildsystem=octave dh_auto_test -O--buildsystem=octave create-stamp debian/debhelper-build-stamp dh_testroot -O--buildsystem=octave dh_prep -O--buildsystem=octave dh_auto_install -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 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-8uU8he.o /usr/bin/mkoctfile --verbose -Wall -Wno-deprecated-declarations -c cl2bp.cc -o cl2bp.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-HoLHQf.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-hSHkTu.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-8uU8he.o -L/usr/lib/x86_64-linux-gnu -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-565Wpf.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-bD7ilv.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-HoLHQf.o -L/usr/lib/x86_64-linux-gnu -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-7KRJRf.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-hSHkTu.o -L/usr/lib/x86_64-linux-gnu -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/x86_64-linux-gnu -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-bD7ilv.o -L/usr/lib/x86_64-linux-gnu -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-565Wpf.o -L/usr/lib/x86_64-linux-gnu -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-7KRJRf.o -L/usr/lib/x86_64-linux-gnu -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/x86_64-pc-linux-gnu-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 -O--buildsystem=octave Checking package... Checking m files ... [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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/barthannwin.m] >>>>> /<>/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/cheby2.m] >>>>> /<>/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/ifht.m] >>>>> /<>/inst/ifht.m ***** assert(ifht(fht(1:4)),[1 2 3 4]) 1 test, 1 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/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/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/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/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/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/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 [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/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/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/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/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/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/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/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/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 Checking C++ files ... [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/__fwht__.cc] >>>>> /<>/src/__fwht__.cc ***** assert (1) 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/__ultrwin__.cc] >>>>> /<>/src/__ultrwin__.cc ***** assert (1) 1 test, 1 passed, 0 known failure, 0 skipped [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/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 Summary: 799 tests, 798 passed, 1 known failures, 0 skipped dh_installdocs -O--buildsystem=octave dh_installchangelogs -O--buildsystem=octave dh_octave_changelogs -O--buildsystem=octave dh_octave_examples -O--buildsystem=octave dh_installsystemduser -O--buildsystem=octave dh_perl -O--buildsystem=octave dh_link -O--buildsystem=octave dh_strip_nondeterminism -O--buildsystem=octave dh_compress -O--buildsystem=octave dh_fixperms -O--buildsystem=octave dh_missing -O--buildsystem=octave dh_dwz -a -O--buildsystem=octave dh_strip -a -O--buildsystem=octave dh_makeshlibs -a -O--buildsystem=octave dh_shlibdeps -a -O--buildsystem=octave dpkg-shlibdeps: warning: package could avoid a useless dependency if debian/octave-signal/usr/lib/x86_64-linux-gnu/octave/packages/signal-1.4.1/x86_64-pc-linux-gnu-api-v53/remez.oct debian/octave-signal/usr/lib/x86_64-linux-gnu/octave/packages/signal-1.4.1/x86_64-pc-linux-gnu-api-v53/__ultrwin__.oct debian/octave-signal/usr/lib/x86_64-linux-gnu/octave/packages/signal-1.4.1/x86_64-pc-linux-gnu-api-v53/__fwht__.oct debian/octave-signal/usr/lib/x86_64-linux-gnu/octave/packages/signal-1.4.1/x86_64-pc-linux-gnu-api-v53/upfirdn.oct debian/octave-signal/usr/lib/x86_64-linux-gnu/octave/packages/signal-1.4.1/x86_64-pc-linux-gnu-api-v53/medfilt1.oct debian/octave-signal/usr/lib/x86_64-linux-gnu/octave/packages/signal-1.4.1/x86_64-pc-linux-gnu-api-v53/cl2bp.oct debian/octave-signal/usr/lib/x86_64-linux-gnu/octave/packages/signal-1.4.1/x86_64-pc-linux-gnu-api-v53/sosfilt.oct were not linked against libpthread.so.0 (they use none of the library's symbols) dh_octave_substvar -O--buildsystem=octave dh_installdeb -O--buildsystem=octave dh_gencontrol -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 -O--buildsystem=octave dh_builddeb -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_amd64.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_amd64.deb'. Renaming octave-signal-dbgsym_1.4.1-4_amd64.deb to octave-signal-dbgsym_1.4.1-4_amd64.ddeb dpkg-genbuildinfo --build=binary dpkg-genchanges --build=binary -mLaunchpad Build Daemon >../octave-signal_1.4.1-4_amd64.changes dpkg-genchanges: info: binary-only upload (no source code included) dpkg-source --after-build . dpkg-buildpackage: info: binary-only upload (no source included) -------------------------------------------------------------------------------- Build finished at 20200730-0603 Finished -------- I: Built successfully +------------------------------------------------------------------------------+ | Post Build Chroot | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | Changes | +------------------------------------------------------------------------------+ octave-signal_1.4.1-4_amd64.changes: ------------------------------------ Format: 1.8 Date: Wed, 29 Jul 2020 11:16:32 -0300 Source: octave-signal Binary: octave-signal Architecture: amd64 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: 5fc717cb954c26257beee60e31e2e81368f14bc0 1207736 octave-signal-dbgsym_1.4.1-4_amd64.ddeb 3c33a252505e99790c340a7fcc721df130257b3b 19425 octave-signal_1.4.1-4_amd64.buildinfo 2c36b5a474e803712afc84e847ad4a16dbd08010 202456 octave-signal_1.4.1-4_amd64.deb Checksums-Sha256: 5593cdde7fc2082cd8efe6161be9f95fe771031b160ee73e0066514a3576af00 1207736 octave-signal-dbgsym_1.4.1-4_amd64.ddeb 42ab294b903a4b95624938ec2a7989a51f1abb80d5809f92f75234d3e4ecf7d0 19425 octave-signal_1.4.1-4_amd64.buildinfo bd0eb35ac19db3f4f2f84ca0eac7f0df79285da24ce057dad04609978eaf7e48 202456 octave-signal_1.4.1-4_amd64.deb Files: 8a58b1599bb133ab4e51fbd8ee65cd3b 1207736 debug optional octave-signal-dbgsym_1.4.1-4_amd64.ddeb b6ca1b9d97da35da0b9e38f7e52898e1 19425 math optional octave-signal_1.4.1-4_amd64.buildinfo 84ede219e95e676d2b7fd07764c6bd0d 202456 math optional octave-signal_1.4.1-4_amd64.deb +------------------------------------------------------------------------------+ | Package contents | +------------------------------------------------------------------------------+ octave-signal_1.4.1-4_amd64.deb ------------------------------- new debian package, version 2.0. size 202456 bytes: control archive=5172 bytes. 879 bytes, 20 lines control 15014 bytes, 176 lines md5sums Package: octave-signal Version: 1.4.1-4 Architecture: amd64 Maintainer: Ubuntu Developers Original-Maintainer: Debian Octave Group Installed-Size: 1292 Depends: libc6 (>= 2.29), libgcc-s1 (>= 3.0), 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. . This Octave add-on package is part of the Octave-Forge project. drwxr-xr-x root/root 0 2020-07-29 14:16 ./ drwxr-xr-x root/root 0 2020-07-29 14:16 ./usr/ drwxr-xr-x root/root 0 2020-07-29 14:16 ./usr/lib/ drwxr-xr-x root/root 0 2020-07-29 14:16 ./usr/lib/x86_64-linux-gnu/ drwxr-xr-x root/root 0 2020-07-29 14:16 ./usr/lib/x86_64-linux-gnu/octave/ drwxr-xr-x root/root 0 2020-07-29 14:16 ./usr/lib/x86_64-linux-gnu/octave/packages/ drwxr-xr-x root/root 0 2020-07-29 14:16 ./usr/lib/x86_64-linux-gnu/octave/packages/signal-1.4.1/ drwxr-xr-x root/root 0 2020-07-29 14:16 ./usr/lib/x86_64-linux-gnu/octave/packages/signal-1.4.1/x86_64-pc-linux-gnu-api-v53/ -rw-r--r-- root/root 23112 2020-07-29 14:16 ./usr/lib/x86_64-linux-gnu/octave/packages/signal-1.4.1/x86_64-pc-linux-gnu-api-v53/__fwht__.oct -rw-r--r-- root/root 35488 2020-07-29 14:16 ./usr/lib/x86_64-linux-gnu/octave/packages/signal-1.4.1/x86_64-pc-linux-gnu-api-v53/__ultrwin__.oct -rw-r--r-- root/root 47872 2020-07-29 14:16 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+------------------------------------------------------------------------------+ Purging /<> Not removing build depends: as requested +------------------------------------------------------------------------------+ | Summary | +------------------------------------------------------------------------------+ Build Architecture: amd64 Build-Space: 26612 Build-Time: 104 Distribution: groovy-proposed Host Architecture: amd64 Install-Time: 35 Job: octave-signal_1.4.1-4.dsc Machine Architecture: amd64 Package: octave-signal Package-Time: 141 Source-Version: 1.4.1-4 Space: 26612 Status: successful Version: 1.4.1-4 -------------------------------------------------------------------------------- Finished at 20200730-0603 Build needed 00:02:21, 26612k disc space RUN: /usr/share/launchpad-buildd/bin/in-target scan-for-processes --backend=chroot --series=groovy --arch=amd64 PACKAGEBUILD-19748407 Scanning for processes to kill in build PACKAGEBUILD-19748407