https://launchpad.net/ubuntu/+source/octave-signal/1.4.1-3/+build/18076914 RUN: /usr/share/launchpad-buildd/bin/builder-prep Kernel version: Linux bos02-arm64-072 4.4.0-166-generic #195-Ubuntu SMP Tue Oct 1 09:36:37 UTC 2019 aarch64 Buildd toolchain package versions: launchpad-buildd_180 python-lpbuildd_180 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_1:2.7.4-0ubuntu1.6 dpkg-dev_1.18.4ubuntu1.6 python-debian_0.1.27ubuntu2. Syncing the system clock with the buildd NTP service... 9 Nov 11:09:35 ntpdate[1921]: adjust time server 10.211.37.1 offset 0.066078 sec RUN: /usr/share/launchpad-buildd/bin/in-target unpack-chroot --backend=chroot --series=focal --arch=arm64 PACKAGEBUILD-18076914 --image-type chroot /home/buildd/filecache-default/9d93b4075e16ce7cfbdf01f21507152b0a173b17 Creating target for build PACKAGEBUILD-18076914 RUN: /usr/share/launchpad-buildd/bin/in-target mount-chroot --backend=chroot --series=focal --arch=arm64 PACKAGEBUILD-18076914 Starting target for build PACKAGEBUILD-18076914 RUN: /usr/share/launchpad-buildd/bin/in-target override-sources-list --backend=chroot --series=focal --arch=arm64 PACKAGEBUILD-18076914 'deb http://ftpmaster.internal/ubuntu focal main universe' 'deb http://ftpmaster.internal/ubuntu focal-security main universe' 'deb http://ftpmaster.internal/ubuntu focal-updates main universe' 'deb http://ftpmaster.internal/ubuntu focal-proposed main universe' Overriding sources.list in build-PACKAGEBUILD-18076914 RUN: /usr/share/launchpad-buildd/bin/in-target update-debian-chroot --backend=chroot --series=focal --arch=arm64 PACKAGEBUILD-18076914 Updating target for build PACKAGEBUILD-18076914 Get:1 http://ftpmaster.internal/ubuntu focal InRelease [255 kB] Get:2 http://ftpmaster.internal/ubuntu focal-security InRelease [79.7 kB] Get:3 http://ftpmaster.internal/ubuntu focal-updates InRelease [79.7 kB] Get:4 http://ftpmaster.internal/ubuntu focal-proposed InRelease [107 kB] Get:5 http://ftpmaster.internal/ubuntu focal/main arm64 Packages [944 kB] Get:6 http://ftpmaster.internal/ubuntu focal/main Translation-en [506 kB] Get:7 http://ftpmaster.internal/ubuntu focal/universe arm64 Packages [8562 kB] Get:8 http://ftpmaster.internal/ubuntu focal/universe Translation-en [5189 kB] Get:9 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 Packages [64.5 kB] Get:10 http://ftpmaster.internal/ubuntu focal-proposed/main Translation-en [40.0 kB] Get:11 http://ftpmaster.internal/ubuntu focal-proposed/universe arm64 Packages [263 kB] Get:12 http://ftpmaster.internal/ubuntu focal-proposed/universe Translation-en [198 kB] Fetched 16.3 MB in 7s (2386 kB/s) Reading package lists... Reading package lists... Building dependency tree... Reading state information... Calculating upgrade... The following packages were automatically installed and are no longer required: libhogweed4 libnettle6 libperl5.28 perl-modules-5.28 Use 'sudo apt autoremove' to remove them. The following NEW packages will be installed: libhogweed5 libnettle7 libperl5.30 perl-modules-5.30 The following packages will be upgraded: base-files binutils binutils-aarch64-linux-gnu binutils-common bzip2 cpp-9 debianutils g++-9 gcc-9 gcc-9-base hostname libacl1 libapparmor1 libasan5 libatomic1 libattr1 libaudit-common libaudit1 libbinutils libbz2-1.0 libcap-ng0 libcap2 libcc1-0 libcryptsetup12 libdebconfclient0 libgcc-9-dev libgcc1 libgcrypt20 libgnutls30 libgomp1 libitm1 libjson-c4 libkmod2 liblockfile-bin liblockfile1 liblsan0 liblz4-1 libncurses6 libncursesw6 libp11-kit0 libseccomp2 libselinux1 libsemanage-common libsemanage1 libsqlite3-0 libstdc++-9-dev libstdc++6 libsystemd0 libtinfo6 libtsan0 libubsan1 libudev1 linux-libc-dev lsb-base ncurses-base ncurses-bin perl perl-base systemd systemd-sysv sysvinit-utils 61 upgraded, 4 newly installed, 0 to remove and 0 not upgraded. Need to get 50.0 MB of archives. After this operation, 47.0 MB of additional disk space will be used. Get:1 http://ftpmaster.internal/ubuntu focal/main arm64 base-files arm64 11ubuntu1 [60.4 kB] Get:2 http://ftpmaster.internal/ubuntu focal/main arm64 debianutils arm64 4.9 [85.7 kB] Get:3 http://ftpmaster.internal/ubuntu focal/main arm64 hostname arm64 3.23 [11.1 kB] Get:4 http://ftpmaster.internal/ubuntu focal/main arm64 ncurses-bin arm64 6.1+20191019-1ubuntu1 [166 kB] Get:5 http://ftpmaster.internal/ubuntu focal/main arm64 perl-modules-5.30 all 5.30.0-9 [2739 kB] Get:6 http://ftpmaster.internal/ubuntu focal/main arm64 libperl5.30 arm64 5.30.0-9 [3764 kB] Get:7 http://ftpmaster.internal/ubuntu focal/main arm64 perl arm64 5.30.0-9 [224 kB] Get:8 http://ftpmaster.internal/ubuntu focal/main arm64 perl-base arm64 5.30.0-9 [1389 kB] Get:9 http://ftpmaster.internal/ubuntu focal/main arm64 bzip2 arm64 1.0.8-2 [33.0 kB] Get:10 http://ftpmaster.internal/ubuntu focal/main arm64 libbz2-1.0 arm64 1.0.8-2 [32.9 kB] Get:11 http://ftpmaster.internal/ubuntu focal/main arm64 ncurses-base all 6.1+20191019-1ubuntu1 [17.9 kB] Get:12 http://ftpmaster.internal/ubuntu focal/main arm64 lsb-base all 11.1.0ubuntu1 [12.2 kB] Get:13 http://ftpmaster.internal/ubuntu focal/main arm64 sysvinit-utils arm64 2.96-1ubuntu1 [20.5 kB] Get:14 http://ftpmaster.internal/ubuntu focal/main arm64 systemd-sysv arm64 243-3ubuntu1 [9364 B] Get:15 http://ftpmaster.internal/ubuntu focal/main arm64 libacl1 arm64 2.2.53-5 [17.7 kB] Get:16 http://ftpmaster.internal/ubuntu focal/main arm64 libapparmor1 arm64 2.13.3-5ubuntu5 [33.5 kB] Get:17 http://ftpmaster.internal/ubuntu focal/main arm64 libaudit-common all 1:2.8.5-2ubuntu2 [4080 B] Get:18 http://ftpmaster.internal/ubuntu focal/main arm64 libcap-ng0 arm64 0.7.9-2.1 [10.5 kB] Get:19 http://ftpmaster.internal/ubuntu focal/main arm64 libaudit1 arm64 1:2.8.5-2ubuntu2 [38.3 kB] Get:20 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libcap2 arm64 1:2.27-1 [13.9 kB] Get:21 http://ftpmaster.internal/ubuntu focal/main arm64 libjson-c4 arm64 0.13.1+dfsg-6 [28.0 kB] Get:22 http://ftpmaster.internal/ubuntu focal/main arm64 libcryptsetup12 arm64 2:2.2.1-1ubuntu1 [165 kB] Get:23 http://ftpmaster.internal/ubuntu focal/main arm64 libnettle7 arm64 3.5.1+really3.5.1-2 [124 kB] Get:24 http://ftpmaster.internal/ubuntu focal/main arm64 libhogweed5 arm64 3.5.1+really3.5.1-2 [134 kB] Get:25 http://ftpmaster.internal/ubuntu focal/main arm64 libp11-kit0 arm64 0.23.18.1-2 [177 kB] Get:26 http://ftpmaster.internal/ubuntu focal/main arm64 libgnutls30 arm64 3.6.9-5ubuntu2 [718 kB] Get:27 http://ftpmaster.internal/ubuntu focal/main arm64 libkmod2 arm64 26-3ubuntu1 [39.5 kB] Get:28 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 liblz4-1 arm64 1.9.2-1 [52.9 kB] Get:29 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libseccomp2 arm64 2.4.1-0ubuntu0.19.10.4 [39.9 kB] Get:30 http://ftpmaster.internal/ubuntu focal/main arm64 systemd arm64 243-3ubuntu1 [3340 kB] Get:31 http://ftpmaster.internal/ubuntu focal/main arm64 libsystemd0 arm64 243-3ubuntu1 [242 kB] Get:32 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libcc1-0 arm64 9.2.1-18ubuntu1 [46.2 kB] Get:33 http://ftpmaster.internal/ubuntu focal/main arm64 binutils-aarch64-linux-gnu arm64 2.33.1-1ubuntu1 [2021 kB] Get:34 http://ftpmaster.internal/ubuntu focal/main arm64 libbinutils arm64 2.33.1-1ubuntu1 [470 kB] Get:35 http://ftpmaster.internal/ubuntu focal/main arm64 binutils-common arm64 2.33.1-1ubuntu1 [203 kB] Get:36 http://ftpmaster.internal/ubuntu focal/main arm64 binutils arm64 2.33.1-1ubuntu1 [3376 B] Get:37 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libgomp1 arm64 9.2.1-18ubuntu1 [80.5 kB] Get:38 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libitm1 arm64 9.2.1-18ubuntu1 [25.1 kB] Get:39 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libatomic1 arm64 9.2.1-18ubuntu1 [9160 B] Get:40 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libasan5 arm64 9.2.1-18ubuntu1 [365 kB] Get:41 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 liblsan0 arm64 9.2.1-18ubuntu1 [126 kB] Get:42 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libtsan0 arm64 9.2.1-18ubuntu1 [284 kB] Get:43 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libubsan1 arm64 9.2.1-18ubuntu1 [121 kB] Get:44 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 gcc-9-base arm64 9.2.1-18ubuntu1 [19.1 kB] Get:45 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libstdc++6 arm64 9.2.1-18ubuntu1 [466 kB] Get:46 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 g++-9 arm64 9.2.1-18ubuntu1 [9464 kB] Get:47 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libstdc++-9-dev arm64 9.2.1-18ubuntu1 [1674 kB] Get:48 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libgcc-9-dev arm64 9.2.1-18ubuntu1 [911 kB] Get:49 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 gcc-9 arm64 9.2.1-18ubuntu1 [9109 kB] Get:50 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 cpp-9 arm64 9.2.1-18ubuntu1 [8347 kB] Get:51 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libgcc1 arm64 1:9.2.1-18ubuntu1 [34.2 kB] Get:52 http://ftpmaster.internal/ubuntu focal/main arm64 libattr1 arm64 1:2.4.48-5 [12.5 kB] Get:53 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libdebconfclient0 arm64 0.250ubuntu1 [6304 B] Get:54 http://ftpmaster.internal/ubuntu focal/main arm64 libgcrypt20 arm64 1.8.5-3ubuntu1 [350 kB] Get:55 http://ftpmaster.internal/ubuntu focal/main arm64 libncurses6 arm64 6.1+20191019-1ubuntu1 [91.8 kB] Get:56 http://ftpmaster.internal/ubuntu focal/main arm64 libtinfo6 arm64 6.1+20191019-1ubuntu1 [80.4 kB] Get:57 http://ftpmaster.internal/ubuntu focal/main arm64 libncursesw6 arm64 6.1+20191019-1ubuntu1 [120 kB] Get:58 http://ftpmaster.internal/ubuntu focal/main arm64 libselinux1 arm64 2.9-2build1 [65.6 kB] Get:59 http://ftpmaster.internal/ubuntu focal/main arm64 libsemanage-common all 2.9-3build1 [9736 B] Get:60 http://ftpmaster.internal/ubuntu focal/main arm64 libsemanage1 arm64 2.9-3build1 [79.3 kB] Get:61 http://ftpmaster.internal/ubuntu focal/main arm64 libudev1 arm64 243-3ubuntu1 [72.7 kB] Get:62 http://ftpmaster.internal/ubuntu focal/main arm64 libsqlite3-0 arm64 3.30.1-1 [498 kB] Get:63 http://ftpmaster.internal/ubuntu focal/main arm64 liblockfile-bin arm64 1.16-1.1 [11.3 kB] Get:64 http://ftpmaster.internal/ubuntu focal/main arm64 liblockfile1 arm64 1.16-1.1 [6440 B] Get:65 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 linux-libc-dev arm64 5.3.0-21.22 [1065 kB] debconf: delaying package configuration, since apt-utils is not installed Fetched 50.0 MB in 9s (5567 kB/s) (Reading database ... 12731 files and directories currently installed.) 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Initializing machine ID from KVM UUID. Setting up g++-9 (9.2.1-18ubuntu1) ... Setting up systemd-sysv (243-3ubuntu1) ... Processing triggers for libc-bin (2.30-0ubuntu2) ... RUN: /usr/share/launchpad-buildd/bin/sbuild-package PACKAGEBUILD-18076914 arm64 focal-proposed -c chroot:build-PACKAGEBUILD-18076914 --arch=arm64 --dist=focal-proposed --nolog octave-signal_1.4.1-3.dsc Initiating build PACKAGEBUILD-18076914 with 4 jobs across 4 processor cores. Kernel reported to sbuild: 4.4.0-166-generic #195-Ubuntu SMP Tue Oct 1 09:36:37 UTC 2019 aarch64 sbuild (Debian sbuild) 0.67.0 (26 Dec 2015) on bos02-arm64-072.buildd +==============================================================================+ | octave-signal 1.4.1-3 (arm64) 09 Nov 2019 11:10 | +==============================================================================+ Package: octave-signal Version: 1.4.1-3 Source Version: 1.4.1-3 Distribution: focal-proposed Machine Architecture: arm64 Host Architecture: arm64 Build Architecture: arm64 I: NOTICE: Log filtering will replace 'build/octave-signal-5LeWBa/octave-signal-1.4.1' with '<>' I: NOTICE: Log filtering will replace 'build/octave-signal-5LeWBa' with '<>' I: NOTICE: Log filtering will replace 'home/buildd/build-PACKAGEBUILD-18076914/chroot-autobuild' with '<>' +------------------------------------------------------------------------------+ | Fetch source files | +------------------------------------------------------------------------------+ Local sources ------------- octave-signal_1.4.1-3.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-TfWVbS/apt_archive/sbuild-build-depends-core-dummy.deb'. Ign:1 copy:/<>/resolver-TfWVbS/apt_archive ./ InRelease Get:2 copy:/<>/resolver-TfWVbS/apt_archive ./ Release [2119 B] Ign:3 copy:/<>/resolver-TfWVbS/apt_archive ./ Release.gpg Get:4 copy:/<>/resolver-TfWVbS/apt_archive ./ Sources [214 B] Get:5 copy:/<>/resolver-TfWVbS/apt_archive ./ Packages [526 B] Fetched 2859 B in 0s (140 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 packages were automatically installed and are no longer required: libhogweed4 libnettle6 libperl5.28 perl-modules-5.28 Use 'apt autoremove' to remove them. 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-TfWVbS/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 ... 14669 files and directories currently installed.) Preparing to unpack .../sbuild-build-depends-core-dummy_0.invalid.0_arm64.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 (= 12), dh-octave (>= 0.7.1), octave-control (>= 3.1.0) Merged Build-Conflicts: octave-nan Filtered Build-Depends: debhelper-compat (= 12), 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-rAH8CE/apt_archive/sbuild-build-depends-octave-signal-dummy.deb'. Ign:1 copy:/<>/resolver-rAH8CE/apt_archive ./ InRelease Get:2 copy:/<>/resolver-rAH8CE/apt_archive ./ Release [2119 B] Ign:3 copy:/<>/resolver-rAH8CE/apt_archive ./ Release.gpg Get:4 copy:/<>/resolver-rAH8CE/apt_archive ./ Sources [259 B] Get:5 copy:/<>/resolver-rAH8CE/apt_archive ./ Packages [575 B] Fetched 2953 B in 0s (146 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 packages were automatically installed and are no longer required: libhogweed4 libnettle6 libperl5.28 perl-modules-5.28 Use 'apt autoremove' to remove them. The following additional packages will be installed: aglfn autoconf automake autopoint autotools-dev bsdmainutils cme debhelper dh-autoreconf dh-octave dh-octave-autopkgtest dh-strip-nondeterminism dwz file fontconfig fontconfig-config fonts-dejavu-core fonts-freefont-otf gettext gettext-base gfortran gfortran-9 gnuplot-data gnuplot-nox groff-base hdf5-helpers intltool-debian libaec-dev libaec0 libamd2 libapp-cmd-perl libarchive-zip-perl libarpack2 libasn1-8-heimdal libasound2 libasound2-data libavahi-client3 libavahi-common-data libavahi-common3 libb-hooks-op-check-perl libblas-dev libblas3 libboolean-perl libbsd0 libcairo2 libcamd2 libcapture-tiny-perl libcarp-assert-more-perl libcarp-assert-perl libccolamd2 libcholmod3 libclass-load-perl libclone-choose-perl libcolamd2 libconfig-model-perl libconvert-binhex-perl libcroco3 libcups2 libcurl3-gnutls libcxsparse3 libdata-optlist-perl libdatrie1 libdbus-1-3 libdebhelper-perl libdevel-callchecker-perl libdouble-conversion3 libdrm-amdgpu1 libdrm-common libdrm-dev libdrm-etnaviv1 libdrm-freedreno1 libdrm-nouveau2 libdrm-radeon1 libdrm-tegra0 libdrm2 libdynaloader-functions-perl libedit2 libegl-mesa0 libegl1 libelf1 libencode-locale-perl liberror-perl libevdev2 libexpat1 libexporter-lite-perl libexporter-tiny-perl libfftw3-bin libfftw3-dev libfftw3-double3 libfftw3-long3 libfftw3-single3 libfile-find-rule-perl libfile-homedir-perl libfile-listing-perl libfile-stripnondeterminism-perl libfile-which-perl libflac8 libfltk-gl1.3 libfltk1.3 libfontconfig1 libfreetype6 libfribidi0 libgbm1 libgd3 libgetopt-long-descriptive-perl libgfortran-9-dev libgfortran5 libgl1 libgl1-mesa-dev libgl1-mesa-dri libgl2ps1.4 libglapi-mesa libgles1 libgles2 libglib2.0-0 libglpk40 libglu1-mesa libglvnd-core-dev libglvnd-dev libglvnd0 libglx-mesa0 libglx0 libgraphicsmagick++-q16-12 libgraphicsmagick-q16-3 libgraphite2-3 libgssapi-krb5-2 libgssapi3-heimdal libgudev-1.0-0 libharfbuzz0b libhash-merge-perl libhcrypto4-heimdal libhdf5-103 libhdf5-cpp-103 libhdf5-dev 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 libicu63 libinput-bin libinput10 libio-html-perl libio-socket-ssl-perl libio-stringy-perl libio-tiecombine-perl libjack-jackd2-0 libjbig0 libjpeg-dev libjpeg-turbo8 libjpeg-turbo8-dev libjpeg8 libjpeg8-dev libjson-perl libk5crypto3 libkeyutils1 libkrb5-26-heimdal libkrb5-3 libkrb5support0 liblapack-dev liblapack3 liblcms2-2 libldap-2.4-2 libldap-common liblist-moreutils-perl libllvm9 liblog-log4perl-perl libltdl7 liblua5.3-0 liblwp-mediatypes-perl liblwp-protocol-https-perl libmagic-mgc libmagic1 libmailtools-perl libmetis5 libmime-tools-perl libmodule-implementation-perl libmodule-pluggable-perl libmodule-runtime-perl libmouse-perl libmousex-nativetraits-perl libmousex-strictconstructor-perl libmtdev1 libncurses-dev libnet-http-perl libnet-smtp-ssl-perl libnet-ssleay-perl libnghttp2-14 libnumber-compare-perl liboctave-dev liboctave7 libogg0 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-tiny-perl libpcre2-16-0 libpipeline1 libpixman-1-0 libpod-pom-perl libportaudio2 libpsl5 libpthread-stubs0-dev libqhull7 libqrupdate1 libqscintilla2-qt5-13 libqscintilla2-qt5-l10n libqt5core5a libqt5dbus5 libqt5gui5 libqt5help5 libqt5network5 libqt5printsupport5 libqt5sql5 libqt5widgets5 libqt5xml5 libreadline-dev libregexp-common-perl libroken18-heimdal librtmp1 libsamplerate0 libsasl2-2 libsasl2-modules-db libsensors-config libsensors5 libsigsegv2 libslicot0 libsm6 libsndfile1 libssh-4 libstring-rewriteprefix-perl libsub-exporter-perl libsub-install-perl libsub-override-perl libsub-uplevel-perl libsuitesparseconfig5 libsz2 libtest-exception-perl libtext-glob-perl libtext-unidecode-perl libthai-data libthai0 libtiff5 libtimedate-perl libtool libtry-tiny-perl libuchardet0 libumfpack5 liburi-perl libvorbis0a libvorbisenc2 libwacom-common libwacom2 libwayland-client0 libwayland-server0 libwebp6 libwebpmux3 libwind0-heimdal libwmf0.2-7 libwww-perl libwww-robotrules-perl libx11-6 libx11-data libx11-dev libx11-xcb-dev libx11-xcb1 libxau-dev libxau6 libxcb-dri2-0 libxcb-dri2-0-dev libxcb-dri3-0 libxcb-dri3-dev libxcb-glx0 libxcb-glx0-dev libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-present-dev libxcb-present0 libxcb-randr0 libxcb-randr0-dev libxcb-render-util0 libxcb-render0 libxcb-render0-dev libxcb-shape0 libxcb-shape0-dev libxcb-shm0 libxcb-sync-dev libxcb-sync1 libxcb-util1 libxcb-xfixes0 libxcb-xfixes0-dev libxcb-xinerama0 libxcb-xinput0 libxcb-xkb1 libxcb1 libxcb1-dev libxcursor1 libxdamage-dev libxdamage1 libxdmcp-dev libxdmcp6 libxext-dev libxext6 libxfixes-dev libxfixes3 libxft2 libxinerama1 libxkbcommon-x11-0 libxkbcommon0 libxml-libxml-perl libxml-namespacesupport-perl libxml-sax-base-perl libxml-sax-perl libxml2 libxpm4 libxrender1 libxshmfence-dev libxshmfence1 libxxf86vm-dev libxxf86vm1 libyaml-perl m4 man-db mesa-common-dev netbase octave octave-common octave-control perl-openssl-defaults po-debconf tex-common texinfo ucf x11-common x11proto-core-dev x11proto-damage-dev x11proto-dev x11proto-fixes-dev x11proto-xext-dev x11proto-xf86vidmode-dev xkb-data xorg-sgml-doctools xtrans-dev zlib1g-dev Suggested packages: autoconf-archive gnu-standards autoconf-doc wamerican | wordlist whois vacation libconfig-model-cursesui-perl libconfig-model-itself-perl dh-make gettext-doc libasprintf-dev libgettextpo-dev gfortran-doc gfortran-9-doc libgfortran5-dbg libcoarrays-dev gnuplot-doc groff libasound2-plugins alsa-utils liblapack-doc libconfig-model-dpkg-perl libconfig-model-openssh-perl libterm-readline-perl-perl | libterm-readline-gnu-perl cups-common libfftw3-doc 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 libscalar-number-perl libqscintilla2-doc qt5-image-formats-plugins qtwayland5 readline-doc lm-sensors libtool-doc gcj-jdk libwmf0.2-7-gtk libauthen-ntlm-perl libx11-doc libxcb-doc libxext-doc libyaml-shell-perl m4-doc apparmor less www-browser libmail-box-perl texlive-base texlive-latex-base texlive-generic-recommended texinfo-doc-nonfree texlive-fonts-recommended Recommended packages: libconfig-model-approx-perl libconfig-model-dpkg-perl libconfig-model-lcdproc-perl libconfig-model-openssh-perl libconfig-model-systemd-perl libconfig-model-tkui-perl curl | wget | lynx fonts-liberation groff libclone-perl | libclone-pp-perl bash-completion fuse libfuse-perl libtext-levenshtein-damerau-perl dbus libarchive-cpio-perl libglib2.0-data shared-mime-info xdg-user-dirs ghostscript gsfonts libhtml-format-perl libjson-xs-perl krb5-locales liblog-dispatch-perl libipc-shareable-perl libclass-method-modifiers-perl libauthen-sasl-perl libpackage-stash-xs-perl libtie-ixhash-perl libunicode-utf8-perl publicsuffix qttranslations5-l10n libqt5svg5 qt5-gtk-platformtheme libqt5sql5-sqlite | libqt5sql5-mysql | libqt5sql5-odbc | libqt5sql5-psql | libqt5sql5-tds | libqt5sql5-ibase libsasl2-modules libltdl-dev libwacom-bin libdata-dump-perl libhtml-form-perl libhttp-daemon-perl libxml-sax-expat-perl libyaml-libyaml-perl | libyaml-syck-perl libopenblas-base | 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 bsdmainutils cme debhelper dh-autoreconf dh-octave dh-octave-autopkgtest dh-strip-nondeterminism dwz file fontconfig fontconfig-config fonts-dejavu-core fonts-freefont-otf gettext gettext-base gfortran gfortran-9 gnuplot-data gnuplot-nox groff-base hdf5-helpers intltool-debian libaec-dev libaec0 libamd2 libapp-cmd-perl libarchive-zip-perl libarpack2 libasn1-8-heimdal libasound2 libasound2-data libavahi-client3 libavahi-common-data libavahi-common3 libb-hooks-op-check-perl libblas-dev libblas3 libboolean-perl libbsd0 libcairo2 libcamd2 libcapture-tiny-perl libcarp-assert-more-perl libcarp-assert-perl libccolamd2 libcholmod3 libclass-load-perl libclone-choose-perl libcolamd2 libconfig-model-perl libconvert-binhex-perl libcroco3 libcups2 libcurl3-gnutls libcxsparse3 libdata-optlist-perl libdatrie1 libdbus-1-3 libdebhelper-perl libdevel-callchecker-perl libdouble-conversion3 libdrm-amdgpu1 libdrm-common libdrm-dev libdrm-etnaviv1 libdrm-freedreno1 libdrm-nouveau2 libdrm-radeon1 libdrm-tegra0 libdrm2 libdynaloader-functions-perl libedit2 libegl-mesa0 libegl1 libelf1 libencode-locale-perl liberror-perl libevdev2 libexpat1 libexporter-lite-perl libexporter-tiny-perl libfftw3-bin libfftw3-dev libfftw3-double3 libfftw3-long3 libfftw3-single3 libfile-find-rule-perl libfile-homedir-perl libfile-listing-perl libfile-stripnondeterminism-perl libfile-which-perl libflac8 libfltk-gl1.3 libfltk1.3 libfontconfig1 libfreetype6 libfribidi0 libgbm1 libgd3 libgetopt-long-descriptive-perl libgfortran-9-dev libgfortran5 libgl1 libgl1-mesa-dev libgl1-mesa-dri libgl2ps1.4 libglapi-mesa libgles1 libgles2 libglib2.0-0 libglpk40 libglu1-mesa libglvnd-core-dev libglvnd-dev libglvnd0 libglx-mesa0 libglx0 libgraphicsmagick++-q16-12 libgraphicsmagick-q16-3 libgraphite2-3 libgssapi-krb5-2 libgssapi3-heimdal libgudev-1.0-0 libharfbuzz0b libhash-merge-perl libhcrypto4-heimdal libhdf5-103 libhdf5-cpp-103 libhdf5-dev 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 libicu63 libinput-bin libinput10 libio-html-perl libio-socket-ssl-perl libio-stringy-perl libio-tiecombine-perl libjack-jackd2-0 libjbig0 libjpeg-dev libjpeg-turbo8 libjpeg-turbo8-dev libjpeg8 libjpeg8-dev libjson-perl libk5crypto3 libkeyutils1 libkrb5-26-heimdal libkrb5-3 libkrb5support0 liblapack-dev liblapack3 liblcms2-2 libldap-2.4-2 libldap-common liblist-moreutils-perl libllvm9 liblog-log4perl-perl libltdl7 liblua5.3-0 liblwp-mediatypes-perl liblwp-protocol-https-perl libmagic-mgc libmagic1 libmailtools-perl libmetis5 libmime-tools-perl libmodule-implementation-perl libmodule-pluggable-perl libmodule-runtime-perl libmouse-perl libmousex-nativetraits-perl libmousex-strictconstructor-perl libmtdev1 libncurses-dev libnet-http-perl libnet-smtp-ssl-perl libnet-ssleay-perl libnghttp2-14 libnumber-compare-perl liboctave-dev liboctave7 libogg0 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-tiny-perl libpcre2-16-0 libpipeline1 libpixman-1-0 libpod-pom-perl libportaudio2 libpsl5 libpthread-stubs0-dev libqhull7 libqrupdate1 libqscintilla2-qt5-13 libqscintilla2-qt5-l10n libqt5core5a libqt5dbus5 libqt5gui5 libqt5help5 libqt5network5 libqt5printsupport5 libqt5sql5 libqt5widgets5 libqt5xml5 libreadline-dev libregexp-common-perl libroken18-heimdal librtmp1 libsamplerate0 libsasl2-2 libsasl2-modules-db libsensors-config libsensors5 libsigsegv2 libslicot0 libsm6 libsndfile1 libssh-4 libstring-rewriteprefix-perl libsub-exporter-perl libsub-install-perl libsub-override-perl libsub-uplevel-perl libsuitesparseconfig5 libsz2 libtest-exception-perl libtext-glob-perl libtext-unidecode-perl libthai-data libthai0 libtiff5 libtimedate-perl libtool libtry-tiny-perl libuchardet0 libumfpack5 liburi-perl libvorbis0a libvorbisenc2 libwacom-common libwacom2 libwayland-client0 libwayland-server0 libwebp6 libwebpmux3 libwind0-heimdal libwmf0.2-7 libwww-perl libwww-robotrules-perl libx11-6 libx11-data libx11-dev libx11-xcb-dev libx11-xcb1 libxau-dev libxau6 libxcb-dri2-0 libxcb-dri2-0-dev libxcb-dri3-0 libxcb-dri3-dev libxcb-glx0 libxcb-glx0-dev libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-present-dev libxcb-present0 libxcb-randr0 libxcb-randr0-dev libxcb-render-util0 libxcb-render0 libxcb-render0-dev libxcb-shape0 libxcb-shape0-dev libxcb-shm0 libxcb-sync-dev libxcb-sync1 libxcb-util1 libxcb-xfixes0 libxcb-xfixes0-dev libxcb-xinerama0 libxcb-xinput0 libxcb-xkb1 libxcb1 libxcb1-dev libxcursor1 libxdamage-dev libxdamage1 libxdmcp-dev libxdmcp6 libxext-dev libxext6 libxfixes-dev libxfixes3 libxft2 libxinerama1 libxkbcommon-x11-0 libxkbcommon0 libxml-libxml-perl libxml-namespacesupport-perl libxml-sax-base-perl libxml-sax-perl libxml2 libxpm4 libxrender1 libxshmfence-dev libxshmfence1 libxxf86vm-dev libxxf86vm1 libyaml-perl m4 man-db mesa-common-dev netbase octave octave-common octave-control perl-openssl-defaults po-debconf sbuild-build-depends-octave-signal-dummy tex-common texinfo ucf x11-common x11proto-core-dev x11proto-damage-dev x11proto-dev x11proto-fixes-dev x11proto-xext-dev x11proto-xf86vidmode-dev xkb-data xorg-sgml-doctools xtrans-dev zlib1g-dev 0 upgraded, 359 newly installed, 0 to remove and 0 not upgraded. Need to get 107 MB of archives. After this operation, 961 MB of additional disk space will be used. Get:1 copy:/<>/resolver-rAH8CE/apt_archive ./ sbuild-build-depends-octave-signal-dummy 0.invalid.0 [900 B] Get:2 http://ftpmaster.internal/ubuntu focal/main arm64 libbsd0 arm64 0.10.0-1 [43.7 kB] Get:3 http://ftpmaster.internal/ubuntu focal/main arm64 bsdmainutils arm64 11.1.2ubuntu2 [175 kB] Get:4 http://ftpmaster.internal/ubuntu focal/main arm64 libuchardet0 arm64 0.0.6-3 [65.0 kB] Get:5 http://ftpmaster.internal/ubuntu focal/main arm64 groff-base arm64 1.22.4-3 [813 kB] Get:6 http://ftpmaster.internal/ubuntu focal/main arm64 libpipeline1 arm64 1.5.1-2 [24.4 kB] Get:7 http://ftpmaster.internal/ubuntu focal/main arm64 man-db arm64 2.9.0-1 [1097 kB] Get:8 http://ftpmaster.internal/ubuntu focal/main arm64 ucf all 3.0038+nmu1 [51.6 kB] Get:9 http://ftpmaster.internal/ubuntu focal/main arm64 tex-common all 6.12 [32.7 kB] Get:10 http://ftpmaster.internal/ubuntu focal/main arm64 libmagic-mgc arm64 1:5.37-6 [209 kB] Get:11 http://ftpmaster.internal/ubuntu focal/main arm64 libmagic1 arm64 1:5.37-6 [70.9 kB] Get:12 http://ftpmaster.internal/ubuntu focal/main arm64 file arm64 1:5.37-6 [23.2 kB] Get:13 http://ftpmaster.internal/ubuntu focal/main arm64 libdbus-1-3 arm64 1.12.14-1ubuntu2 [170 kB] Get:14 http://ftpmaster.internal/ubuntu focal/main arm64 libelf1 arm64 0.176-1.1 [43.6 kB] Get:15 http://ftpmaster.internal/ubuntu focal/main arm64 libexpat1 arm64 2.2.9-1 [61.3 kB] Get:16 http://ftpmaster.internal/ubuntu focal/main arm64 libfribidi0 arm64 1.0.7-1 [23.5 kB] Get:17 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libglib2.0-0 arm64 2.63.1-1 [1183 kB] Get:18 http://ftpmaster.internal/ubuntu focal/main arm64 libicu63 arm64 63.2-2 [8146 kB] Get:19 http://ftpmaster.internal/ubuntu focal/main arm64 libxml2 arm64 2.9.4+dfsg1-7ubuntu5 [578 kB] Get:20 http://ftpmaster.internal/ubuntu focal/main arm64 netbase all 5.6 [13.0 kB] Get:21 http://ftpmaster.internal/ubuntu focal/main arm64 xkb-data all 2.26-2ubuntu2 [333 kB] Get:22 http://ftpmaster.internal/ubuntu focal/main arm64 gettext-base arm64 0.19.8.1-9 [48.0 kB] Get:23 http://ftpmaster.internal/ubuntu focal/main arm64 libdrm-common all 2.4.99-1ubuntu1 [5244 B] Get:24 http://ftpmaster.internal/ubuntu focal/main arm64 libdrm2 arm64 2.4.99-1ubuntu1 [31.6 kB] Get:25 http://ftpmaster.internal/ubuntu focal/main arm64 libedit2 arm64 3.1-20191025-1 [82.7 kB] Get:26 http://ftpmaster.internal/ubuntu focal/main arm64 libkrb5support0 arm64 1.17-6 [30.8 kB] Get:27 http://ftpmaster.internal/ubuntu focal/main arm64 libk5crypto3 arm64 1.17-6 [80.5 kB] Get:28 http://ftpmaster.internal/ubuntu focal/main arm64 libkeyutils1 arm64 1.6-6ubuntu1 [10.1 kB] Get:29 http://ftpmaster.internal/ubuntu focal/main arm64 libkrb5-3 arm64 1.17-6 [312 kB] Get:30 http://ftpmaster.internal/ubuntu focal/main arm64 libgssapi-krb5-2 arm64 1.17-6 [113 kB] Get:31 http://ftpmaster.internal/ubuntu focal/main arm64 libpsl5 arm64 0.20.2-2 [49.9 kB] Get:32 http://ftpmaster.internal/ubuntu focal/main arm64 libxau6 arm64 1:1.0.9-0ubuntu1 [7356 B] Get:33 http://ftpmaster.internal/ubuntu focal/main arm64 libxdmcp6 arm64 1:1.1.3-0ubuntu1 [10.3 kB] Get:34 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb1 arm64 1.13.1-2 [43.6 kB] Get:35 http://ftpmaster.internal/ubuntu focal/main arm64 libx11-data all 2:1.6.8-1 [113 kB] Get:36 http://ftpmaster.internal/ubuntu focal/main arm64 libx11-6 arm64 2:1.6.8-1 [553 kB] Get:37 http://ftpmaster.internal/ubuntu focal/main arm64 libxext6 arm64 2:1.3.4-0ubuntu1 [27.7 kB] Get:38 http://ftpmaster.internal/ubuntu focal/main arm64 libsigsegv2 arm64 2.12-2 [13.3 kB] Get:39 http://ftpmaster.internal/ubuntu focal/main arm64 m4 arm64 1.4.18-4 [194 kB] Get:40 http://ftpmaster.internal/ubuntu focal/main arm64 autoconf all 2.69-11ubuntu1 [321 kB] Get:41 http://ftpmaster.internal/ubuntu focal/main arm64 autotools-dev all 20180224.1 [39.6 kB] Get:42 http://ftpmaster.internal/ubuntu focal/main arm64 automake all 1:1.16.1-4ubuntu3 [522 kB] Get:43 http://ftpmaster.internal/ubuntu focal/main arm64 autopoint all 0.19.8.1-9 [412 kB] Get:44 http://ftpmaster.internal/ubuntu focal/main arm64 libcapture-tiny-perl all 0.48-1 [20.4 kB] Get:45 http://ftpmaster.internal/ubuntu focal/main arm64 libparams-util-perl arm64 1.07-3build5 [19.2 kB] Get:46 http://ftpmaster.internal/ubuntu focal/main arm64 libsub-install-perl all 0.928-1 [10.5 kB] Get:47 http://ftpmaster.internal/ubuntu focal/main arm64 libdata-optlist-perl all 0.110-1 [9956 B] Get:48 http://ftpmaster.internal/ubuntu focal/main arm64 libb-hooks-op-check-perl arm64 0.22-1build2 [10.2 kB] Get:49 http://ftpmaster.internal/ubuntu focal/main arm64 libdynaloader-functions-perl all 0.003-1 [11.9 kB] Get:50 http://ftpmaster.internal/ubuntu focal/main arm64 libdevel-callchecker-perl arm64 0.008-1build1 [14.3 kB] Get:51 http://ftpmaster.internal/ubuntu focal/main arm64 libparams-classify-perl arm64 0.015-1build2 [20.8 kB] Get:52 http://ftpmaster.internal/ubuntu focal/main arm64 libmodule-runtime-perl all 0.016-1 [16.2 kB] Get:53 http://ftpmaster.internal/ubuntu focal/main arm64 libtry-tiny-perl all 0.30-1 [20.5 kB] Get:54 http://ftpmaster.internal/ubuntu focal/main arm64 libmodule-implementation-perl all 0.09-1 [12.2 kB] Get:55 http://ftpmaster.internal/ubuntu focal/main arm64 libpackage-stash-perl all 0.38-1 [19.1 kB] Get:56 http://ftpmaster.internal/ubuntu focal/universe arm64 libclass-load-perl all 0.25-1 [13.5 kB] Get:57 http://ftpmaster.internal/ubuntu focal/main arm64 libio-stringy-perl all 2.111-3 [55.8 kB] Get:58 http://ftpmaster.internal/ubuntu focal/main arm64 libparams-validate-perl arm64 1.29-3 [51.0 kB] Get:59 http://ftpmaster.internal/ubuntu focal/main arm64 libsub-exporter-perl all 0.987-1 [44.9 kB] Get:60 http://ftpmaster.internal/ubuntu focal/main arm64 libgetopt-long-descriptive-perl all 0.104-1 [24.6 kB] Get:61 http://ftpmaster.internal/ubuntu focal/universe arm64 libio-tiecombine-perl all 1.005-1 [12.5 kB] Get:62 http://ftpmaster.internal/ubuntu focal/universe arm64 libmodule-pluggable-perl all 5.2-1 [21.9 kB] Get:63 http://ftpmaster.internal/ubuntu focal/universe arm64 libstring-rewriteprefix-perl all 0.007-2 [6064 B] Get:64 http://ftpmaster.internal/ubuntu focal/universe arm64 libapp-cmd-perl all 0.331-1 [58.6 kB] Get:65 http://ftpmaster.internal/ubuntu focal/universe arm64 libboolean-perl all 0.46-1 [8654 B] Get:66 http://ftpmaster.internal/ubuntu focal/universe arm64 libcarp-assert-perl all 0.21-1 [16.6 kB] Get:67 http://ftpmaster.internal/ubuntu focal/universe arm64 libsub-uplevel-perl all 0.2800-1 [13.5 kB] Get:68 http://ftpmaster.internal/ubuntu focal/universe arm64 libtest-exception-perl all 0.43-1 [14.7 kB] Get:69 http://ftpmaster.internal/ubuntu focal/universe arm64 libcarp-assert-more-perl all 1.20-1 [15.0 kB] Get:70 http://ftpmaster.internal/ubuntu focal/main arm64 libfile-which-perl all 1.23-1 [13.8 kB] Get:71 http://ftpmaster.internal/ubuntu focal/main arm64 libfile-homedir-perl all 1.004-1 [37.3 kB] Get:72 http://ftpmaster.internal/ubuntu focal/universe arm64 libclone-choose-perl all 0.010-1 [7672 B] Get:73 http://ftpmaster.internal/ubuntu focal/universe arm64 libhash-merge-perl all 0.300-1 [12.8 kB] Get:74 http://ftpmaster.internal/ubuntu focal/main arm64 libjson-perl all 4.02000-1 [81.0 kB] Get:75 http://ftpmaster.internal/ubuntu focal/main arm64 libexporter-tiny-perl all 1.002001-1 [35.5 kB] Get:76 http://ftpmaster.internal/ubuntu focal/main arm64 liblist-moreutils-perl arm64 0.416-1build5 [53.5 kB] Get:77 http://ftpmaster.internal/ubuntu focal/universe arm64 liblog-log4perl-perl all 1.49-1 [344 kB] Get:78 http://ftpmaster.internal/ubuntu focal/universe arm64 libmouse-perl arm64 2.5.9-1 [154 kB] Get:79 http://ftpmaster.internal/ubuntu focal/universe arm64 libmousex-nativetraits-perl all 1.09-2 [66.7 kB] Get:80 http://ftpmaster.internal/ubuntu focal/universe arm64 libmousex-strictconstructor-perl all 0.02-2 [4812 B] Get:81 http://ftpmaster.internal/ubuntu focal/universe arm64 libparse-recdescent-perl all 1.967015+dfsg-2 [145 kB] Get:82 http://ftpmaster.internal/ubuntu focal/main arm64 libpath-tiny-perl all 0.108-1 [42.6 kB] Get:83 http://ftpmaster.internal/ubuntu focal/universe arm64 libpod-pom-perl all 2.01-3 [62.6 kB] Get:84 http://ftpmaster.internal/ubuntu focal/universe arm64 libregexp-common-perl all 2017060201-1 [168 kB] Get:85 http://ftpmaster.internal/ubuntu focal/universe arm64 libconfig-model-perl all 2.136-1 [397 kB] Get:86 http://ftpmaster.internal/ubuntu focal/main arm64 libyaml-perl all 1.29-1 [58.1 kB] Get:87 http://ftpmaster.internal/ubuntu focal/universe arm64 cme all 1.030-1 [76.0 kB] Get:88 http://ftpmaster.internal/ubuntu focal/main arm64 libtool all 2.4.6-11 [194 kB] Get:89 http://ftpmaster.internal/ubuntu focal/main arm64 dh-autoreconf all 19 [16.1 kB] Get:90 http://ftpmaster.internal/ubuntu focal/main arm64 libdebhelper-perl all 12.7.1ubuntu1 [52.0 kB] Get:91 http://ftpmaster.internal/ubuntu focal/main arm64 libarchive-zip-perl all 1.67-1 [90.4 kB] Get:92 http://ftpmaster.internal/ubuntu focal/main arm64 libsub-override-perl all 0.09-2 [9532 B] Get:93 http://ftpmaster.internal/ubuntu focal/main arm64 libfile-stripnondeterminism-perl all 1.6.2-1 [16.1 kB] Get:94 http://ftpmaster.internal/ubuntu focal/main arm64 dh-strip-nondeterminism all 1.6.2-1 [5228 B] Get:95 http://ftpmaster.internal/ubuntu focal/main arm64 dwz arm64 0.13-2 [129 kB] Get:96 http://ftpmaster.internal/ubuntu focal/main arm64 libcroco3 arm64 0.6.13-1 [77.1 kB] Get:97 http://ftpmaster.internal/ubuntu focal/main arm64 gettext arm64 0.19.8.1-9 [853 kB] Get:98 http://ftpmaster.internal/ubuntu focal/main arm64 intltool-debian all 0.35.0+20060710.5 [24.9 kB] Get:99 http://ftpmaster.internal/ubuntu focal/main arm64 po-debconf all 1.0.21 [233 kB] Get:100 http://ftpmaster.internal/ubuntu focal/main arm64 debhelper all 12.7.1ubuntu1 [875 kB] Get:101 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libblas3 arm64 3.8.0-8 [88.9 kB] Get:102 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libgfortran5 arm64 9.2.1-18ubuntu1 [333 kB] Get:103 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 liblapack3 arm64 3.8.0-8 [1504 kB] Get:104 http://ftpmaster.internal/ubuntu focal/universe arm64 libarpack2 arm64 3.7.0-3 [72.5 kB] Get:105 http://ftpmaster.internal/ubuntu focal/main arm64 libsuitesparseconfig5 arm64 1:5.4.0+dfsg-1 [8992 B] Get:106 http://ftpmaster.internal/ubuntu focal/main arm64 libamd2 arm64 1:5.4.0+dfsg-1 [16.7 kB] Get:107 http://ftpmaster.internal/ubuntu focal/main arm64 libcamd2 arm64 1:5.4.0+dfsg-1 [17.8 kB] Get:108 http://ftpmaster.internal/ubuntu focal/main arm64 libccolamd2 arm64 1:5.4.0+dfsg-1 [20.2 kB] Get:109 http://ftpmaster.internal/ubuntu focal/main arm64 libcolamd2 arm64 1:5.4.0+dfsg-1 [15.3 kB] Get:110 http://ftpmaster.internal/ubuntu focal/main arm64 libmetis5 arm64 5.1.0.dfsg-5 [140 kB] Get:111 http://ftpmaster.internal/ubuntu focal/main arm64 libcholmod3 arm64 1:5.4.0+dfsg-1 [266 kB] Get:112 http://ftpmaster.internal/ubuntu focal/main arm64 libroken18-heimdal arm64 7.5.0+dfsg-3build1 [39.4 kB] Get:113 http://ftpmaster.internal/ubuntu focal/main arm64 libasn1-8-heimdal arm64 7.5.0+dfsg-3build1 [150 kB] Get:114 http://ftpmaster.internal/ubuntu focal/main arm64 libheimbase1-heimdal arm64 7.5.0+dfsg-3build1 [27.9 kB] Get:115 http://ftpmaster.internal/ubuntu focal/main arm64 libhcrypto4-heimdal arm64 7.5.0+dfsg-3build1 [85.9 kB] Get:116 http://ftpmaster.internal/ubuntu focal/main arm64 libwind0-heimdal arm64 7.5.0+dfsg-3build1 [47.2 kB] Get:117 http://ftpmaster.internal/ubuntu focal/main arm64 libhx509-5-heimdal arm64 7.5.0+dfsg-3build1 [98.7 kB] Get:118 http://ftpmaster.internal/ubuntu focal/main arm64 libkrb5-26-heimdal arm64 7.5.0+dfsg-3build1 [191 kB] Get:119 http://ftpmaster.internal/ubuntu focal/main arm64 libheimntlm0-heimdal arm64 7.5.0+dfsg-3build1 [14.7 kB] Get:120 http://ftpmaster.internal/ubuntu focal/main arm64 libgssapi3-heimdal arm64 7.5.0+dfsg-3build1 [88.0 kB] Get:121 http://ftpmaster.internal/ubuntu focal/main arm64 libsasl2-modules-db arm64 2.1.27+dfsg-1build3 [14.8 kB] Get:122 http://ftpmaster.internal/ubuntu focal/main arm64 libsasl2-2 arm64 2.1.27+dfsg-1build3 [48.5 kB] Get:123 http://ftpmaster.internal/ubuntu focal/main arm64 libldap-common all 2.4.48+dfsg-1ubuntu3 [17.3 kB] Get:124 http://ftpmaster.internal/ubuntu focal/main arm64 libldap-2.4-2 arm64 2.4.48+dfsg-1ubuntu3 [146 kB] Get:125 http://ftpmaster.internal/ubuntu focal/main arm64 libnghttp2-14 arm64 1.39.2-1 [75.4 kB] Get:126 http://ftpmaster.internal/ubuntu focal/main arm64 librtmp1 arm64 2.4+20151223.gitfa8646d.1-2build1 [53.3 kB] Get:127 http://ftpmaster.internal/ubuntu focal/main arm64 libssh-4 arm64 0.9.0-1ubuntu1 [185 kB] Get:128 http://ftpmaster.internal/ubuntu focal/main arm64 libcurl3-gnutls arm64 7.65.3-1ubuntu4 [209 kB] Get:129 http://ftpmaster.internal/ubuntu focal/main arm64 libcxsparse3 arm64 1:5.4.0+dfsg-1 [55.9 kB] Get:130 http://ftpmaster.internal/ubuntu focal/main arm64 libfftw3-double3 arm64 3.3.8-2 [379 kB] Get:131 http://ftpmaster.internal/ubuntu focal/main arm64 libfftw3-single3 arm64 3.3.8-2 [625 kB] Get:132 http://ftpmaster.internal/ubuntu focal/main arm64 libfreetype6 arm64 2.10.1-2 [316 kB] Get:133 http://ftpmaster.internal/ubuntu focal/main arm64 fonts-dejavu-core all 2.37-1 [1041 kB] Get:134 http://ftpmaster.internal/ubuntu focal/main arm64 fontconfig-config all 2.13.1-2ubuntu2 [28.9 kB] Get:135 http://ftpmaster.internal/ubuntu focal/main arm64 libfontconfig1 arm64 2.13.1-2ubuntu2 [111 kB] Get:136 http://ftpmaster.internal/ubuntu focal/main arm64 libglvnd0 arm64 1.1.1-0ubuntu1 [41.5 kB] Get:137 http://ftpmaster.internal/ubuntu focal/main arm64 libglapi-mesa arm64 19.2.1-1ubuntu1 [35.6 kB] Get:138 http://ftpmaster.internal/ubuntu focal/main arm64 libx11-xcb1 arm64 2:1.6.8-1 [9244 B] Get:139 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-dri2-0 arm64 1.13.1-2 [6892 B] Get:140 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-dri3-0 arm64 1.13.1-2 [6568 B] Get:141 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-glx0 arm64 1.13.1-2 [21.9 kB] Get:142 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-present0 arm64 1.13.1-2 [5516 B] Get:143 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-sync1 arm64 1.13.1-2 [8816 B] Get:144 http://ftpmaster.internal/ubuntu focal/main arm64 libxdamage1 arm64 1:1.1.5-1 [6896 B] Get:145 http://ftpmaster.internal/ubuntu focal/main arm64 libxfixes3 arm64 1:5.0.3-1 [9844 B] Get:146 http://ftpmaster.internal/ubuntu focal/main arm64 libxshmfence1 arm64 1.3-1 [4868 B] Get:147 http://ftpmaster.internal/ubuntu focal/main arm64 libxxf86vm1 arm64 1:1.1.4-1build1 [9908 B] Get:148 http://ftpmaster.internal/ubuntu focal/main arm64 libdrm-amdgpu1 arm64 2.4.99-1ubuntu1 [17.8 kB] Get:149 http://ftpmaster.internal/ubuntu focal/main arm64 libdrm-nouveau2 arm64 2.4.99-1ubuntu1 [15.6 kB] Get:150 http://ftpmaster.internal/ubuntu focal/main arm64 libdrm-radeon1 arm64 2.4.99-1ubuntu1 [18.7 kB] Get:151 http://ftpmaster.internal/ubuntu focal/main arm64 libllvm9 arm64 1:9.0.0-3ubuntu2 [12.4 MB] Get:152 http://ftpmaster.internal/ubuntu focal/main arm64 libsensors-config all 1:3.5.0-3ubuntu1 [6168 B] Get:153 http://ftpmaster.internal/ubuntu focal/main arm64 libsensors5 arm64 1:3.5.0-3ubuntu1 [26.3 kB] Get:154 http://ftpmaster.internal/ubuntu focal/main arm64 libgl1-mesa-dri arm64 19.2.1-1ubuntu1 [5923 kB] Get:155 http://ftpmaster.internal/ubuntu focal/main arm64 libglx-mesa0 arm64 19.2.1-1ubuntu1 [140 kB] Get:156 http://ftpmaster.internal/ubuntu focal/main arm64 libglx0 arm64 1.1.1-0ubuntu1 [27.3 kB] Get:157 http://ftpmaster.internal/ubuntu focal/main arm64 libgl1 arm64 1.1.1-0ubuntu1 [91.0 kB] Get:158 http://ftpmaster.internal/ubuntu focal/universe arm64 libgl2ps1.4 arm64 1.4.0+dfsg1-2 [32.7 kB] Get:159 http://ftpmaster.internal/ubuntu focal/main arm64 libglu1-mesa arm64 9.0.1-0ubuntu1 [146 kB] Get:160 http://ftpmaster.internal/ubuntu focal/main arm64 libjbig0 arm64 2.1-3.1build1 [24.0 kB] Get:161 http://ftpmaster.internal/ubuntu focal/main arm64 libjpeg-turbo8 arm64 2.0.3-0ubuntu1 [101 kB] Get:162 http://ftpmaster.internal/ubuntu focal/main arm64 libjpeg8 arm64 8c-2ubuntu8 [2198 B] Get:163 http://ftpmaster.internal/ubuntu focal/main arm64 libwebp6 arm64 0.6.1-2 [155 kB] Get:164 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libtiff5 arm64 4.1.0-1 [150 kB] Get:165 http://ftpmaster.internal/ubuntu focal/main arm64 liblcms2-2 arm64 2.9-4 [131 kB] Get:166 http://ftpmaster.internal/ubuntu focal/main arm64 libwebpmux3 arm64 0.6.1-2 [17.3 kB] Get:167 http://ftpmaster.internal/ubuntu focal/main arm64 libwmf0.2-7 arm64 0.2.8.4-15 [136 kB] Get:168 http://ftpmaster.internal/ubuntu focal/universe arm64 libgraphicsmagick-q16-3 arm64 1.4+really1.3.33+hg16117-1 [998 kB] Get:169 http://ftpmaster.internal/ubuntu focal/universe arm64 libgraphicsmagick++-q16-12 arm64 1.4+really1.3.33+hg16117-1 [95.3 kB] Get:170 http://ftpmaster.internal/ubuntu focal/universe arm64 libaec0 arm64 1.0.4-1 [18.7 kB] Get:171 http://ftpmaster.internal/ubuntu focal/universe arm64 libsz2 arm64 1.0.4-1 [5100 B] Get:172 http://ftpmaster.internal/ubuntu focal/universe arm64 libhdf5-103 arm64 1.10.4+repack-10 [1145 kB] Get:173 http://ftpmaster.internal/ubuntu focal/universe arm64 libqrupdate1 arm64 1.1.2-3 [30.4 kB] Get:174 http://ftpmaster.internal/ubuntu focal/main arm64 libumfpack5 arm64 1:5.4.0+dfsg-1 [182 kB] Get:175 http://ftpmaster.internal/ubuntu focal/universe arm64 liboctave7 arm64 5.1.0-4 [6297 kB] Get:176 http://ftpmaster.internal/ubuntu focal/main arm64 libxrender1 arm64 1:0.9.10-1 [16.1 kB] Get:177 http://ftpmaster.internal/ubuntu focal/main arm64 libxcursor1 arm64 1:1.2.0-2 [19.2 kB] Get:178 http://ftpmaster.internal/ubuntu focal/main arm64 libxft2 arm64 2.3.3-0ubuntu1 [35.9 kB] Get:179 http://ftpmaster.internal/ubuntu focal/main arm64 libxinerama1 arm64 2:1.1.4-2 [6872 B] Get:180 http://ftpmaster.internal/ubuntu focal/universe arm64 libfltk1.3 arm64 1.3.4-10 [507 kB] Get:181 http://ftpmaster.internal/ubuntu focal/universe arm64 libfltk-gl1.3 arm64 1.3.4-10 [34.9 kB] Get:182 http://ftpmaster.internal/ubuntu focal/main arm64 libltdl7 arm64 2.4.6-11 [37.3 kB] Get:183 http://ftpmaster.internal/ubuntu focal/universe arm64 libglpk40 arm64 4.65-2 [295 kB] Get:184 http://ftpmaster.internal/ubuntu focal/main arm64 libasound2-data all 1.1.9-0ubuntu1 [42.0 kB] Get:185 http://ftpmaster.internal/ubuntu focal/main arm64 libasound2 arm64 1.1.9-0ubuntu1 [312 kB] Get:186 http://ftpmaster.internal/ubuntu focal/main arm64 libsamplerate0 arm64 0.1.9-2 [931 kB] Get:187 http://ftpmaster.internal/ubuntu focal/main arm64 libjack-jackd2-0 arm64 1.9.12~dfsg-2build1 [246 kB] Get:188 http://ftpmaster.internal/ubuntu focal/universe arm64 libportaudio2 arm64 19.6.0-1 [52.8 kB] Get:189 http://ftpmaster.internal/ubuntu focal/universe arm64 libqhull7 arm64 2015.2-4 [131 kB] Get:190 http://ftpmaster.internal/ubuntu focal/universe arm64 libqscintilla2-qt5-l10n all 2.10.4+dfsg-2.1ubuntu1 [40.3 kB] Get:191 http://ftpmaster.internal/ubuntu focal/universe arm64 libdouble-conversion3 arm64 3.1.5-2 [34.4 kB] Get:192 http://ftpmaster.internal/ubuntu focal/main arm64 libpcre2-16-0 arm64 10.32-5 [144 kB] Get:193 http://ftpmaster.internal/ubuntu focal/universe arm64 libqt5core5a arm64 5.12.5+dfsg-2 [1836 kB] Get:194 http://ftpmaster.internal/ubuntu focal/main arm64 fontconfig arm64 2.13.1-2ubuntu2 [171 kB] Get:195 http://ftpmaster.internal/ubuntu focal/main arm64 libwayland-server0 arm64 1.17.0-1 [29.2 kB] Get:196 http://ftpmaster.internal/ubuntu focal/main arm64 libgbm1 arm64 19.2.1-1ubuntu1 [27.3 kB] Get:197 http://ftpmaster.internal/ubuntu focal/main arm64 libwayland-client0 arm64 1.17.0-1 [23.0 kB] Get:198 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-xfixes0 arm64 1.13.1-2 [9216 B] Get:199 http://ftpmaster.internal/ubuntu focal/main arm64 libegl-mesa0 arm64 19.2.1-1ubuntu1 [88.2 kB] Get:200 http://ftpmaster.internal/ubuntu focal/main arm64 libegl1 arm64 1.1.1-0ubuntu1 [31.0 kB] Get:201 http://ftpmaster.internal/ubuntu focal/main arm64 libgraphite2-3 arm64 1.3.13-11 [67.8 kB] Get:202 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libharfbuzz0b arm64 2.6.4-1 [353 kB] Get:203 http://ftpmaster.internal/ubuntu focal/main arm64 x11-common all 1:7.7+19ubuntu12 [22.4 kB] Get:204 http://ftpmaster.internal/ubuntu focal/main arm64 libice6 arm64 2:1.0.10-0ubuntu1 [37.7 kB] Get:205 http://ftpmaster.internal/ubuntu focal/main arm64 libevdev2 arm64 1.8.0+dfsg-2 [29.5 kB] Get:206 http://ftpmaster.internal/ubuntu focal/main arm64 libmtdev1 arm64 1.1.5-1ubuntu3 [12.9 kB] Get:207 http://ftpmaster.internal/ubuntu focal/main arm64 libgudev-1.0-0 arm64 1:233-1 [13.1 kB] Get:208 http://ftpmaster.internal/ubuntu focal/main arm64 libwacom-common all 1.1-1 [41.1 kB] Get:209 http://ftpmaster.internal/ubuntu focal/main arm64 libwacom2 arm64 1.1-1 [18.3 kB] Get:210 http://ftpmaster.internal/ubuntu focal/main arm64 libinput-bin arm64 1.14.3-1 [14.3 kB] Get:211 http://ftpmaster.internal/ubuntu focal/main arm64 libinput10 arm64 1.14.3-1 [99.2 kB] Get:212 http://ftpmaster.internal/ubuntu focal/universe arm64 libqt5dbus5 arm64 5.12.5+dfsg-2 [195 kB] Get:213 http://ftpmaster.internal/ubuntu focal/universe arm64 libqt5network5 arm64 5.12.5+dfsg-2 [629 kB] Get:214 http://ftpmaster.internal/ubuntu focal/main arm64 libsm6 arm64 2:1.2.3-1 [15.1 kB] Get:215 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-icccm4 arm64 0.4.1-1.1 [10.3 kB] Get:216 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-shm0 arm64 1.13.1-2 [5628 B] Get:217 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-util1 arm64 0.4.0-0ubuntu3 [10.5 kB] Get:218 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-image0 arm64 0.4.0-1build1 [11.1 kB] Get:219 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-keysyms1 arm64 0.4.0-1build1 [8344 B] Get:220 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-randr0 arm64 1.13.1-2 [16.2 kB] Get:221 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-render0 arm64 1.13.1-2 [14.5 kB] Get:222 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-render-util0 arm64 0.3.9-1build1 [9756 B] Get:223 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-shape0 arm64 1.13.1-2 [5928 B] Get:224 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-xinerama0 arm64 1.13.1-2 [5324 B] Get:225 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-xinput0 arm64 1.13.1-2 [28.8 kB] Get:226 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-xkb1 arm64 1.13.1-2 [28.2 kB] Get:227 http://ftpmaster.internal/ubuntu focal/main arm64 libxkbcommon0 arm64 0.9.1-1 [92.0 kB] Get:228 http://ftpmaster.internal/ubuntu focal/main arm64 libxkbcommon-x11-0 arm64 0.9.1-1 [13.0 kB] Get:229 http://ftpmaster.internal/ubuntu focal/universe arm64 libqt5gui5 arm64 5.12.5+dfsg-2 [2651 kB] Get:230 http://ftpmaster.internal/ubuntu focal/main arm64 libavahi-common-data arm64 0.7-4ubuntu5 [21.4 kB] Get:231 http://ftpmaster.internal/ubuntu focal/main arm64 libavahi-common3 arm64 0.7-4ubuntu5 [20.5 kB] Get:232 http://ftpmaster.internal/ubuntu focal/main arm64 libavahi-client3 arm64 0.7-4ubuntu5 [24.1 kB] Get:233 http://ftpmaster.internal/ubuntu focal/main arm64 libcups2 arm64 2.3.0-7 [215 kB] Get:234 http://ftpmaster.internal/ubuntu focal/universe arm64 libqt5widgets5 arm64 5.12.5+dfsg-2 [2148 kB] Get:235 http://ftpmaster.internal/ubuntu focal/universe arm64 libqt5printsupport5 arm64 5.12.5+dfsg-2 [185 kB] Get:236 http://ftpmaster.internal/ubuntu focal/universe arm64 libqscintilla2-qt5-13 arm64 2.10.4+dfsg-2.1ubuntu1 [967 kB] Get:237 http://ftpmaster.internal/ubuntu focal/universe arm64 libqt5sql5 arm64 5.12.5+dfsg-2 [115 kB] Get:238 http://ftpmaster.internal/ubuntu focal/universe arm64 libqt5help5 arm64 5.12.5-2 [124 kB] Get:239 http://ftpmaster.internal/ubuntu focal/universe arm64 libqt5xml5 arm64 5.12.5+dfsg-2 [101 kB] Get:240 http://ftpmaster.internal/ubuntu focal/main arm64 libogg0 arm64 1.3.4-0ubuntu1 [22.9 kB] Get:241 http://ftpmaster.internal/ubuntu focal/main arm64 libflac8 arm64 1.3.3-1 [86.3 kB] Get:242 http://ftpmaster.internal/ubuntu focal/main arm64 libvorbis0a arm64 1.3.6-2 [79.2 kB] Get:243 http://ftpmaster.internal/ubuntu focal/main arm64 libvorbisenc2 arm64 1.3.6-2 [70.6 kB] Get:244 http://ftpmaster.internal/ubuntu focal/main arm64 libsndfile1 arm64 1.0.28-6 [162 kB] Get:245 http://ftpmaster.internal/ubuntu focal/universe arm64 libtext-unidecode-perl all 1.30-1 [99.0 kB] Get:246 http://ftpmaster.internal/ubuntu focal/main arm64 libxml-namespacesupport-perl all 1.12-1 [13.2 kB] Get:247 http://ftpmaster.internal/ubuntu focal/main arm64 libxml-sax-base-perl all 1.09-1 [18.8 kB] Get:248 http://ftpmaster.internal/ubuntu focal/main arm64 libxml-sax-perl all 1.02+dfsg-1 [56.2 kB] Get:249 http://ftpmaster.internal/ubuntu focal/main arm64 libxml-libxml-perl arm64 2.0134+dfsg-1build1 [309 kB] Get:250 http://ftpmaster.internal/ubuntu focal/universe arm64 texinfo arm64 6.6.0.dfsg.1-2ubuntu3 [785 kB] Get:251 http://ftpmaster.internal/ubuntu focal/universe arm64 octave-common all 5.1.0-4 [5076 kB] Get:252 http://ftpmaster.internal/ubuntu focal/universe arm64 octave arm64 5.1.0-4 [1812 kB] Get:253 http://ftpmaster.internal/ubuntu focal/main arm64 libncurses-dev arm64 6.1+20191019-1ubuntu1 [327 kB] Get:254 http://ftpmaster.internal/ubuntu focal/main arm64 libreadline-dev arm64 8.0-3 [146 kB] Get:255 http://ftpmaster.internal/ubuntu focal/main arm64 zlib1g-dev arm64 1:1.2.11.dfsg-1ubuntu3 [170 kB] Get:256 http://ftpmaster.internal/ubuntu focal/main arm64 libjpeg-turbo8-dev arm64 2.0.3-0ubuntu1 [215 kB] Get:257 http://ftpmaster.internal/ubuntu focal/main arm64 libjpeg8-dev arm64 8c-2ubuntu8 [1550 B] Get:258 http://ftpmaster.internal/ubuntu focal/main arm64 libjpeg-dev arm64 8c-2ubuntu8 [1546 B] Get:259 http://ftpmaster.internal/ubuntu focal/universe arm64 libaec-dev arm64 1.0.4-1 [16.5 kB] Get:260 http://ftpmaster.internal/ubuntu focal/universe arm64 hdf5-helpers arm64 1.10.4+repack-10 [13.9 kB] Get:261 http://ftpmaster.internal/ubuntu focal/universe arm64 libhdf5-cpp-103 arm64 1.10.4+repack-10 [108 kB] Get:262 http://ftpmaster.internal/ubuntu focal/universe arm64 libhdf5-dev arm64 1.10.4+repack-10 [2658 kB] Get:263 http://ftpmaster.internal/ubuntu focal/main arm64 xorg-sgml-doctools all 1:1.11-1 [12.9 kB] Get:264 http://ftpmaster.internal/ubuntu focal/main arm64 x11proto-dev all 2018.4-4 [251 kB] Get:265 http://ftpmaster.internal/ubuntu focal/main arm64 x11proto-core-dev all 2018.4-4 [2620 B] Get:266 http://ftpmaster.internal/ubuntu focal/main arm64 libxau-dev arm64 1:1.0.9-0ubuntu1 [9728 B] Get:267 http://ftpmaster.internal/ubuntu focal/main arm64 libxdmcp-dev arm64 1:1.1.3-0ubuntu1 [25.1 kB] Get:268 http://ftpmaster.internal/ubuntu focal/main arm64 xtrans-dev all 1.3.5-1build1 [70.7 kB] Get:269 http://ftpmaster.internal/ubuntu focal/main arm64 libpthread-stubs0-dev arm64 0.4-1 [5376 B] Get:270 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb1-dev arm64 1.13.1-2 [80.1 kB] Get:271 http://ftpmaster.internal/ubuntu focal/main arm64 libx11-dev arm64 2:1.6.8-1 [632 kB] Get:272 http://ftpmaster.internal/ubuntu focal/main arm64 libdrm-freedreno1 arm64 2.4.99-1ubuntu1 [17.9 kB] Get:273 http://ftpmaster.internal/ubuntu focal/main arm64 libdrm-tegra0 arm64 2.4.99-1ubuntu1 [6196 B] Get:274 http://ftpmaster.internal/ubuntu focal/main arm64 libdrm-etnaviv1 arm64 2.4.99-1ubuntu1 [11.3 kB] Get:275 http://ftpmaster.internal/ubuntu focal/main arm64 libdrm-dev arm64 2.4.99-1ubuntu1 [129 kB] Get:276 http://ftpmaster.internal/ubuntu focal/main arm64 mesa-common-dev arm64 19.2.1-1ubuntu1 [660 kB] Get:277 http://ftpmaster.internal/ubuntu focal/main arm64 libglvnd-core-dev arm64 1.1.1-0ubuntu1 [12.6 kB] Get:278 http://ftpmaster.internal/ubuntu focal/main arm64 libgles1 arm64 1.1.1-0ubuntu1 [12.5 kB] Get:279 http://ftpmaster.internal/ubuntu focal/main arm64 libgles2 arm64 1.1.1-0ubuntu1 [18.0 kB] Get:280 http://ftpmaster.internal/ubuntu focal/main arm64 libopengl0 arm64 1.1.1-0ubuntu1 [32.6 kB] Get:281 http://ftpmaster.internal/ubuntu focal/main arm64 libglvnd-dev arm64 1.1.1-0ubuntu1 [3396 B] Get:282 http://ftpmaster.internal/ubuntu focal/main arm64 libx11-xcb-dev arm64 2:1.6.8-1 [9784 B] Get:283 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-dri3-dev arm64 1.13.1-2 [7576 B] Get:284 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-render0-dev arm64 1.13.1-2 [18.7 kB] Get:285 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-randr0-dev arm64 1.13.1-2 [20.9 kB] Get:286 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-shape0-dev arm64 1.13.1-2 [7296 B] Get:287 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-xfixes0-dev arm64 1.13.1-2 [12.0 kB] Get:288 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-sync-dev arm64 1.13.1-2 [10.9 kB] Get:289 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-present-dev arm64 1.13.1-2 [7044 B] Get:290 http://ftpmaster.internal/ubuntu focal/main arm64 libxshmfence-dev arm64 1.3-1 [3544 B] Get:291 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-dri2-0-dev arm64 1.13.1-2 [8700 B] Get:292 http://ftpmaster.internal/ubuntu focal/main arm64 libxcb-glx0-dev arm64 1.13.1-2 [28.5 kB] Get:293 http://ftpmaster.internal/ubuntu focal/main arm64 x11proto-fixes-dev all 1:2018.4-4 [2620 B] Get:294 http://ftpmaster.internal/ubuntu focal/main arm64 libxfixes-dev arm64 1:5.0.3-1 [10.4 kB] Get:295 http://ftpmaster.internal/ubuntu focal/main arm64 x11proto-damage-dev all 1:2018.4-4 [2620 B] Get:296 http://ftpmaster.internal/ubuntu focal/main arm64 libxdamage-dev arm64 1:1.1.5-1 [5260 B] Get:297 http://ftpmaster.internal/ubuntu focal/main arm64 x11proto-xext-dev all 2018.4-4 [2620 B] Get:298 http://ftpmaster.internal/ubuntu focal/main arm64 libxext-dev arm64 2:1.3.4-0ubuntu1 [82.1 kB] Get:299 http://ftpmaster.internal/ubuntu focal/main arm64 x11proto-xf86vidmode-dev all 2018.4-4 [2632 B] Get:300 http://ftpmaster.internal/ubuntu focal/main arm64 libxxf86vm-dev arm64 1:1.1.4-1build1 [13.3 kB] Get:301 http://ftpmaster.internal/ubuntu focal/main arm64 libgl1-mesa-dev arm64 19.2.1-1ubuntu1 [6172 B] Get:302 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libblas-dev arm64 3.8.0-8 [92.7 kB] Get:303 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 liblapack-dev arm64 3.8.0-8 [2720 kB] Get:304 http://ftpmaster.internal/ubuntu focal/main arm64 libfftw3-long3 arm64 3.3.8-2 [521 kB] Get:305 http://ftpmaster.internal/ubuntu focal/main arm64 libfftw3-bin arm64 3.3.8-2 [28.5 kB] Get:306 http://ftpmaster.internal/ubuntu focal/main arm64 libfftw3-dev arm64 3.3.8-2 [1436 kB] Get:307 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libgfortran-9-dev arm64 9.2.1-18ubuntu1 [390 kB] Get:308 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 gfortran-9 arm64 9.2.1-18ubuntu1 [8990 kB] Get:309 http://ftpmaster.internal/ubuntu focal/main arm64 gfortran arm64 4:9.2.1-3.1ubuntu1 [1364 B] Get:310 http://ftpmaster.internal/ubuntu focal/universe arm64 liboctave-dev arm64 5.1.0-4 [465 kB] Get:311 http://ftpmaster.internal/ubuntu focal/main arm64 libencode-locale-perl all 1.05-1 [12.3 kB] Get:312 http://ftpmaster.internal/ubuntu focal/main arm64 libtimedate-perl all 2.3000-2 [37.5 kB] Get:313 http://ftpmaster.internal/ubuntu focal/main arm64 libhttp-date-perl all 6.02-1 [10.4 kB] Get:314 http://ftpmaster.internal/ubuntu focal/main arm64 libfile-listing-perl all 6.04-1 [9774 B] Get:315 http://ftpmaster.internal/ubuntu focal/main arm64 libhtml-tagset-perl all 3.20-3 [12.1 kB] Get:316 http://ftpmaster.internal/ubuntu focal/main arm64 liburi-perl all 1.76-1 [77.3 kB] Get:317 http://ftpmaster.internal/ubuntu focal/main arm64 libhtml-parser-perl arm64 3.72-3build3 [83.6 kB] Get:318 http://ftpmaster.internal/ubuntu focal/main arm64 libhtml-tree-perl all 5.07-2 [200 kB] Get:319 http://ftpmaster.internal/ubuntu focal/main arm64 libio-html-perl all 1.001-1 [14.9 kB] Get:320 http://ftpmaster.internal/ubuntu focal/main arm64 liblwp-mediatypes-perl all 6.04-1 [19.5 kB] Get:321 http://ftpmaster.internal/ubuntu focal/main arm64 libhttp-message-perl all 6.18-1 [75.3 kB] Get:322 http://ftpmaster.internal/ubuntu focal/main arm64 libhttp-cookies-perl all 6.04-2 [17.5 kB] Get:323 http://ftpmaster.internal/ubuntu focal/main arm64 libhttp-negotiate-perl all 6.01-1 [12.5 kB] Get:324 http://ftpmaster.internal/ubuntu focal/main arm64 perl-openssl-defaults arm64 3build1 [7012 B] Get:325 http://ftpmaster.internal/ubuntu focal/main arm64 libnet-ssleay-perl arm64 1.88-0ubuntu2 [288 kB] Get:326 http://ftpmaster.internal/ubuntu focal/main arm64 libio-socket-ssl-perl all 2.066-0ubuntu4 [177 kB] Get:327 http://ftpmaster.internal/ubuntu focal/main arm64 libnet-http-perl all 6.19-1 [22.8 kB] Get:328 http://ftpmaster.internal/ubuntu focal/main arm64 liblwp-protocol-https-perl all 6.07-2ubuntu2 [8560 B] Get:329 http://ftpmaster.internal/ubuntu focal/main arm64 libwww-robotrules-perl all 6.02-1 [12.6 kB] Get:330 http://ftpmaster.internal/ubuntu focal/main arm64 libwww-perl all 6.39-1 [139 kB] Get:331 http://ftpmaster.internal/ubuntu focal/main arm64 liberror-perl all 0.17028-1 [26.6 kB] Get:332 http://ftpmaster.internal/ubuntu focal/universe arm64 libexporter-lite-perl all 0.08-1 [9916 B] Get:333 http://ftpmaster.internal/ubuntu focal/universe arm64 libparse-debcontrol-perl all 2.005-4 [24.2 kB] Get:334 http://ftpmaster.internal/ubuntu focal/main arm64 libconvert-binhex-perl all 1.125-1 [29.7 kB] Get:335 http://ftpmaster.internal/ubuntu focal/main arm64 libnet-smtp-ssl-perl all 1.04-1 [5948 B] Get:336 http://ftpmaster.internal/ubuntu focal/main arm64 libmailtools-perl all 2.21-1 [80.7 kB] Get:337 http://ftpmaster.internal/ubuntu focal/main arm64 libmime-tools-perl all 5.509-1 [192 kB] Get:338 http://ftpmaster.internal/ubuntu focal/main arm64 libnumber-compare-perl all 0.03-1 [7318 B] Get:339 http://ftpmaster.internal/ubuntu focal/main arm64 libtext-glob-perl all 0.10-1 [7554 B] Get:340 http://ftpmaster.internal/ubuntu focal/main arm64 libfile-find-rule-perl all 0.34-1 [28.3 kB] Get:341 http://ftpmaster.internal/ubuntu focal/universe arm64 aglfn all 1.7-3 [29.4 kB] Get:342 http://ftpmaster.internal/ubuntu focal/universe arm64 gnuplot-data all 5.2.7+dfsg1-6 [56.5 kB] Get:343 http://ftpmaster.internal/ubuntu focal/main arm64 libpixman-1-0 arm64 0.38.4-0ubuntu1 [130 kB] Get:344 http://ftpmaster.internal/ubuntu focal/main arm64 libcairo2 arm64 1.16.0-4 [539 kB] Get:345 http://ftpmaster.internal/ubuntu focal/main arm64 libxpm4 arm64 1:3.5.12-1 [28.8 kB] Get:346 http://ftpmaster.internal/ubuntu focal/main arm64 libgd3 arm64 2.2.5-5.2 [108 kB] Get:347 http://ftpmaster.internal/ubuntu focal/main arm64 liblua5.3-0 arm64 5.3.3-1.1ubuntu1 [108 kB] Get:348 http://ftpmaster.internal/ubuntu focal/main arm64 libthai-data all 0.1.28-3 [134 kB] Get:349 http://ftpmaster.internal/ubuntu focal/main arm64 libdatrie1 arm64 0.2.12-3 [17.9 kB] Get:350 http://ftpmaster.internal/ubuntu focal/main arm64 libthai0 arm64 0.1.28-3 [16.8 kB] Get:351 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libpango-1.0-0 arm64 1.44.7-1 [153 kB] Get:352 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libpangoft2-1.0-0 arm64 1.44.7-1 [32.1 kB] Get:353 http://ftpmaster.internal/ubuntu focal-proposed/main arm64 libpangocairo-1.0-0 arm64 1.44.7-1 [22.4 kB] Get:354 http://ftpmaster.internal/ubuntu focal/universe arm64 gnuplot-nox arm64 5.2.7+dfsg1-6 [750 kB] Get:355 http://ftpmaster.internal/ubuntu focal/universe arm64 fonts-freefont-otf all 20120503-9 [3053 kB] Get:356 http://ftpmaster.internal/ubuntu focal/universe arm64 dh-octave-autopkgtest all 0.7.2 [7852 B] Get:357 http://ftpmaster.internal/ubuntu focal/universe arm64 dh-octave all 0.7.2 [19.0 kB] Get:358 http://ftpmaster.internal/ubuntu focal/universe arm64 libslicot0 arm64 5.0+20101122-4 [865 kB] Get:359 http://ftpmaster.internal/ubuntu focal-proposed/universe arm64 octave-control arm64 3.2.0-3 [275 kB] debconf: delaying package configuration, since apt-utils is not installed Fetched 107 MB in 12s (9101 kB/s) Selecting previously unselected package libbsd0:arm64. 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Setting up libogg0:arm64 (1.3.4-0ubuntu1) ... Setting up libmouse-perl (2.5.9-1) ... Setting up libpod-pom-perl (2.01-3) ... Setting up libglvnd-core-dev:arm64 (1.1.1-0ubuntu1) ... Setting up hdf5-helpers (1.10.4+repack-10) ... Setting up libdynaloader-functions-perl (0.003-1) ... Setting up libdatrie1:arm64 (0.2.12-3) ... Setting up libtext-glob-perl (0.10-1) ... Setting up libmagic-mgc (1:5.37-6) ... Setting up libarchive-zip-perl (1.67-1) ... Setting up libglib2.0-0:arm64 (2.63.1-1) ... No schema files found: doing nothing. Setting up libglvnd0:arm64 (1.1.1-0ubuntu1) ... Setting up libio-stringy-perl (2.111-3) ... Setting up libhtml-tagset-perl (3.20-3) ... Setting up libqscintilla2-qt5-l10n (2.10.4+dfsg-2.1ubuntu1) ... Setting up libdebhelper-perl (12.7.1ubuntu1) ... Setting up libconvert-binhex-perl (1.125-1) ... Setting up liblwp-mediatypes-perl (6.04-1) ... Setting up fonts-freefont-otf (20120503-9) ... Setting up x11-common (1:7.7+19ubuntu12) ... update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults Running in chroot, ignoring request. invoke-rc.d: policy-rc.d denied execution of start. Setting up libtry-tiny-perl (0.30-1) ... Setting up libsensors-config (1:3.5.0-3ubuntu1) ... Setting up libnghttp2-14:arm64 (1.39.2-1) ... Setting up libmagic1:arm64 (1:5.37-6) ... Setting up perl-openssl-defaults:arm64 (3build1) ... Setting up libxml-namespacesupport-perl (1.12-1) ... Setting up libfftw3-long3:arm64 (3.3.8-2) ... Setting up gettext-base (0.19.8.1-9) ... Setting up libclone-choose-perl (0.010-1) ... Setting up xkb-data (2.26-2ubuntu2) ... Setting up libencode-locale-perl (1.05-1) ... Setting up libqhull7:arm64 (2015.2-4) ... Setting up libmetis5:arm64 (5.1.0.dfsg-5) ... Setting up file (1:5.37-6) ... Setting up libreadline-dev:arm64 (8.0-3) ... Setting up libldap-common (2.4.48+dfsg-1ubuntu3) ... Setting up libyaml-perl (1.29-1) ... 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Setting up libblas3:arm64 (3.8.0-8) ... update-alternatives: using /usr/lib/aarch64-linux-gnu/blas/libblas.so.3 to provide /usr/lib/aarch64-linux-gnu/libblas.so.3 (libblas.so.3-aarch64-linux-gnu) in auto mode Setting up libgles2:arm64 (1.1.1-0ubuntu1) ... Setting up liblog-log4perl-perl (1.49-1) ... Setting up libfreetype6:arm64 (2.10.1-2) ... Setting up libx11-data (2:1.6.8-1) ... Setting up libfile-find-rule-perl (0.34-1) ... Setting up librtmp1:arm64 (2.4+20151223.gitfa8646d.1-2build1) ... Setting up libio-tiecombine-perl (1.005-1) ... Setting up aglfn (1.7-3) ... Setting up libavahi-common-data:arm64 (0.7-4ubuntu5) ... Setting up libgles1:arm64 (1.1.1-0ubuntu1) ... Setting up libdbus-1-3:arm64 (1.12.14-1ubuntu2) ... Setting up libsigsegv2:arm64 (2.12-2) ... Setting up libfribidi0:arm64 (1.0.7-1) ... Setting up libvorbis0a:arm64 (1.3.6-2) ... Setting up libio-html-perl (1.001-1) ... Setting up autopoint (0.19.8.1-9) ... Setting up libwebp6:arm64 (0.6.1-2) ... 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Setting up libxshmfence1:arm64 (1.3-1) ... Setting up libqt5dbus5:arm64 (5.12.5+dfsg-2) ... Setting up libpath-tiny-perl (0.108-1) ... Setting up libuchardet0:arm64 (0.0.6-3) ... Setting up liblua5.3-0:arm64 (5.3.3-1.1ubuntu1) ... Setting up libjson-perl (4.02000-1) ... Setting up libasound2:arm64 (1.1.9-0ubuntu1) ... Setting up libmousex-strictconstructor-perl (0.02-2) ... Setting up libsub-uplevel-perl (0.2800-1) ... Setting up libsub-override-perl (0.09-2) ... Setting up libharfbuzz0b:arm64 (2.6.4-1) ... Setting up libthai-data (0.1.28-3) ... Setting up xorg-sgml-doctools (1:1.11-1) ... Setting up netbase (5.6) ... Setting up libcxsparse3:arm64 (1:5.4.0+dfsg-1) ... Setting up libkrb5-3:arm64 (1.17-6) ... Setting up libexporter-tiny-perl (1.002001-1) ... Setting up libtext-unidecode-perl (1.30-1) ... Setting up libfile-homedir-perl (1.004-1) ... Setting up libsamplerate0:arm64 (0.1.9-2) ... Setting up libwebpmux3:arm64 (0.6.1-2) ... Setting up libbsd0:arm64 (0.10.0-1) ... Setting up libdrm-common (2.4.99-1ubuntu1) ... Setting up libelf1:arm64 (0.176-1.1) ... Setting up libevdev2:arm64 (1.8.0+dfsg-2) ... Setting up libxml2:arm64 (2.9.4+dfsg1-7ubuntu5) ... Setting up libsuitesparseconfig5:arm64 (1:5.4.0+dfsg-1) ... Setting up liburi-perl (1.76-1) ... Setting up libcarp-assert-perl (0.21-1) ... Setting up libgudev-1.0-0:arm64 (1:233-1) ... Setting up libblas-dev:arm64 (3.8.0-8) ... update-alternatives: using /usr/lib/aarch64-linux-gnu/blas/libblas.so to provide /usr/lib/aarch64-linux-gnu/libblas.so (libblas.so-aarch64-linux-gnu) in auto mode Setting up libsz2:arm64 (1.0.4-1) ... Setting up libvorbisenc2:arm64 (1.3.6-2) ... Setting up libheimbase1-heimdal:arm64 (7.5.0+dfsg-3build1) ... Setting up libwacom-common (1.1-1) ... Setting up libmousex-nativetraits-perl (1.09-2) ... Setting up libxkbcommon0:arm64 (0.9.1-1) ... Setting up libwayland-client0:arm64 (1.17.0-1) ... Setting up libnet-ssleay-perl (1.88-0ubuntu2) ... Setting up libjpeg8:arm64 (8c-2ubuntu8) ... Setting up x11proto-dev (2018.4-4) ... Setting up libfile-stripnondeterminism-perl (1.6.2-1) ... Setting up gnuplot-data (5.2.7+dfsg1-6) ... Setting up libamd2:arm64 (1:5.4.0+dfsg-1) ... Setting up libice6:arm64 (2:1.0.10-0ubuntu1) ... Setting up libhttp-date-perl (6.02-1) ... Setting up libjpeg-turbo8-dev:arm64 (2.0.3-0ubuntu1) ... Setting up libxdmcp6:arm64 (1:1.1.3-0ubuntu1) ... Setting up liblapack3:arm64 (3.8.0-8) ... update-alternatives: using /usr/lib/aarch64-linux-gnu/lapack/liblapack.so.3 to provide /usr/lib/aarch64-linux-gnu/liblapack.so.3 (liblapack.so.3-aarch64-linux-gnu) in auto mode Setting up libxcb1:arm64 (1.13.1-2) ... Setting up libxcb-xfixes0:arm64 (1.13.1-2) ... Setting up libfile-listing-perl (6.04-1) ... Setting up libxau-dev:arm64 (1:1.0.9-0ubuntu1) ... Setting up libcolamd2:arm64 (1:5.4.0+dfsg-1) ... Setting up libxcb-xinput0:arm64 (1.13.1-2) ... Setting up libtool (2.4.6-11) ... Setting up libxcb-render0:arm64 (1.13.1-2) ... Setting up libxshmfence-dev:arm64 (1.3-1) ... Setting up libfftw3-bin (3.3.8-2) ... Setting up fontconfig-config (2.13.1-2ubuntu2) ... Setting up liblist-moreutils-perl (0.416-1build5) ... Setting up libslicot0:arm64 (5.0+20101122-4) ... Setting up libxcb-glx0:arm64 (1.13.1-2) ... Setting up libasn1-8-heimdal:arm64 (7.5.0+dfsg-3build1) ... Setting up libedit2:arm64 (3.1-20191025-1) ... Setting up libhash-merge-perl (0.300-1) ... Setting up libxcb-keysyms1:arm64 (0.4.0-1build1) ... Setting up libaec-dev:arm64 (1.0.4-1) ... Setting up libarpack2:arm64 (3.7.0-3) ... Setting up libxcb-shape0:arm64 (1.13.1-2) ... Setting up libavahi-common3:arm64 (0.7-4ubuntu5) ... Setting up libgfortran-9-dev:arm64 (9.2.1-18ubuntu1) ... Setting up libnet-http-perl (6.19-1) ... Setting up m4 (1.4.18-4) ... Setting up libxcb-render-util0:arm64 (0.3.9-1build1) ... Setting up libxcb-shm0:arm64 (1.13.1-2) ... Setting up libxcb-icccm4:arm64 (0.4.1-1.1) ... Setting up libqrupdate1:arm64 (1.1.2-3) ... Setting up libdevel-callchecker-perl (0.008-1build1) ... 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:arm64 (7.5.0+dfsg-3build1) ... Setting up libqt5network5:arm64 (5.12.5+dfsg-2) ... Setting up libxcb-util1:arm64 (0.4.0-0ubuntu3) ... Setting up libxcb-xkb1:arm64 (1.13.1-2) ... Setting up libxcb-image0:arm64 (0.4.0-1build1) ... Setting up libxcb-present0:arm64 (1.13.1-2) ... Setting up libqt5sql5:arm64 (5.12.5+dfsg-2) ... Setting up tex-common (6.12) ... update-language: texlive-base not installed and configured, doing nothing! Setting up libthai0:arm64 (0.1.28-3) ... Setting up libcamd2:arm64 (1:5.4.0+dfsg-1) ... Setting up libxdmcp-dev:arm64 (1:1.1.3-0ubuntu1) ... Setting up libwind0-heimdal:arm64 (7.5.0+dfsg-3build1) ... Setting up libqt5xml5:arm64 (5.12.5+dfsg-2) ... Setting up libxcb-xinerama0:arm64 (1.13.1-2) ... Setting up x11proto-damage-dev (1:2018.4-4) ... Setting up libtest-exception-perl (0.43-1) ... Setting up libglpk40:arm64 (4.65-2) ... Setting up libxcb-sync1:arm64 (1.13.1-2) ... Setting up x11proto-core-dev (2018.4-4) ... Setting up libhdf5-103:arm64 (1.10.4+repack-10) ... Setting up bsdmainutils (11.1.2ubuntu2) ... update-alternatives: using /usr/bin/bsd-write to provide /usr/bin/write (write) in auto mode update-alternatives: using /usr/bin/bsd-from to provide /usr/bin/from (from) in auto mode Setting up libxkbcommon-x11-0:arm64 (0.9.1-1) ... Setting up liblapack-dev:arm64 (3.8.0-8) ... update-alternatives: using /usr/lib/aarch64-linux-gnu/lapack/liblapack.so to provide /usr/lib/aarch64-linux-gnu/liblapack.so (liblapack.so-aarch64-linux-gnu) in auto mode Setting up libgssapi-krb5-2:arm64 (1.17-6) ... Setting up libdata-optlist-perl (0.110-1) ... Setting up libcroco3:arm64 (0.6.13-1) ... Setting up libssh-4:arm64 (0.9.0-1ubuntu1) ... Setting up autoconf (2.69-11ubuntu1) ... Setting up libxml-libxml-perl (2.0134+dfsg-1build1) ... 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:arm64 (1.13.1-2) ... Setting up dh-strip-nondeterminism (1.6.2-1) ... Setting up libwww-robotrules-perl (6.02-1) ... Setting up x11proto-xf86vidmode-dev (2018.4-4) ... Setting up libjack-jackd2-0:arm64 (1.9.12~dfsg-2build1) ... Setting up x11proto-xext-dev (2018.4-4) ... Setting up libdrm2:arm64 (2.4.99-1ubuntu1) ... Setting up dwz (0.13-2) ... Setting up groff-base (1.22.4-3) ... Setting up libccolamd2:arm64 (1:5.4.0+dfsg-1) ... Setting up libxcb-randr0:arm64 (1.13.1-2) ... Setting up libhtml-parser-perl (3.72-3build3) ... Setting up libx11-6:arm64 (2:1.6.8-1) ... Setting up libtiff5:arm64 (4.1.0-1) ... Setting up libfontconfig1:arm64 (2.13.1-2ubuntu2) ... Setting up libsndfile1:arm64 (1.0.28-6) ... Setting up libjpeg8-dev:arm64 (8c-2ubuntu8) ... Setting up x11proto-fixes-dev (1:2018.4-4) ... Setting up libwacom2:arm64 (1.1-1) ... Setting up libsm6:arm64 (2:1.2.3-1) ... Setting up libfftw3-dev:arm64 (3.3.8-2) ... Setting up libavahi-client3:arm64 (0.7-4ubuntu5) ... Setting up libcholmod3:arm64 (1:5.4.0+dfsg-1) ... Setting up libllvm9:arm64 (1:9.0.0-3ubuntu2) ... Setting up libio-socket-ssl-perl (2.066-0ubuntu4) ... Setting up libsub-exporter-perl (0.987-1) ... Setting up libhttp-message-perl (6.18-1) ... Setting up libdrm-amdgpu1:arm64 (2.4.99-1ubuntu1) ... Setting up automake (1:1.16.1-4ubuntu3) ... update-alternatives: using /usr/bin/automake-1.16 to provide /usr/bin/automake (automake) in auto mode Setting up libxcb-dri3-0:arm64 (1.13.1-2) ... Setting up libportaudio2:arm64 (19.6.0-1) ... Setting up libhttp-negotiate-perl (6.01-1) ... Setting up fontconfig (2.13.1-2ubuntu2) ... Regenerating fonts cache... done. Setting up libcarp-assert-more-perl (1.20-1) ... Setting up libdrm-nouveau2:arm64 (2.4.99-1ubuntu1) ... Setting up gettext (0.19.8.1-9) ... Setting up libxdamage1:arm64 (1:1.1.5-1) ... Setting up libdrm-etnaviv1:arm64 (2.4.99-1ubuntu1) ... Setting up libxcb1-dev:arm64 (1.13.1-2) ... Setting up libxpm4:arm64 (1:3.5.12-1) ... Setting up libxrender1:arm64 (1:0.9.10-1) ... Setting up gfortran-9 (9.2.1-18ubuntu1) ... Setting up libgbm1:arm64 (19.2.1-1ubuntu1) ... Setting up libhttp-cookies-perl (6.04-2) ... Setting up libwmf0.2-7:arm64 (0.2.8.4-15) ... Setting up libdrm-radeon1:arm64 (2.4.99-1ubuntu1) ... Setting up libhx509-5-heimdal:arm64 (7.5.0+dfsg-3build1) ... Setting up libhtml-tree-perl (5.07-2) ... Setting up libparams-classify-perl (0.015-1build2) ... Setting up libpango-1.0-0:arm64 (1.44.7-1) ... Setting up libgl1-mesa-dri:arm64 (19.2.1-1ubuntu1) ... Setting up libhdf5-cpp-103:arm64 (1.10.4+repack-10) ... Setting up libjpeg-dev:arm64 (8c-2ubuntu8) ... Setting up libx11-dev:arm64 (2:1.6.8-1) ... Setting up libxext6:arm64 (2:1.3.4-0ubuntu1) ... Setting up libxcb-dri3-dev:arm64 (1.13.1-2) ... Setting up man-db (2.9.0-1) ... 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 (4:9.2.1-3.1ubuntu1) ... 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:arm64 (1.16.0-4) ... Setting up libxxf86vm1:arm64 (1:1.1.4-1build1) ... Setting up libinput-bin (1.14.3-1) ... Setting up intltool-debian (0.35.0+20060710.5) ... Setting up libegl-mesa0:arm64 (19.2.1-1ubuntu1) ... Setting up libxcb-dri2-0-dev:arm64 (1.13.1-2) ... Setting up libumfpack5:arm64 (1:5.4.0+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:arm64 (1:5.0.3-1) ... Setting up libconfig-model-perl (2.136-1) ... Setting up libxinerama1:arm64 (2:1.1.4-2) ... Setting up libhdf5-dev (1.10.4+repack-10) ... update-alternatives: using /usr/lib/aarch64-linux-gnu/pkgconfig/hdf5-serial.pc to provide /usr/lib/aarch64-linux-gnu/pkgconfig/hdf5.pc (hdf5.pc) in auto mode Setting up libgd3:arm64 (2.2.5-5.2) ... Setting up libdrm-freedreno1:arm64 (2.4.99-1ubuntu1) ... Setting up libgraphicsmagick-q16-3 (1.4+really1.3.33+hg16117-1) ... Setting up libxcb-render0-dev:arm64 (1.13.1-2) ... Setting up libxcb-glx0-dev:arm64 (1.13.1-2) ... Setting up libdrm-tegra0:arm64 (2.4.99-1ubuntu1) ... Setting up texinfo (6.6.0.dfsg.1-2ubuntu3) ... Setting up libxcb-shape0-dev:arm64 (1.13.1-2) ... Setting up libxext-dev:arm64 (2:1.3.4-0ubuntu1) ... Setting up libcups2:arm64 (2.3.0-7) ... Setting up libegl1:arm64 (1.1.1-0ubuntu1) ... Setting up libxcb-sync-dev:arm64 (1.13.1-2) ... Setting up libgraphicsmagick++-q16-12 (1.4+really1.3.33+hg16117-1) ... Setting up libxcb-xfixes0-dev:arm64 (1.13.1-2) ... Setting up libpangoft2-1.0-0:arm64 (1.44.7-1) ... Setting up libstring-rewriteprefix-perl (0.007-2) ... Setting up libpangocairo-1.0-0:arm64 (1.44.7-1) ... Setting up libkrb5-26-heimdal:arm64 (7.5.0+dfsg-3build1) ... Setting up libinput10:arm64 (1.14.3-1) ... Setting up libx11-xcb-dev:arm64 (2:1.6.8-1) ... Setting up libdrm-dev:arm64 (2.4.99-1ubuntu1) ... Setting up libxft2:arm64 (2.3.3-0ubuntu1) ... Setting up libglx-mesa0:arm64 (19.2.1-1ubuntu1) ... Setting up libglx0:arm64 (1.1.1-0ubuntu1) ... Setting up libmodule-implementation-perl (0.09-1) ... Setting up libpackage-stash-perl (0.38-1) ... Setting up po-debconf (1.0.21) ... Setting up libxxf86vm-dev:arm64 (1:1.1.4-1build1) ... Setting up libxcursor1:arm64 (1:1.2.0-2) ... Setting up libmime-tools-perl (5.509-1) ... Setting up libheimntlm0-heimdal:arm64 (7.5.0+dfsg-3build1) ... Setting up libclass-load-perl (0.25-1) ... Setting up libxfixes-dev:arm64 (1:5.0.3-1) ... Setting up libgl1:arm64 (1.1.1-0ubuntu1) ... Setting up libgssapi3-heimdal:arm64 (7.5.0+dfsg-3build1) ... Setting up libxcb-randr0-dev:arm64 (1.13.1-2) ... Setting up libxcb-present-dev:arm64 (1.13.1-2) ... Setting up mesa-common-dev:arm64 (19.2.1-1ubuntu1) ... Setting up libglu1-mesa:arm64 (9.0.1-0ubuntu1) ... Setting up gnuplot-nox (5.2.7+dfsg1-6) ... update-alternatives: using /usr/bin/gnuplot-nox to provide /usr/bin/gnuplot (gnuplot) in auto mode Setting up libparams-validate-perl (1.29-3) ... Setting up libxdamage-dev:arm64 (1:1.1.5-1) ... Setting up libfltk1.3:arm64 (1.3.4-10) ... Setting up libfltk-gl1.3:arm64 (1.3.4-10) ... Setting up libqt5gui5:arm64 (5.12.5+dfsg-2) ... Setting up libldap-2.4-2:arm64 (2.4.48+dfsg-1ubuntu3) ... Setting up libglvnd-dev:arm64 (1.1.1-0ubuntu1) ... Setting up libcurl3-gnutls:arm64 (7.65.3-1ubuntu4) ... Setting up libqt5widgets5:arm64 (5.12.5+dfsg-2) ... Setting up libqt5help5:arm64 (5.12.5-2) ... Setting up libgl2ps1.4 (1.4.0+dfsg1-2) ... Setting up libqt5printsupport5:arm64 (5.12.5+dfsg-2) ... Setting up liboctave7:arm64 (5.1.0-4) ... Setting up dh-octave-autopkgtest (0.7.2) ... Setting up libgetopt-long-descriptive-perl (0.104-1) ... Setting up libqscintilla2-qt5-13 (2.10.4+dfsg-2.1ubuntu1) ... Setting up libgl1-mesa-dev:arm64 (19.2.1-1ubuntu1) ... Setting up libapp-cmd-perl (0.331-1) ... Setting up octave (5.1.0-4) ... Setting up cme (1.030-1) ... Setting up liboctave-dev (5.1.0-4) ... Setting up octave-control (3.2.0-3) ... Setting up dh-autoreconf (19) ... Setting up liblwp-protocol-https-perl (6.07-2ubuntu2) ... Setting up libwww-perl (6.39-1) ... Setting up debhelper (12.7.1ubuntu1) ... Setting up libparse-debcontrol-perl (2.005-4) ... Setting up dh-octave (0.7.2) ... Setting up sbuild-build-depends-octave-signal-dummy (0.invalid.0) ... Processing triggers for libc-bin (2.30-0ubuntu2) ... Processing triggers for systemd (243-3ubuntu1) ... +------------------------------------------------------------------------------+ | Build environment | +------------------------------------------------------------------------------+ Kernel: Linux 4.4.0-166-generic arm64 (aarch64) Toolchain package versions: binutils_2.33.1-1ubuntu1 dpkg-dev_1.19.7ubuntu2 g++-9_9.2.1-18ubuntu1 gcc-9_9.2.1-18ubuntu1 libc6-dev_2.30-0ubuntu2 libstdc++-9-dev_9.2.1-18ubuntu1 libstdc++6_9.2.1-18ubuntu1 linux-libc-dev_5.3.0-21.22 Package versions: adduser_3.118ubuntu1 advancecomp_2.1-2.1 aglfn_1.7-3 apt_1.9.4 autoconf_2.69-11ubuntu1 automake_1:1.16.1-4ubuntu3 autopoint_0.19.8.1-9 autotools-dev_20180224.1 base-files_11ubuntu1 base-passwd_3.5.46 bash_5.0-4ubuntu1 binutils_2.33.1-1ubuntu1 binutils-aarch64-linux-gnu_2.33.1-1ubuntu1 binutils-common_2.33.1-1ubuntu1 bsdmainutils_11.1.2ubuntu2 bsdutils_1:2.34-0.1ubuntu2 build-essential_12.8ubuntu1 bzip2_1.0.8-2 ca-certificates_20190110 cme_1.030-1 coreutils_8.30-3ubuntu2 cpp_4:9.2.1-3.1ubuntu1 cpp-9_9.2.1-18ubuntu1 dash_0.5.10.2-6 debconf_1.5.73 debhelper_12.7.1ubuntu1 debianutils_4.9 dh-autoreconf_19 dh-octave_0.7.2 dh-octave-autopkgtest_0.7.2 dh-strip-nondeterminism_1.6.2-1 diffutils_1:3.7-3 dpkg_1.19.7ubuntu2 dpkg-dev_1.19.7ubuntu2 dwz_0.13-2 e2fsprogs_1.45.3-4ubuntu2 fakeroot_1.24-1 fdisk_2.34-0.1ubuntu2 file_1:5.37-6 findutils_4.6.0+git+20190209-2ubuntu1 fontconfig_2.13.1-2ubuntu2 fontconfig-config_2.13.1-2ubuntu2 fonts-dejavu-core_2.37-1 fonts-freefont-otf_20120503-9 g++_4:9.2.1-3.1ubuntu1 g++-9_9.2.1-18ubuntu1 gcc_4:9.2.1-3.1ubuntu1 gcc-9_9.2.1-18ubuntu1 gcc-9-base_9.2.1-18ubuntu1 gettext_0.19.8.1-9 gettext-base_0.19.8.1-9 gfortran_4:9.2.1-3.1ubuntu1 gfortran-9_9.2.1-18ubuntu1 gnuplot-data_5.2.7+dfsg1-6 gnuplot-nox_5.2.7+dfsg1-6 gpg_2.2.12-1ubuntu3 gpg-agent_2.2.12-1ubuntu3 gpgconf_2.2.12-1ubuntu3 gpgv_2.2.12-1ubuntu3 grep_3.3-1build1 groff-base_1.22.4-3 gzip_1.10-0ubuntu3 hdf5-helpers_1.10.4+repack-10 hostname_3.23 init_1.57 init-system-helpers_1.57 intltool-debian_0.35.0+20060710.5 libacl1_2.2.53-5 libaec-dev_1.0.4-1 libaec0_1.0.4-1 libamd2_1:5.4.0+dfsg-1 libapp-cmd-perl_0.331-1 libapparmor1_2.13.3-5ubuntu5 libapt-pkg5.90_1.9.4 libarchive-zip-perl_1.67-1 libargon2-1_0~20171227-0.2 libarpack2_3.7.0-3 libasan5_9.2.1-18ubuntu1 libasn1-8-heimdal_7.5.0+dfsg-3build1 libasound2_1.1.9-0ubuntu1 libasound2-data_1.1.9-0ubuntu1 libassuan0_2.5.3-7ubuntu1 libatomic1_9.2.1-18ubuntu1 libattr1_1:2.4.48-5 libaudit-common_1:2.8.5-2ubuntu2 libaudit1_1:2.8.5-2ubuntu2 libavahi-client3_0.7-4ubuntu5 libavahi-common-data_0.7-4ubuntu5 libavahi-common3_0.7-4ubuntu5 libb-hooks-op-check-perl_0.22-1build2 libbinutils_2.33.1-1ubuntu1 libblas-dev_3.8.0-8 libblas3_3.8.0-8 libblkid1_2.34-0.1ubuntu2 libboolean-perl_0.46-1 libbsd0_0.10.0-1 libbz2-1.0_1.0.8-2 libc-bin_2.30-0ubuntu2 libc-dev-bin_2.30-0ubuntu2 libc6_2.30-0ubuntu2 libc6-dev_2.30-0ubuntu2 libcairo2_1.16.0-4 libcamd2_1:5.4.0+dfsg-1 libcap-ng0_0.7.9-2.1 libcap2_1:2.27-1 libcapture-tiny-perl_0.48-1 libcarp-assert-more-perl_1.20-1 libcarp-assert-perl_0.21-1 libcc1-0_9.2.1-18ubuntu1 libccolamd2_1:5.4.0+dfsg-1 libcholmod3_1:5.4.0+dfsg-1 libclass-load-perl_0.25-1 libclone-choose-perl_0.010-1 libcolamd2_1:5.4.0+dfsg-1 libcom-err2_1.45.3-4ubuntu2 libconfig-model-perl_2.136-1 libconvert-binhex-perl_1.125-1 libcroco3_0.6.13-1 libcryptsetup12_2:2.2.1-1ubuntu1 libcups2_2.3.0-7 libcurl3-gnutls_7.65.3-1ubuntu4 libcxsparse3_1:5.4.0+dfsg-1 libdata-optlist-perl_0.110-1 libdatrie1_0.2.12-3 libdb5.3_5.3.28+dfsg1-0.6ubuntu1 libdbus-1-3_1.12.14-1ubuntu2 libdebconfclient0_0.250ubuntu1 libdebhelper-perl_12.7.1ubuntu1 libdevel-callchecker-perl_0.008-1build1 libdevmapper1.02.1_2:1.02.155-2ubuntu6 libdouble-conversion3_3.1.5-2 libdpkg-perl_1.19.7ubuntu2 libdrm-amdgpu1_2.4.99-1ubuntu1 libdrm-common_2.4.99-1ubuntu1 libdrm-dev_2.4.99-1ubuntu1 libdrm-etnaviv1_2.4.99-1ubuntu1 libdrm-freedreno1_2.4.99-1ubuntu1 libdrm-nouveau2_2.4.99-1ubuntu1 libdrm-radeon1_2.4.99-1ubuntu1 libdrm-tegra0_2.4.99-1ubuntu1 libdrm2_2.4.99-1ubuntu1 libdynaloader-functions-perl_0.003-1 libedit2_3.1-20191025-1 libegl-mesa0_19.2.1-1ubuntu1 libegl1_1.1.1-0ubuntu1 libelf1_0.176-1.1 libencode-locale-perl_1.05-1 liberror-perl_0.17028-1 libevdev2_1.8.0+dfsg-2 libexpat1_2.2.9-1 libexporter-lite-perl_0.08-1 libexporter-tiny-perl_1.002001-1 libext2fs2_1.45.3-4ubuntu2 libfakeroot_1.24-1 libfdisk1_2.34-0.1ubuntu2 libffi6_3.2.1-9 libfftw3-bin_3.3.8-2 libfftw3-dev_3.3.8-2 libfftw3-double3_3.3.8-2 libfftw3-long3_3.3.8-2 libfftw3-single3_3.3.8-2 libfile-find-rule-perl_0.34-1 libfile-homedir-perl_1.004-1 libfile-listing-perl_6.04-1 libfile-stripnondeterminism-perl_1.6.2-1 libfile-which-perl_1.23-1 libflac8_1.3.3-1 libfltk-gl1.3_1.3.4-10 libfltk1.3_1.3.4-10 libfontconfig1_2.13.1-2ubuntu2 libfreetype6_2.10.1-2 libfribidi0_1.0.7-1 libgbm1_19.2.1-1ubuntu1 libgcc-9-dev_9.2.1-18ubuntu1 libgcc1_1:9.2.1-18ubuntu1 libgcrypt20_1.8.5-3ubuntu1 libgd3_2.2.5-5.2 libgdbm-compat4_1.18.1-5 libgdbm6_1.18.1-5 libgetopt-long-descriptive-perl_0.104-1 libgfortran-9-dev_9.2.1-18ubuntu1 libgfortran5_9.2.1-18ubuntu1 libgl1_1.1.1-0ubuntu1 libgl1-mesa-dev_19.2.1-1ubuntu1 libgl1-mesa-dri_19.2.1-1ubuntu1 libgl2ps1.4_1.4.0+dfsg1-2 libglapi-mesa_19.2.1-1ubuntu1 libgles1_1.1.1-0ubuntu1 libgles2_1.1.1-0ubuntu1 libglib2.0-0_2.63.1-1 libglpk40_4.65-2 libglu1-mesa_9.0.1-0ubuntu1 libglvnd-core-dev_1.1.1-0ubuntu1 libglvnd-dev_1.1.1-0ubuntu1 libglvnd0_1.1.1-0ubuntu1 libglx-mesa0_19.2.1-1ubuntu1 libglx0_1.1.1-0ubuntu1 libgmp10_2:6.1.2+dfsg-4 libgnutls30_3.6.9-5ubuntu2 libgomp1_9.2.1-18ubuntu1 libgpg-error0_1.36-7 libgraphicsmagick++-q16-12_1.4+really1.3.33+hg16117-1 libgraphicsmagick-q16-3_1.4+really1.3.33+hg16117-1 libgraphite2-3_1.3.13-11 libgssapi-krb5-2_1.17-6 libgssapi3-heimdal_7.5.0+dfsg-3build1 libgudev-1.0-0_1:233-1 libharfbuzz0b_2.6.4-1 libhash-merge-perl_0.300-1 libhcrypto4-heimdal_7.5.0+dfsg-3build1 libhdf5-103_1.10.4+repack-10 libhdf5-cpp-103_1.10.4+repack-10 libhdf5-dev_1.10.4+repack-10 libheimbase1-heimdal_7.5.0+dfsg-3build1 libheimntlm0-heimdal_7.5.0+dfsg-3build1 libhogweed4_3.4.1-1 libhogweed5_3.5.1+really3.5.1-2 libhtml-parser-perl_3.72-3build3 libhtml-tagset-perl_3.20-3 libhtml-tree-perl_5.07-2 libhttp-cookies-perl_6.04-2 libhttp-date-perl_6.02-1 libhttp-message-perl_6.18-1 libhttp-negotiate-perl_6.01-1 libhx509-5-heimdal_7.5.0+dfsg-3build1 libice6_2:1.0.10-0ubuntu1 libicu63_63.2-2 libidn2-0_2.2.0-2 libinput-bin_1.14.3-1 libinput10_1.14.3-1 libio-html-perl_1.001-1 libio-socket-ssl-perl_2.066-0ubuntu4 libio-stringy-perl_2.111-3 libio-tiecombine-perl_1.005-1 libip4tc2_1.8.3-2ubuntu5 libisl21_0.21-2 libitm1_9.2.1-18ubuntu1 libjack-jackd2-0_1.9.12~dfsg-2build1 libjbig0_2.1-3.1build1 libjpeg-dev_8c-2ubuntu8 libjpeg-turbo8_2.0.3-0ubuntu1 libjpeg-turbo8-dev_2.0.3-0ubuntu1 libjpeg8_8c-2ubuntu8 libjpeg8-dev_8c-2ubuntu8 libjson-c4_0.13.1+dfsg-6 libjson-perl_4.02000-1 libk5crypto3_1.17-6 libkeyutils1_1.6-6ubuntu1 libkmod2_26-3ubuntu1 libkrb5-26-heimdal_7.5.0+dfsg-3build1 libkrb5-3_1.17-6 libkrb5support0_1.17-6 liblapack-dev_3.8.0-8 liblapack3_3.8.0-8 liblcms2-2_2.9-4 libldap-2.4-2_2.4.48+dfsg-1ubuntu3 libldap-common_2.4.48+dfsg-1ubuntu3 liblist-moreutils-perl_0.416-1build5 libllvm9_1:9.0.0-3ubuntu2 liblockfile-bin_1.16-1.1 liblockfile1_1.16-1.1 liblog-log4perl-perl_1.49-1 liblsan0_9.2.1-18ubuntu1 libltdl7_2.4.6-11 liblua5.3-0_5.3.3-1.1ubuntu1 liblwp-mediatypes-perl_6.04-1 liblwp-protocol-https-perl_6.07-2ubuntu2 liblz4-1_1.9.2-1 liblzma5_5.2.4-1 libmagic-mgc_1:5.37-6 libmagic1_1:5.37-6 libmailtools-perl_2.21-1 libmetis5_5.1.0.dfsg-5 libmime-tools-perl_5.509-1 libmodule-implementation-perl_0.09-1 libmodule-pluggable-perl_5.2-1 libmodule-runtime-perl_0.016-1 libmount1_2.34-0.1ubuntu2 libmouse-perl_2.5.9-1 libmousex-nativetraits-perl_1.09-2 libmousex-strictconstructor-perl_0.02-2 libmpc3_1.1.0-1 libmpfr6_4.0.2-1 libmtdev1_1.1.5-1ubuntu3 libncurses-dev_6.1+20191019-1ubuntu1 libncurses6_6.1+20191019-1ubuntu1 libncursesw6_6.1+20191019-1ubuntu1 libnet-http-perl_6.19-1 libnet-smtp-ssl-perl_1.04-1 libnet-ssleay-perl_1.88-0ubuntu2 libnettle6_3.4.1-1 libnettle7_3.5.1+really3.5.1-2 libnghttp2-14_1.39.2-1 libnpth0_1.6-1 libnumber-compare-perl_0.03-1 liboctave-dev_5.1.0-4 liboctave7_5.1.0-4 libogg0_1.3.4-0ubuntu1 libopengl0_1.1.1-0ubuntu1 libp11-kit0_0.23.18.1-2 libpackage-stash-perl_0.38-1 libpam-modules_1.3.1-5ubuntu1 libpam-modules-bin_1.3.1-5ubuntu1 libpam-runtime_1.3.1-5ubuntu1 libpam0g_1.3.1-5ubuntu1 libpango-1.0-0_1.44.7-1 libpangocairo-1.0-0_1.44.7-1 libpangoft2-1.0-0_1.44.7-1 libparams-classify-perl_0.015-1build2 libparams-util-perl_1.07-3build5 libparams-validate-perl_1.29-3 libparse-debcontrol-perl_2.005-4 libparse-recdescent-perl_1.967015+dfsg-2 libpath-tiny-perl_0.108-1 libpcre2-16-0_10.32-5 libpcre2-8-0_10.32-5 libpcre3_2:8.39-12 libperl5.28_5.28.1-6build1 libperl5.30_5.30.0-9 libpipeline1_1.5.1-2 libpixman-1-0_0.38.4-0ubuntu1 libpng16-16_1.6.37-1 libpod-pom-perl_2.01-3 libportaudio2_19.6.0-1 libprocps7_2:3.3.15-2ubuntu3 libpsl5_0.20.2-2 libpthread-stubs0-dev_0.4-1 libqhull7_2015.2-4 libqrupdate1_1.1.2-3 libqscintilla2-qt5-13_2.10.4+dfsg-2.1ubuntu1 libqscintilla2-qt5-l10n_2.10.4+dfsg-2.1ubuntu1 libqt5core5a_5.12.5+dfsg-2 libqt5dbus5_5.12.5+dfsg-2 libqt5gui5_5.12.5+dfsg-2 libqt5help5_5.12.5-2 libqt5network5_5.12.5+dfsg-2 libqt5printsupport5_5.12.5+dfsg-2 libqt5sql5_5.12.5+dfsg-2 libqt5widgets5_5.12.5+dfsg-2 libqt5xml5_5.12.5+dfsg-2 libreadline-dev_8.0-3 libreadline8_8.0-3 libregexp-common-perl_2017060201-1 libroken18-heimdal_7.5.0+dfsg-3build1 librtmp1_2.4+20151223.gitfa8646d.1-2build1 libsamplerate0_0.1.9-2 libsasl2-2_2.1.27+dfsg-1build3 libsasl2-modules-db_2.1.27+dfsg-1build3 libseccomp2_2.4.1-0ubuntu0.19.10.4 libselinux1_2.9-2build1 libsemanage-common_2.9-3build1 libsemanage1_2.9-3build1 libsensors-config_1:3.5.0-3ubuntu1 libsensors5_1:3.5.0-3ubuntu1 libsepol1_2.9-2 libsigsegv2_2.12-2 libslicot0_5.0+20101122-4 libsm6_2:1.2.3-1 libsmartcols1_2.34-0.1ubuntu2 libsndfile1_1.0.28-6 libsqlite3-0_3.30.1-1 libss2_1.45.3-4ubuntu2 libssh-4_0.9.0-1ubuntu1 libssl1.1_1.1.1c-1ubuntu4 libstdc++-9-dev_9.2.1-18ubuntu1 libstdc++6_9.2.1-18ubuntu1 libstring-rewriteprefix-perl_0.007-2 libsub-exporter-perl_0.987-1 libsub-install-perl_0.928-1 libsub-override-perl_0.09-2 libsub-uplevel-perl_0.2800-1 libsuitesparseconfig5_1:5.4.0+dfsg-1 libsystemd0_243-3ubuntu1 libsz2_1.0.4-1 libtasn1-6_4.14-3 libtest-exception-perl_0.43-1 libtext-glob-perl_0.10-1 libtext-unidecode-perl_1.30-1 libthai-data_0.1.28-3 libthai0_0.1.28-3 libtiff5_4.1.0-1 libtimedate-perl_2.3000-2 libtinfo6_6.1+20191019-1ubuntu1 libtool_2.4.6-11 libtry-tiny-perl_0.30-1 libtsan0_9.2.1-18ubuntu1 libubsan1_9.2.1-18ubuntu1 libuchardet0_0.0.6-3 libudev1_243-3ubuntu1 libumfpack5_1:5.4.0+dfsg-1 libunistring2_0.9.10-2 liburi-perl_1.76-1 libuuid1_2.34-0.1ubuntu2 libvorbis0a_1.3.6-2 libvorbisenc2_1.3.6-2 libwacom-common_1.1-1 libwacom2_1.1-1 libwayland-client0_1.17.0-1 libwayland-server0_1.17.0-1 libwebp6_0.6.1-2 libwebpmux3_0.6.1-2 libwind0-heimdal_7.5.0+dfsg-3build1 libwmf0.2-7_0.2.8.4-15 libwww-perl_6.39-1 libwww-robotrules-perl_6.02-1 libx11-6_2:1.6.8-1 libx11-data_2:1.6.8-1 libx11-dev_2:1.6.8-1 libx11-xcb-dev_2:1.6.8-1 libx11-xcb1_2:1.6.8-1 libxau-dev_1:1.0.9-0ubuntu1 libxau6_1:1.0.9-0ubuntu1 libxcb-dri2-0_1.13.1-2 libxcb-dri2-0-dev_1.13.1-2 libxcb-dri3-0_1.13.1-2 libxcb-dri3-dev_1.13.1-2 libxcb-glx0_1.13.1-2 libxcb-glx0-dev_1.13.1-2 libxcb-icccm4_0.4.1-1.1 libxcb-image0_0.4.0-1build1 libxcb-keysyms1_0.4.0-1build1 libxcb-present-dev_1.13.1-2 libxcb-present0_1.13.1-2 libxcb-randr0_1.13.1-2 libxcb-randr0-dev_1.13.1-2 libxcb-render-util0_0.3.9-1build1 libxcb-render0_1.13.1-2 libxcb-render0-dev_1.13.1-2 libxcb-shape0_1.13.1-2 libxcb-shape0-dev_1.13.1-2 libxcb-shm0_1.13.1-2 libxcb-sync-dev_1.13.1-2 libxcb-sync1_1.13.1-2 libxcb-util1_0.4.0-0ubuntu3 libxcb-xfixes0_1.13.1-2 libxcb-xfixes0-dev_1.13.1-2 libxcb-xinerama0_1.13.1-2 libxcb-xinput0_1.13.1-2 libxcb-xkb1_1.13.1-2 libxcb1_1.13.1-2 libxcb1-dev_1.13.1-2 libxcursor1_1:1.2.0-2 libxdamage-dev_1:1.1.5-1 libxdamage1_1:1.1.5-1 libxdmcp-dev_1:1.1.3-0ubuntu1 libxdmcp6_1:1.1.3-0ubuntu1 libxext-dev_2:1.3.4-0ubuntu1 libxext6_2:1.3.4-0ubuntu1 libxfixes-dev_1:5.0.3-1 libxfixes3_1:5.0.3-1 libxft2_2.3.3-0ubuntu1 libxinerama1_2:1.1.4-2 libxkbcommon-x11-0_0.9.1-1 libxkbcommon0_0.9.1-1 libxml-libxml-perl_2.0134+dfsg-1build1 libxml-namespacesupport-perl_1.12-1 libxml-sax-base-perl_1.09-1 libxml-sax-perl_1.02+dfsg-1 libxml2_2.9.4+dfsg1-7ubuntu5 libxpm4_1:3.5.12-1 libxrender1_1:0.9.10-1 libxshmfence-dev_1.3-1 libxshmfence1_1.3-1 libxxf86vm-dev_1:1.1.4-1build1 libxxf86vm1_1:1.1.4-1build1 libyaml-perl_1.29-1 libzstd1_1.4.3+dfsg-1 linux-libc-dev_5.3.0-21.22 lockfile-progs_0.1.18 login_1:4.5-1.1ubuntu4 logsave_1.45.3-4ubuntu2 lsb-base_11.1.0ubuntu1 m4_1.4.18-4 make_4.2.1-1.2 man-db_2.9.0-1 mawk_1.3.3-17ubuntu3 mesa-common-dev_19.2.1-1ubuntu1 mount_2.34-0.1ubuntu2 ncurses-base_6.1+20191019-1ubuntu1 ncurses-bin_6.1+20191019-1ubuntu1 netbase_5.6 octave_5.1.0-4 octave-common_5.1.0-4 octave-control_3.2.0-3 openssl_1.1.1c-1ubuntu4 optipng_0.7.7-1 passwd_1:4.5-1.1ubuntu4 patch_2.7.6-6 perl_5.30.0-9 perl-base_5.30.0-9 perl-modules-5.28_5.28.1-6build1 perl-modules-5.30_5.30.0-9 perl-openssl-defaults_3build1 pinentry-curses_1.1.0-3 pkgbinarymangler_144 po-debconf_1.0.21 policyrcd-script-zg2_0.1-3 procps_2:3.3.15-2ubuntu3 readline-common_8.0-3 sbuild-build-depends-core-dummy_0.invalid.0 sbuild-build-depends-octave-signal-dummy_0.invalid.0 sed_4.7-1 sensible-utils_0.0.12 systemd_243-3ubuntu1 systemd-sysv_243-3ubuntu1 sysvinit-utils_2.96-1ubuntu1 tar_1.30+dfsg-6 tex-common_6.12 texinfo_6.6.0.dfsg.1-2ubuntu3 tzdata_2019c-3 ubuntu-keyring_2018.09.18.1 ucf_3.0038+nmu1 util-linux_2.34-0.1ubuntu2 x11-common_1:7.7+19ubuntu12 x11proto-core-dev_2018.4-4 x11proto-damage-dev_1:2018.4-4 x11proto-dev_2018.4-4 x11proto-fixes-dev_1:2018.4-4 x11proto-xext-dev_2018.4-4 x11proto-xf86vidmode-dev_2018.4-4 xkb-data_2.26-2ubuntu2 xorg-sgml-doctools_1:1.11-1 xtrans-dev_1.3.5-1build1 xz-utils_5.2.4-1 zlib1g_1:1.2.11.dfsg-1ubuntu3 zlib1g-dev_1:1.2.11.dfsg-1ubuntu3 +------------------------------------------------------------------------------+ | Build | +------------------------------------------------------------------------------+ Unpack source ------------- gpgv: Signature made Sat Nov 9 06:31:22 2019 UTC gpgv: using RSA key 3F464391498FE874BDB5D98F2124AA1983785C90 gpgv: Can't check signature: No public key dpkg-source: warning: failed to verify signature on ./octave-signal_1.4.1-3.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_1.4.1-3.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-18076914 SCHROOT_CHROOT_NAME=build-PACKAGEBUILD-18076914 SCHROOT_COMMAND=env SCHROOT_GID=2501 SCHROOT_GROUP=buildd SCHROOT_SESSION_ID=build-PACKAGEBUILD-18076914 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 1.4.1-3 dpkg-buildpackage: info: source distribution unstable dpkg-source --before-build . dpkg-buildpackage: info: host architecture arm64 debian/rules clean dh clean --buildsystem=octave --with=octave dh_auto_clean -O--buildsystem=octave dh_octave_clean make[1]: Entering directory '/<>/src' rm -f *.o *.oct PKG_* make[1]: Leaving directory '/<>/src' dh_autoreconf_clean -O--buildsystem=octave dh_clean -O--buildsystem=octave debian/rules binary-arch dh binary-arch --buildsystem=octave --with=octave dh_update_autotools_config -a -O--buildsystem=octave dh_autoreconf -a -O--buildsystem=octave dh_octave_version -a -O--buildsystem=octave Checking the Octave version... ok dh_auto_configure -a -O--buildsystem=octave dh_auto_build -a -O--buildsystem=octave dh_auto_test -a -O--buildsystem=octave create-stamp debian/debhelper-build-stamp dh_testroot -a -O--buildsystem=octave dh_prep -a -O--buildsystem=octave dh_auto_install -a -O--buildsystem=octave octave --no-gui --no-history --silent --no-init-file --no-window-system /usr/share/dh-octave/install-pkg.m warning: creating installation directory /<>/debian/octave-signal/usr/share/octave/packages warning: called from install at line 30 column 5 pkg at line 441 column 9 /usr/share/dh-octave/install-pkg.m at line 43 column 1 make[1]: Entering directory '/<>/src' /usr/bin/mkoctfile --verbose -Wall -Wno-deprecated-declarations __fwht__.cc -o __fwht__.oct /usr/bin/mkoctfile --verbose -Wall -Wno-deprecated-declarations __ultrwin__.cc -o __ultrwin__.oct /usr/bin/mkoctfile --verbose -Wall -Wno-deprecated-declarations -c cl2bp.cc -o cl2bp.o /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-5.1.0/octave/.. -I/usr/include/octave-5.1.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wno-deprecated-declarations __fwht__.cc -o /tmp/oct-Oe74zw.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-5.1.0/octave/.. -I/usr/include/octave-5.1.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wno-deprecated-declarations __ultrwin__.cc -o /tmp/oct-m5acOC.o g++ -c -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/octave-5.1.0/octave/.. -I/usr/include/octave-5.1.0/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-5.1.0/octave/.. -I/usr/include/octave-5.1.0/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-5.1.0/octave/.. -I/usr/include/octave-5.1.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wno-deprecated-declarations medfilt1.cc -o /tmp/oct-DlEUoQ.o g++ -I/usr/include/octave-5.1.0/octave/.. -I/usr/include/octave-5.1.0/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-Oe74zw.o -L/usr/lib/aarch64-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-5.1.0/octave/.. -I/usr/include/octave-5.1.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wno-deprecated-declarations remez.cc -o /tmp/oct-CkzAKy.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-5.1.0/octave/.. -I/usr/include/octave-5.1.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wno-deprecated-declarations sosfilt.cc -o /tmp/oct-E5bqmS.o g++ -I/usr/include/octave-5.1.0/octave/.. -I/usr/include/octave-5.1.0/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-m5acOC.o -L/usr/lib/aarch64-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-5.1.0/octave/.. -I/usr/include/octave-5.1.0/octave -pthread -fopenmp -g -O2 -fdebug-prefix-map=/<>=. -fstack-protector-strong -Wformat -Werror=format-security -Wall -Wno-deprecated-declarations upfirdn.cc -o /tmp/oct-Ui0N6x.o g++ -I/usr/include/octave-5.1.0/octave/.. -I/usr/include/octave-5.1.0/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-DlEUoQ.o -L/usr/lib/aarch64-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-5.1.0/octave/.. -I/usr/include/octave-5.1.0/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/aarch64-linux-gnu -Wl,-Bsymbolic-functions -Wl,-z,relro g++ -I/usr/include/octave-5.1.0/octave/.. -I/usr/include/octave-5.1.0/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-E5bqmS.o -L/usr/lib/aarch64-linux-gnu -Wl,-Bsymbolic-functions -Wl,-z,relro g++ -I/usr/include/octave-5.1.0/octave/.. -I/usr/include/octave-5.1.0/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-CkzAKy.o -L/usr/lib/aarch64-linux-gnu -Wl,-Bsymbolic-functions -Wl,-z,relro g++ -I/usr/include/octave-5.1.0/octave/.. -I/usr/include/octave-5.1.0/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-Ui0N6x.o -L/usr/lib/aarch64-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/aarch64-unknown-linux-gnu-api-v53 For information about changes from previous versions of the signal package, run 'news signal'. dh_octave_check -a -O--buildsystem=octave Checking package... Checking m files ... [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/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/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/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/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/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/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/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/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/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/grpdelay.m] >>>>> /<>/inst/grpdelay.m ***** demo % 1 %-------------------------------------------------------------- % From Oppenheim and Schafer, a single zero of radius r=0.9 at % angle pi should have a group delay of about -9 at 1 and 1/2 % at zero and 2*pi. %-------------------------------------------------------------- grpdelay([1 0.9],[],512,'whole',1); hold on; xlabel('Normalized Frequency (cycles/sample)'); stem([0, 0.5, 1],[0.5, -9, 0.5],'*b;target;'); hold off; title ('Zero at z = -0.9'); ***** demo % 2 %-------------------------------------------------------------- % confirm the group delays approximately meet the targets % don't worry that it is not exact, as I have not entered % the exact targets. %-------------------------------------------------------------- b = poly([1/0.9*exp(1i*pi*0.2), 0.9*exp(1i*pi*0.6)]); a = poly([0.9*exp(-1i*pi*0.6), 1/0.9*exp(-1i*pi*0.2)]); grpdelay(b,a,512,'whole',1); hold on; xlabel('Normalized Frequency (cycles/sample)'); stem([0.1, 0.3, 0.7, 0.9], [9, -9, 9, -9],'*b;target;'); hold off; title ('Two Zeros and Two Poles'); ***** demo % 3 %-------------------------------------------------------------- % fir lowpass order 40 with cutoff at w=0.3 and details of % the transition band [.3, .5] %-------------------------------------------------------------- subplot(211); Fs = 8000; % sampling rate Fc = 0.3*Fs/2; % lowpass cut-off frequency nb = 40; b = fir1(nb,2*Fc/Fs); % matlab freq normalization: 1=Fs/2 [H,f] = freqz(b,1,[],1); [gd,f] = grpdelay(b,1,[],1); plot(f,20*log10(abs(H))); title(sprintf('b = fir1(%d,2*%d/%d);',nb,Fc,Fs)); xlabel('Normalized Frequency (cycles/sample)'); ylabel('Amplitude Response (dB)'); grid('on'); subplot(212); del = nb/2; % should equal this plot(f,gd); title(sprintf('Group Delay in Pass-Band (Expect %d samples)',del)); ylabel('Group Delay (samples)'); axis([0, 0.2, del-1, del+1]); ***** demo % 4 %-------------------------------------------------------------- % IIR bandstop filter has delays at [1000, 3000] %-------------------------------------------------------------- Fs = 8000; [b, a] = cheby1(3, 3, 2*[1000, 3000]/Fs, 'stop'); [H,f] = freqz(b,a,[],Fs); [gd,f] = grpdelay(b,a,[],Fs); subplot(211); plot(f,abs(H)); title('[b,a] = cheby1(3, 3, 2*[1000, 3000]/Fs, "stop");'); xlabel('Frequency (Hz)'); ylabel('Amplitude Response'); grid('on'); subplot(212); plot(f,gd); title('[gd,f] = grpdelay(b,a,[],Fs);'); ylabel('Group Delay (samples)'); ***** test % 00 [gd1,w] = grpdelay([0,1]); [gd2,w] = grpdelay([0,1],1); assert(gd1,gd2,10*eps); ***** test % 0A [gd,w] = grpdelay([0,1],1,4); assert(gd,[1;1;1;1]); assert(w,pi/4*[0:3]',10*eps); ***** test % 0B [gd,w] = grpdelay([0,1],1,4,'whole'); assert(gd,[1;1;1;1]); assert(w,pi/2*[0:3]',10*eps); ***** test % 0C [gd,f] = grpdelay([0,1],1,4,0.5); assert(gd,[1;1;1;1]); assert(f,1/16*[0:3]',10*eps); ***** test % 0D [gd,w] = grpdelay([0,1],1,4,'whole',1); assert(gd,[1;1;1;1]); assert(w,1/4*[0:3]',10*eps); ***** test % 0E [gd,f] = grpdelay([1 -0.9j],[],4,'whole',1); gd0 = 0.447513812154696; gdm1 =0.473684210526316; assert(gd,[gd0;-9;gd0;gdm1],20*eps); assert(f,1/4*[0:3]',10*eps); ***** test % 1A: gd= grpdelay(1,[1,.9],2*pi*[0,0.125,0.25,0.375]); assert(gd, [-0.47368;-0.46918;-0.44751;-0.32316],1e-5); ***** test % 1B: gd= grpdelay(1,[1,.9],[0,0.125,0.25,0.375],1); assert(gd, [-0.47368;-0.46918;-0.44751;-0.32316],1e-5); ***** test % 2: gd = grpdelay([1,2],[1,0.5,.9],4); assert(gd,[-0.29167;-0.24218;0.53077;0.40658],1e-5); ***** test % 3 b1=[1,2];a1f=[0.25,0.5,1];a1=fliplr(a1f); % gd1=grpdelay(b1,a1,4); gd=grpdelay(conv(b1,a1f),1,4)-2; assert(gd, [0.095238;0.239175;0.953846;1.759360],1e-5); ***** test % 4 warning ("off", "signal:grpdelay-singularity", "local"); Fs = 8000; [b, a] = cheby1(3, 3, 2*[1000, 3000]/Fs, 'stop'); [h, w] = grpdelay(b, a, 256, 'half', Fs); [h2, w2] = grpdelay(b, a, 512, 'whole', Fs); assert (size(h), size(w)); assert (length(h), 256); assert (size(h2), size(w2)); assert (length(h2), 512); assert (h, h2(1:256)); assert (w, w2(1:256)); ***** test % 5 a = [1 0 0.9]; b = [0.9 0 1]; [dh, wf] = grpdelay(b, a, 512, 'whole'); [da, wa] = grpdelay(1, a, 512, 'whole'); [db, wb] = grpdelay(b, 1, 512, 'whole'); assert(dh,db+da,1e-5); ***** test DR= [1.00000 -0.00000 -3.37219 0.00000 ... 5.45710 -0.00000 -5.24394 0.00000 ... 3.12049 -0.00000 -1.08770 0.00000 0.17404]; N = [-0.0139469 -0.0222376 0.0178631 0.0451737 ... 0.0013962 -0.0259712 0.0016338 0.0165189 ... 0.0115098 0.0095051 0.0043874]; assert (nthargout (1:2, @grpdelay, N, DR, 1024), nthargout (1:2, @grpdelay, N', DR', 1024)); 13 tests, 13 passed, 0 known failure, 0 skipped [inst/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/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/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/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/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/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/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/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/residuez.m] >>>>> /<>/inst/residuez.m ***** test B=[1 -2 1]; A=[1 -1]; [r,p,f,m] = residuez(B,A); assert(r,0,100*eps); assert(p,1,100*eps); assert(f,[1 -1],100*eps); assert(m,1,100*eps); ***** test B=1; A=[1 -1j]; [r,p,f,m] = residuez(B,A); assert(r,1,100*eps); assert(p,1j,100*eps); assert(f,[],100*eps); assert(m,1,100*eps); ***** test B=1; A=[1 -1 .25]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[0;1],1e-7); assert(p(is),[0.5;0.5],1e-8); assert(f,[],100*eps); assert(m(is),[1;2],100*eps); ***** test B=1; A=[1 -0.75 .125]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[-1;2],100*eps); assert(p(is),[0.25;0.5],100*eps); assert(f,[],100*eps); assert(m(is),[1;1],100*eps); ***** test B=[1,6,2]; A=[1,-2,1]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[-10;9],1e-7); assert(p(is),[1;1],1e-8); assert(f,[2],100*eps); assert(m(is),[1;2],100*eps); ***** test B=[6,2]; A=[1,-2,1]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[-2;8],1e-7); assert(p(is),[1;1],1e-8); assert(f,[],100*eps); assert(m(is),[1;2],100*eps); ***** test B=[1,6,6,2]; A=[1,-2,1]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[-24;15],2e-7); assert(p(is),[1;1],1e-8); assert(f,[10,2],100*eps); assert(m(is),[1;2],100*eps); ***** test B=[1,6,6,2]; A=[1,-(2+j),(1+2j),-j]; [r,p,f,m] = residuez(B,A); [rs,is] = sort(r); assert(rs,[-2+2.5j;7.5+7.5j;-4.5-12j],1E-6); assert(p(is),[1j;1;1],1E-6); assert(f,-2j,1E-6); assert(m(is),[1;2;1],1E-6); ***** test B=[1,0,1]; A=[1,0,0,0,0,-1]; [r,p,f,m] = residuez(B,A); [as,is] = sort(angle(p)); rise = [ ... 0.26180339887499 - 0.19021130325903i; ... 0.03819660112501 + 0.11755705045849i; ... 0.4; ... 0.03819660112501 - 0.11755705045849i; ... 0.26180339887499 + 0.19021130325903i;]; pise = [ ... -0.80901699437495 - 0.58778525229247i; ... 0.30901699437495 - 0.95105651629515i; ... 1; ... 0.30901699437495 + 0.95105651629515i; ... -0.80901699437495 + 0.58778525229247i]; assert(r(is),rise,100*eps); assert(p(is),pise,100*eps); assert(f,[],100*eps); assert(m,[1;1;1;1;1],100*eps); 9 tests, 9 passed, 0 known failure, 0 skipped [inst/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/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/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/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/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/ifht.m] >>>>> /<>/inst/ifht.m ***** assert(ifht(fht(1:4)),[1 2 3 4]) 1 test, 1 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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/digitrevorder.m] >>>>> /<>/inst/digitrevorder.m ***** assert (digitrevorder (0, 2), 0); ***** assert (digitrevorder (0, 36), 0); ***** assert (digitrevorder (0:3, 4), 0:3); ***** assert (digitrevorder ([0:3]', 4), [0:3]'); ***** assert (digitrevorder (0:7, 2), [0 4 2 6 1 5 3 7]); ***** assert (digitrevorder ([0:7]', 2), [0 4 2 6 1 5 3 7]'); ***** assert (digitrevorder ([0:7]*i, 2), [0 4 2 6 1 5 3 7]*i); ***** assert (digitrevorder ([0:7]'*i, 2), [0 4 2 6 1 5 3 7]'*i); ***** assert (digitrevorder (0:15, 2), [0 8 4 12 2 10 6 14 1 9 5 13 3 11 7 15]); ***** assert (digitrevorder (0:15, 4), [0 4 8 12 1 5 9 13 2 6 10 14 3 7 11 15]); ***** error digitrevorder (); ***** error digitrevorder (1); ***** error digitrevorder (1, 2, 3); ***** error digitrevorder ([], 1); ***** error digitrevorder ([], 37); ***** error digitrevorder (0:3, 8); 16 tests, 16 passed, 0 known failure, 0 skipped [inst/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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/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 Checking C++ files ... [src/upfirdn.cc] >>>>> /<>/src/upfirdn.cc ***** assert (isequal (upfirdn (1:100, 1, 1, 1), 1:100)) ***** assert (isequal (upfirdn (1:100, 1, 1, 2), 1:2:100)) ***** error upfirdn () ***** error upfirdn (1,2) ***** error upfirdn (1,2,3) ***** error upfirdn (1,2,3,4,5) 6 tests, 6 passed, 0 known failure, 0 skipped [src/remez.cc] >>>>> /<>/src/remez.cc ***** test b = [ 0.0415131831103279 0.0581639884202646 -0.0281579212691008 -0.0535575358002337 -0.0617245915143180 0.0507753178978075 0.2079018331396460 0.3327160895375440 0.3327160895375440 0.2079018331396460 0.0507753178978075 -0.0617245915143180 -0.0535575358002337 -0.0281579212691008 0.0581639884202646 0.0415131831103279]; assert(remez(15,[0,0.3,0.4,1],[1,1,0,0]),b,1e-14); 1 test, 1 passed, 0 known failure, 0 skipped [src/__ultrwin__.cc] >>>>> /<>/src/__ultrwin__.cc ***** assert (1) 1 test, 1 passed, 0 known failure, 0 skipped [src/medfilt1.cc] >>>>> /<>/src/medfilt1.cc ***** assert (medfilt1 ([1 2 3 4 3 2 1]), [1 2 3 3 3 2 1]); ***** assert (medfilt1 ([1 2 3 4 3 2 1]'), [1 2 3 3 3 2 1]'); ***** assert (medfilt1 ([1 2 3 4 3 2 1], "truncate"), [1.5 2 3 3 3 2 1.5]); ***** assert (medfilt1 ([-1 2 3 4 3 -2 1], "truncate"), [0.5 2 3 3 3 1 -0.5]); ***** assert (medfilt1 ([-1 2 3 4 3 -2 1], "zeropad"), [0 2 3 3 3 1 0]); ***** assert (medfilt1 ([]), []); ***** test A = [1 2 3 ; 6 5 4 ; 6 5 2 ]; assert (medfilt1 (A,4,[],2), [0.5 1.5 1.5; 2.5 4.5 4.5; 2.5 3.5 3.5]); assert (medfilt1 (A,4,[],1), [0.5 3.5 3.5; 1 3.5 3.5; 1.5 2.5 2.5]'); assert (medfilt1 (A,3,[],1), [1 2 3; 6 5 3; 6 5 2]); ***** test A = [ Inf 4 -4 NaN -1 -1 -3 -2 1 -Inf]; B = medfilt1 (A, 7, [], 1, 'includenan', 'zeropad'); assert (B, [0, 0, 0, NaN, 0, 0, 0, 0, 0, 0]); B = medfilt1 (A, 7, [], 2, 'includenan', 'zeropad'); assert (B, [NaN, NaN, NaN, NaN, NaN, NaN, NaN, -1, -1, 0]); B = medfilt1 (A, 7, [], 2, 'includenan', 'truncate'); assert (B, [NaN, NaN, NaN, NaN, NaN, NaN, NaN, -1.5, -2, -2.5]); B = medfilt1 (A, 7, [], 2, 'omitnan', 'zeropad'); assert (B, [0, 0, -0.5, -1, -1.5, -1.5, -1.5, -1, -1, 0]); B = medfilt1 (A, 7, [], 2, 'omitnan', 'truncate'); assert (B, [4, 1.5, -1, -1, -1.5, -1.5, -1.5, -1.5, -2, -2.5]); ***** test A = medfilt1 ([ NaN NaN -Inf], 4, [], 2, 'omitnan', 'truncate'); assert (A, [NaN, -Inf, -Inf]); ***** test A = medfilt1 ([-2 Inf -2; 1 3 -Inf; 1 0 -Inf], 1, [], 2); assert (A, [-2 Inf -2; 1 3 -Inf; 1 0 -Inf]); ***** test A = medfilt1 ([-Inf 0 -3; Inf 1 NaN], 9, [], 1); assert (A, [0, 0, NaN; 0, 0, NaN]); A = medfilt1 ([-Inf 0 -3; Inf 1 NaN], 9, [], 1, 'omitnan', 'truncate'); assert (A, [NaN, 0.5, -3; NaN, 0.5, -3]); ***** test A = medfilt1 ([Inf -3 Inf Inf 0 -2; Inf 1 NaN 5 5 -3], 3, [], 1); assert (A, [Inf, 0, NaN, 5, 0, -2; Inf, 0, NaN, 5, 0, -2]); ***** test A = medfilt1 ([3 3 7 5 6]', 5, [], 1, 'omitnan', 'truncate'); assert (A, [3, 4, 5, 5.5, 6]'); A = medfilt1 ([3 3 7 5 6]', 5, [], 2, 'omitnan', 'truncate'); assert (A, [3, 3, 7, 5, 6]'); ***** test A = medfilt1 ([3 1 4 1 3], 3, 'omitnan', 'truncate'); assert (A, [2, 3, 1, 3, 2]); ***** test A = medfilt1 ([3 1 4 1 3], 6, 'omitnan', 'truncate'); assert (A, [3, 2, 3, 3, 2]); ***** test A = medfilt1 ([1 2 3 4 4 3 2 1; 6 5 4 3 3 4 5 6; 6 5 4 3 2 1 0 -1; 6 5 4 3 2 1 0 -1]); assert (A, [1 2 3 3 3 3 2 1; 6 5 4 3 3 3 2 1; 6 5 4 3 2 1 0 -1; 6 5 4 3 2 1 0 -1]); ***** error (medfilt1 ([1 2 3], -1)); ***** error (medfilt1 ([1 2 3], 1, [], "hello")); ***** error (medfilt1 ([1 2 3], 1, [], "omitnan", false)); ***** error (medfilt1 ({1 2 3})); 20 tests, 20 passed, 0 known failure, 0 skipped [src/__fwht__.cc] >>>>> /<>/src/__fwht__.cc ***** assert (1) 1 test, 1 passed, 0 known failure, 0 skipped [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 Summary: 799 tests, 798 passed, 1 known failures, 0 skipped dh_installdocs -a -O--buildsystem=octave dh_installchangelogs -a -O--buildsystem=octave dh_octave_changelogs -a -O--buildsystem=octave dh_octave_examples -a -O--buildsystem=octave dh_installinit -a -O--buildsystem=octave dh_installsystemduser -a -O--buildsystem=octave dh_perl -a -O--buildsystem=octave dh_link -a -O--buildsystem=octave dh_strip_nondeterminism -a -O--buildsystem=octave dh_compress -a -O--buildsystem=octave dh_fixperms -a -O--buildsystem=octave dh_missing -a -O--buildsystem=octave dh_dwz -a -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/aarch64-linux-gnu/octave/packages/signal-1.4.1/aarch64-unknown-linux-gnu-api-v53/sosfilt.oct debian/octave-signal/usr/lib/aarch64-linux-gnu/octave/packages/signal-1.4.1/aarch64-unknown-linux-gnu-api-v53/cl2bp.oct debian/octave-signal/usr/lib/aarch64-linux-gnu/octave/packages/signal-1.4.1/aarch64-unknown-linux-gnu-api-v53/remez.oct debian/octave-signal/usr/lib/aarch64-linux-gnu/octave/packages/signal-1.4.1/aarch64-unknown-linux-gnu-api-v53/upfirdn.oct debian/octave-signal/usr/lib/aarch64-linux-gnu/octave/packages/signal-1.4.1/aarch64-unknown-linux-gnu-api-v53/medfilt1.oct debian/octave-signal/usr/lib/aarch64-linux-gnu/octave/packages/signal-1.4.1/aarch64-unknown-linux-gnu-api-v53/__fwht__.oct debian/octave-signal/usr/lib/aarch64-linux-gnu/octave/packages/signal-1.4.1/aarch64-unknown-linux-gnu-api-v53/__ultrwin__.oct were not linked against libpthread.so.0 (they use none of the library's symbols) dh_octave_substvar -a -O--buildsystem=octave dh_installdeb -a -O--buildsystem=octave dh_gencontrol -a -O--buildsystem=octave dpkg-gencontrol: warning: package octave-signal: substitution variable ${octave:Upstream-Description} unused, but is defined dpkg-gencontrol: warning: package octave-signal: substitution variable ${octave:Upstream-Description} unused, but is defined dh_md5sums -a -O--buildsystem=octave dh_builddeb -a -O--buildsystem=octave INFO: pkgstriptranslations version 144 INFO: pkgstriptranslations version 144 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_1.4.1-3_arm64.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_1.4.1-3_arm64.deb'. Renaming octave-signal-dbgsym_1.4.1-3_arm64.deb to octave-signal-dbgsym_1.4.1-3_arm64.ddeb dpkg-genbuildinfo --build=any dpkg-genchanges --build=any -mLaunchpad Build Daemon >../octave-signal_1.4.1-3_arm64.changes dpkg-genchanges: info: binary-only arch-specific upload (source code and arch-indep packages not included) dpkg-source --after-build . dpkg-buildpackage: info: binary-only upload (no source included) -------------------------------------------------------------------------------- Build finished at 20191109-1116 Finished -------- I: Built successfully +------------------------------------------------------------------------------+ | Post Build Chroot | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | Changes | +------------------------------------------------------------------------------+ octave-signal_1.4.1-3_arm64.changes: ------------------------------------ Format: 1.8 Date: Fri, 08 Nov 2019 13:01:37 -0300 Source: octave-signal Binary: octave-signal Architecture: arm64 Version: 1.4.1-3 Distribution: focal-proposed Urgency: medium Maintainer: Launchpad Build Daemon Changed-By: Rafael Laboissiere Description: octave-signal - signal processing functions for Octave Changes: octave-signal (1.4.1-3) unstable; urgency=medium . * d/control: + Bump Standards-Version to 4.4.1 (no changes needed) + Bump dependency on dh-octave to >= 0.7.1 This allows the injection of the virtual package octave-abi-N into the package's list of dependencies. Checksums-Sha1: eb34f31625d222dc2d6fbdbd11932f5ee1f69e3d 1187780 octave-signal-dbgsym_1.4.1-3_arm64.ddeb f04520be1c35dfb8a3737d2512ab06ec8d733f1f 16169 octave-signal_1.4.1-3_arm64.buildinfo c57b1d89e00e3732a192aa40ab7c27e430b73702 198412 octave-signal_1.4.1-3_arm64.deb Checksums-Sha256: 3a89143778e60d4ec172700d064a1e6b3dd83b0a40684f752c78d84bb19fbc17 1187780 octave-signal-dbgsym_1.4.1-3_arm64.ddeb e102f2b41c69203cca5e938df91c0f5d25d945a841ab0ea975cab29f3a360079 16169 octave-signal_1.4.1-3_arm64.buildinfo f798c7166b6157ef656cd9f277f4827d3862776ed74f3417ba88600572a0e157 198412 octave-signal_1.4.1-3_arm64.deb Files: 9f392adccd3662f3b01bad190575599d 1187780 debug optional octave-signal-dbgsym_1.4.1-3_arm64.ddeb 82c18df16b392083300e78c1c9130c5e 16169 math optional octave-signal_1.4.1-3_arm64.buildinfo cb03c850e9a391f3887954c8ce0a3ef4 198412 math optional octave-signal_1.4.1-3_arm64.deb +------------------------------------------------------------------------------+ | Package contents | +------------------------------------------------------------------------------+ octave-signal_1.4.1-3_arm64.deb ------------------------------- new debian package, version 2.0. size 198412 bytes: control archive=5172 bytes. 879 bytes, 20 lines control 15063 bytes, 176 lines md5sums Package: octave-signal Version: 1.4.1-3 Architecture: arm64 Maintainer: Ubuntu Developers Original-Maintainer: Debian Octave Group Installed-Size: 1252 Depends: libc6 (>= 2.29), libgcc1 (>= 1:3.0), libstdc++6 (>= 5.2), octave-abi-53, octave (>= 5.1.0), octave-control (>= 2.4) Section: math Priority: optional Homepage: https://octave.sourceforge.io/signal/ Description: signal processing functions for Octave This package provides signal processing tools including filtering, windowing and display functions in octave. . Blackman-Harris, Blackman-Nuttall and Bohman are among the windowing functions and filters include Chebyshev type filters and butterworth filters. . Additionally, some wavelet functions are included. . 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+------------------------------------------------------------------------------+ | Cleanup | +------------------------------------------------------------------------------+ Purging /<> Not removing build depends: as requested +------------------------------------------------------------------------------+ | Summary | +------------------------------------------------------------------------------+ Build Architecture: arm64 Build-Space: 26420 Build-Time: 300 Distribution: focal-proposed Host Architecture: arm64 Install-Time: 66 Job: octave-signal_1.4.1-3.dsc Machine Architecture: arm64 Package: octave-signal Package-Time: 368 Source-Version: 1.4.1-3 Space: 26420 Status: successful Version: 1.4.1-3 -------------------------------------------------------------------------------- Finished at 20191109-1116 Build needed 00:06:08, 26420k disc space RUN: /usr/share/launchpad-buildd/bin/in-target scan-for-processes --backend=chroot --series=focal --arch=arm64 PACKAGEBUILD-18076914 Scanning for processes to kill in build PACKAGEBUILD-18076914