signal Log


Commit Date  
[4b88d8] by Mike Miller Mike Miller

ultrwin: Merge C routines into a single C++ file for easier maintenance

* __ultrwin__.cc: Merge ultrwin.c and ultrwin.h include files into a single
C++ source file for easier maintenance. Use C++ includes. Use Octave coding
conventions for function declarations. Make debug output more obvious.
* ultrwin.c, ultrwin.h: Delete.

2014-01-23 06:09:57 Tree
[2842bf] by Rob Sykes Rob Sykes

ultrwin: New window function for the ultraspherical window (patch #8078)

* ultrwin.m: New window function.
* __ultrwin__.cc: New internal function called by ultrwin.
* ultrwin.c, ultrwin.h: New C functions implementing the ultraspherical window.
* src/Makefile: Build __ultrwin__.oct.
* INDEX, NEWS: Mention new function.

2014-01-23 05:36:23 Tree
[9ba370] by Mike Miller Mike Miller

Fix annotations on demo figures

* cheb1ord.m, ellip.m, fir2.m, grpdelay.m, invfreq.m, invfreqs.m, invfreqz.m,
sgolayfilt.m, triang.m, zplane.m: Fix axis labels, axis limits, titles, and
plot grid lines in demos.

2014-01-23 03:53:58 Tree
[17a77c] by Mike Miller Mike Miller

Fix demos that relied on the audio package

* pulstran.m, rceps.m, rectpuls.m, tripuls.m: Adapt demos to use the plot
function instead auplot.
* specgram.m: Disable demo that relies on auload and a WAV file, both
from the audio package.

2014-01-23 02:29:53 Tree
[1b0128] by Mike Miller Mike Miller

chirp: Fix demos by passing FFT size to specgram

* chirp.m: Fix demos by passing FFT size to specgram.

2014-01-23 01:25:32 Tree
[98f483] by Mike Miller Mike Miller

ellipord: Compute correct high-pass filter order (bug #38528)

* ellipord.m: Compute correct filter order when the passband frequency
is greater than the stopband frequency, indicating a high-pass filter.

2014-01-23 00:47:15 Tree
[0b3bc5] by Mike Miller Mike Miller

schtrig: Remove debug output and call to undefined flush (bug #40449)

* schtrig.m: Remove debug output and call to undefined flush.

2014-01-23 00:27:42 Tree
[320fc1] by Mike Miller Mike Miller

fwht, ifwht: Fix dyadic transform ordering (bug #39562)

* __fwht_opts__.m: Fix coefficient index permutation for dyadic ordering.
* fwht.m: Add %!tests for reversibility of all orderings.

2014-01-23 00:23:07 Tree
[58aef1] by Mike Miller Mike Miller

fir1: Fix operation when n >= 1024 (bug #39177)

* fir1.m: Fix operation when n >= 1024, let fir2 determine the proper
frequency domain grid density.

2014-01-22 23:40:05 Tree
[2959f2] by Mike Miller Mike Miller

doc: Add Texinfo docstrings for functions that call print_usage (bug #39303)

__power.m, ar_psd.m, arburg.m, aryule.m, besselap.m, besself.m, bilinear.m,
boxcar.m, butter.m, buttord.m, cceps.m, cheb.m, cheb1ord.m, cheb2ord.m,
chebwin.m, cheby1.m, cheby2.m, chirp.m, cpsd.m, czt.m, dct.m, dct2.m,
dctmtx.m, decimate.m, ellip.m, filtfilt.m, filtic.m, fir1.m, fir2.m,
firls.m, flattopwin.m, freqs.m, fwhm.m, gaussian.m, gausswin.m, grpdelay.m,
idct.m, idct2.m, impz.m, interp.m, kaiser.m, kaiserord.m, levinson.m,
mscohere.m, pulstran.m, qp_kaiser.m, rceps.m, rectpuls.m,
sampled2continuous.m, sftrans.m, sgolay.m, sgolayfilt.m, specgram.m,
tfestimate.m, triang.m, tripuls.m, zplane.m, medfilt1.cc, remez.cc: Add
Texinfo docstrings for functions that call print_usage.

2014-01-22 23:15:01 Tree
[d7d70d] by Mike Miller Mike Miller

doc: Add trivial Texinfo docstrings for private functions

* h1_z_deriv.m, inv_residue.m, polyrev.m, to_real.m: Add trivial Texinfo
docstrings for private functions.

2014-01-22 22:56:39 Tree
[986000] by Mike Miller Mike Miller

doc: Fix formatting of existing @deftypefn docstrings

* barthannwin.m, blackmanharris.m, blackmannuttall.m, bohmanwin.m, buffer.m,
data2fun.m, dftmtx.m, diric.m, downsample.m, dst.m, dwt.m, fht.m,
findpeaks.m, fracshift.m, freqs_plot.m, gauspuls.m, gmonopuls.m, idst.m,
ifht.m, impinvar.m, invimpinvar.m, marcumq.m, mexihat.m, meyeraux.m,
morlet.m, nuttallwin.m, parzenwin.m, pei_tseng_notch.m, rectwin.m,
resample.m, sawtooth.m, sigmoid_train.m, sos2tf.m, sos2zp.m, square.m,
upsample.m, upsamplefill.m, wconv.m, welchwin.m, wkeep.m, wrev.m, xcorr.m,
xcov.m, zerocrossing.m, zp2sos.m: Fix spacing and other formatting of
existing @deftypefn docstrings.

2014-01-22 22:54:40 Tree
[5c7b6c] by Mike Miller Mike Miller

__fwht__: Fix docstring, mark as not needing a test

* __fwht__.cc (F__fwht__): Fix docstring formatting. Add %!assert(1) to
mark internal function as tested.

2014-01-13 02:05:17 Tree
[5a9b79] by Juan Pablo Carbajal Juan Pablo Carbajal

interleave --> upsamplefill to indicate its proximity as suggested by M. Miller

2013-11-21 15:27:46 Tree
[9f3eb7] by Juan Pablo Carbajal Juan Pablo Carbajal

interleave: new function similar to upsample.

2013-11-20 22:25:50 Tree
[a15190] by Juan Pablo Carbajal Juan Pablo Carbajal

interleave: new function similar to upsample.

2013-11-20 22:21:51 Tree
[1978e7] by Carn? Draug Carn? Draug

grpdelay: accept both row and column vector as input (bug #39133)

* grpdelay.m: reshape both numerator and denominator coefficients into a vector
as to accept them as both column or row vector (fix for bug #39133) and add
test for this case. Style fix to follow coding guidelines.

2013-10-26 08:42:45 Tree
[2dde08] by Juan Pablo Carbajal Juan Pablo Carbajal

dev: findpeaks wont find peak sn small data sets (<10 points).

2013-10-02 22:30:12 Tree
[b77d17] by Lukas F. Reichlin Lukas F. Reichlin

wconv: simplifications

2013-09-21 15:55:20 Tree
[7c6b79] by Mike Miller Mike Miller

Delete test_signal maintainer script

* inst/test_signal.m: Delete.
* INDEX, NEWS: Remove mentions.

2013-09-21 12:45:41 Tree
[ddcace] by Lukas F. Reichlin Lukas F. Reichlin

maint: increase control dependency from version 2.2.3 to the upcoming 2.4.5 for compatibility reasons with octave 3.8

2013-09-21 05:09:17 Tree
[1f36af] by Lukas F. Reichlin Lukas F. Reichlin

maint: list wconv and test_signal in index and news file

2013-09-17 10:52:36 Tree
[34a664] by Mike Miller Mike Miller

digitrevorder.m: Fix orientation of secondary output

* inst/digitrevorder.m: Set orientation of secondary output vector
correctly.

2013-09-16 12:37:43 Tree
[7fe59c] by Mike Miller Mike Miller

maint: Merge in extra head

2013-09-16 03:53:20 Tree
[3d7961] by Mike Miller Mike Miller

bitrevorder.m: Rewrite using digitrevorder

* inst/bitrevorder.m: Rewrite using new digitrevorder function. Add tests.

2013-09-16 03:45:28 Tree
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