# Automatically generated file --- DO NOT EDIT
2007-07-11 22:18  adb014

	* INDEX: Indexing updates

2007-07-11 21:23  adb014

	* DESCRIPTION: Update version numbers of changed packages since
	  last release

2007-07-11 20:33  adb014

	* INDEX: Index updates

2007-07-09 19:46  sis-sou

	* inst/bohmanwin.m: Initial Commit Into CVS.

2007-07-09 18:56  sis-sou

	* inst/nuttallwin.m: Initial Commit Into CVS.

2007-07-07 15:02  sis-sou

	* inst/diric.m: Initial Commit Into CVS.

2007-06-28 11:44  sis-sou

	* inst/sawtooth.m: Initial Commit into CVS.

2007-06-27 21:00  sis-sou

	* inst/gauspuls.m: Initial Commit into CVS.

2007-06-27 19:41  sis-sou

	* inst/gmonopuls.m: Initial Commit into CVS.

2007-06-27 02:58  adb014

	* inst/specgram.m: Add axes to specgram

2007-06-25 22:09  sis-sou

	* inst/barthannwin.m: Minor corrections.

2007-06-21 22:39  sis-sou

	* inst/blackmanharris.m: Initial Commit into CVS.

2007-06-18 22:34  sis-sou

	* inst/barthannwin.m: Initial commit into CVS.

2007-06-04 14:46  pvlanspeary

	* inst/pwelch.m:

	  Additions to documentation string explain the "results" and "conf"
	  arguments more clearly.

	  Remove forcing of "fft_x .* conj(fft_y)" to real in line 731 --
	  cross spectrum has nonzero phase.

2007-05-17 22:29  adb014

	* INDEX: Indexing updates

2007-05-17 21:16  adb014

	* DESCRIPTION: Update version numbers of changed packages

2007-05-03 15:59  mazet

	* inst/tukeywin.m: [no log message]

2007-05-03 15:39  mazet

	* inst/tukeywin.m: Add Tukey window (also known as the
	  cosine-tapered window) function

2007-03-27 11:59  adb014

	* inst/zplane.m: Make markersize in zplane more reasonable

2007-03-23 21:59  adb014

	* DESCRIPTION, inst/freqs.m, inst/freqs_plot.m, inst/grpdelay.m,
	  inst/invfreq.m, inst/invfreqs.m, inst/invfreqz.m, inst/kaiser.m,
	  inst/rceps.m, inst/residued.m, inst/residuez.m, inst/zplane.m:
	  FSF address update

2007-03-23 17:14  adb014

	* inst/__ellip_ws.m, inst/__ellip_ws_min.m, inst/__power.m,
	  inst/ar_psd.m, inst/arburg.m, inst/aryule.m, inst/bilinear.m,
	  inst/boxcar.m, inst/butter.m, inst/buttord.m, inst/cceps.m,
	  inst/cheb.m, inst/cheb1ord.m, inst/cheb2ord.m, inst/chebwin.m,
	  inst/cheby1.m, inst/cheby2.m, inst/chirp.m, inst/cohere.m,
	  inst/convmtx.m, inst/cplxreal.m, inst/cpsd.m, inst/csd.m,
	  inst/czt.m, inst/dct.m, inst/dct2.m, inst/dctmtx.m,
	  inst/decimate.m, inst/dftmtx.m, inst/ellip.m, inst/ellipdemo.m,
	  inst/ellipord.m, inst/filtfilt.m, inst/filtic.m, inst/fir1.m,
	  inst/fir2.m, inst/firls.m, inst/freqs.m, inst/freqs_plot.m,
	  inst/gaussian.m, inst/gausswin.m, inst/grpdelay.m,
	  inst/hilbert.m, inst/idct.m, inst/idct2.m, inst/impz.m,
	  inst/interp.m, inst/invfreq.m, inst/invfreqs.m, inst/invfreqz.m,
	  inst/kaiser.m, inst/kaiserord.m, inst/levinson.m,
	  inst/mscohere.m, inst/ncauer.m, inst/pburg.m, inst/polystab.m,
	  inst/pulstran.m, inst/pwelch.m, inst/pyulear.m, inst/qp_kaiser.m,
	  inst/rceps.m, inst/rectpuls.m, inst/rectwin.m, inst/resample.m,
	  inst/residued.m, inst/residuez.m, inst/sftrans.m, inst/sgolay.m,
	  inst/sgolayfilt.m, inst/sos2tf.m, inst/sos2zp.m, inst/specgram.m,
	  inst/tf2sos.m, inst/tfe.m, inst/tfestimate.m, inst/triang.m,
	  inst/tripuls.m, inst/xcorr.m, inst/xcorr2.m, inst/xcov.m,
	  inst/zp2sos.m, inst/zplane.m, src/remez.cc: Update the FSF
	  address

2007-03-22 01:19  adb014

	* inst/tripuls.m: Fix for changes to builtin variables like
	  automatic_replot and warnings like warn_fortran_indexing

2007-03-21 23:29  adb014

	* inst/: rectpuls.m, tripuls.m: Fix for changes to builtin
	  variables like automatic_replot and warnings like
	  warn_fortran_indexing

2007-03-18 06:30  gnumuthu

	* inst/: dst.m, idst.m: texinfo fmt

2007-03-11 18:28  pkienzle

	* inst/pwelch.m: Force x .* conj(x) to be real

2007-02-09 04:42  pkienzle

	* src/remez.cc: Support single band by not allowing grid density as
	  the 4th parameter.

2007-01-30 23:23  adb014

	* DESCRIPTION: Add Autoload field to DESCRIPTION of main/ packages

2007-01-30 21:32  adb014

	* INDEX: INDEX new functions

2007-01-25 22:09  goffioul

	* src/Makefile: Add "clean" rules to makefiles and discard exit
	  status

2007-01-23 23:05  sis-sou

	* inst/rectwin.m: Initial commit into CVS.

2007-01-20 19:31  pkienzle

	* INDEX, inst/downsample.m, inst/upsample.m: Add upsample; correct
	  documentation; index the new functions.

2007-01-20 19:17  pkienzle

	* inst/downsample.m: Rewrite more compactly and with phase
	  argument; add tests.

2007-01-20 10:52  sis-sou

	* inst/downsample.m: Initial commit into CVS.

2006-12-06 00:31  adb014

	* INDEX: Index new idst function

2006-12-05 21:45  pkienzle

	* inst/idst.m: Inverse discrete sine transform

2006-12-05 21:45  pkienzle

	* inst/: dct.m, dst.m: Spelling corrections

2006-12-05 21:23  adb014

	* INDEX: Index newly added dst function

2006-12-05 20:30  pkienzle

	* inst/dst.m: Fix docs for scaling factor; add license notice

2006-12-05 20:27  pkienzle

	* inst/dst.m: Discrete sine transform, type I

2006-11-30 14:06  pvlanspeary

	* inst/: ar_psd.m, arburg.m, aryule.m, cohere.m, cpsd.m, csd.m,
	  mscohere.m, pburg.m, pwelch.m, pyulear.m, tfe.m, tfestimate.m:
	  restore traceback on error() messages

2006-11-07 21:54  adb014

	* inst/aryule.m: Fix scaling error in variance, spurious warning
	  due to residual complex value and the nargout==0 case. Add argument
	  checking (For Peter Lanspeary)

2006-11-07 21:48  adb014

	* inst/levinson.m: fix for complex autocorrelation, and transposed
	  vectors. Add argument checking and adjust variance for rounding
	  errors (For Peter Lanspeary)

2006-11-06 20:41  adb014

	* INDEX: Update index with newly introduced functions

2006-11-06 14:10  pvlanspeary

	* inst/: ar_psd.m, arburg.m, cohere.m, cpsd.m, csd.m, mscohere.m,
	  pburg.m, pwelch.m, pyulear.m, tfe.m, tfestimate.m: Replaces
	  Matlab-R11-compatible Welch/FFT method functions with
	  Matlab-R12-compatible functions.  Many new features, including
	  two-channel spectrum analyser in pwelch.  Compatibility level
	  (R11/R12/native) is selected by calling pwelch with a single string
	  argument.  csd, tfe and cohere are retained as R11-only functions.
	  The corresponding R12 functions are cpsd, tfestimate and mscohere.
	  Pwelch is complicated; please see "help pwelch".  "demo pwelch"
	  shows why I have not adopted ALL Matlab R12 defaults...

	  Burg-method functions:
	   arburg --- model length selection via 'criterion' arg,
	              upgrade to handle complex data correctly
	   ar_psd, pburg -- has more 'range', 'plot_type' and 'method'
	   features

2006-10-17 04:02  pkienzle

	* inst/bilinear.m: Fix docs so that the table will format nicely on
	  the web.

2006-10-14 19:39  hauberg

	* COPYING: Removed unvalid characters from all GPL licenses in the
	  packages

2006-10-08 22:39  adb014

	* inst/sgolay.m: enlarge error margin in a sgolay test

2006-10-07 22:06  adb014

	* INDEX: more indexing fixes

2006-10-06 22:49  adb014

	* INDEX: more INDEX fixes

2006-10-04 18:49  qspencer

	* inst/firls.m: Add firls.m. It works exactly like the Matlab
	  version for simple cases, but doesn't support some of the extra
	  options yet.

2006-10-02 21:47  adb014

	* DESCRIPTION: Latest mega package manager update

2006-10-01 11:24  adb014

	* inst/grpdelay.m: Fix for 4 argument call to grpdelay

2006-09-30 02:41  adb014

	* inst/sftrans.m: prod([]) is no longer 1 is 2.9, add test and fix

2006-09-19 18:42  adb014

	* inst/pwelch.m: doc update for pwelch

2006-09-10 23:01  adb014

	* inst/pwelch.m: Better error message to address debain bug report
	  #373194

2006-08-28 22:06  adb014

	* .cvsignore: More package manager stuff

2006-08-21 20:39  hauberg

	* inst/.cvsignore, src/.cvsignore: Added a lot of .cvsignore's in
	  main

2006-08-20 15:58  hauberg

	* COPYING, DESCRIPTION, Makefile, __ellip_ws.m, __ellip_ws_min.m,
	  __power.m, arburg.m, aryule.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, cohere.m, convmtx.m, cplxreal.m,
	  csd.m, czt.m, dct.m, dct2.m, dctmtx.m, decimate.m, dftmtx.m,
	  ellip.m, ellipdemo.m, ellipord.m, filtfilt.m, filtic.m, fir1.m,
	  fir2.m, flattopwin.m, freqs.m, freqs_plot.m, gaussian.m,
	  gausswin.m, grpdelay.m, hann.m, hilbert.m, idct.m, idct2.m,
	  impz.m, interp.m, invfreq.m, invfreqs.m, invfreqz.m, kaiser.m,
	  kaiserord.m, levinson.m, medfilt1.cc, ncauer.m, pburg.m,
	  polystab.m, pulstran.m, pwelch.m, pyulear.m, qp_kaiser.m,
	  rceps.m, rectpuls.m, remez.cc, resample.m, residued.m,
	  residuez.m, sftrans.m, sgolay.m, sgolayfilt.m, sos2tf.m,
	  sos2zp.m, specgram.m, square.m, tf2sos.m, tfe.m, triang.m,
	  tripuls.m, xcorr.m, xcorr2.m, xcov.m, zp2sos.m, zplane.m,
	  inst/__ellip_ws.m, inst/__ellip_ws_min.m, inst/__power.m,
	  inst/arburg.m, inst/aryule.m, inst/bilinear.m, inst/boxcar.m,
	  inst/butter.m, inst/buttord.m, inst/cceps.m, inst/cheb.m,
	  inst/cheb1ord.m, inst/cheb2ord.m, inst/chebwin.m, inst/cheby1.m,
	  inst/cheby2.m, inst/chirp.m, inst/cohere.m, inst/convmtx.m,
	  inst/cplxreal.m, inst/csd.m, inst/czt.m, inst/dct.m, inst/dct2.m,
	  inst/dctmtx.m, inst/decimate.m, inst/dftmtx.m, inst/ellip.m,
	  inst/ellipdemo.m, inst/ellipord.m, inst/filtfilt.m,
	  inst/filtic.m, inst/fir1.m, inst/fir2.m, inst/flattopwin.m,
	  inst/freqs.m, inst/freqs_plot.m, inst/gaussian.m,
	  inst/gausswin.m, inst/grpdelay.m, inst/hann.m, inst/hilbert.m,
	  inst/idct.m, inst/idct2.m, inst/impz.m, inst/interp.m,
	  inst/invfreq.m, inst/invfreqs.m, inst/invfreqz.m, inst/kaiser.m,
	  inst/kaiserord.m, inst/levinson.m, inst/ncauer.m, inst/pburg.m,
	  inst/polystab.m, inst/pulstran.m, inst/pwelch.m, inst/pyulear.m,
	  inst/qp_kaiser.m, inst/rceps.m, inst/rectpuls.m, inst/resample.m,
	  inst/residued.m, inst/residuez.m, inst/sftrans.m, inst/sgolay.m,
	  inst/sgolayfilt.m, inst/sos2tf.m, inst/sos2zp.m, inst/specgram.m,
	  inst/square.m, inst/tf2sos.m, inst/tfe.m, inst/triang.m,
	  inst/tripuls.m, inst/xcorr.m, inst/xcorr2.m, inst/xcov.m,
	  inst/zp2sos.m, inst/zplane.m, src/Makefile, src/medfilt1.cc,
	  src/remez.cc: Changed the directory structure to match the
	  package system

2006-08-16 23:58  adb014

	* __power.m: Numereous bug fixes in __power.m (For Peter Lanspeary
	  from sourceforge tracker)

2006-08-16 23:50  adb014

	* arburg.m: apply sqrt(n) scale factor for compatiablity (For
	  Peter Lanspeary)

2006-05-22 20:47  qspencer

	* filter2.m: Removed m-files that were recently imported into
	  octave CVS.

2006-05-19 08:58  jwe

	* medfilt1.cc, remez.cc: [no log message]

2006-05-03 17:49  qspencer

	* zplane.m: Turn off automatic_replot during the formatting of
	  zplane plot.

2006-04-22 06:58  pkienzle

	* boxcar.m, cheb.m, chebwin.m, kaiser.m, qp_kaiser.m, triang.m,
	  xcorr.m, xcov.m: Use isscalar instead of is_scalar

2006-04-13 23:21  adb014

	* fir2.m: Commit changes from JWE for
	  octave_value/octave_base_value changes in 2.9.5+

2006-04-08 12:47  pkienzle

	* square.m: New function to generate a square wave with limits +/-
	  1.

2006-01-07 06:23  adb014

	* arburg.m, freqs_plot.m, rceps.m, zplane.m: remove all references
	  to gset, gshow, graw, gsplot and replace with __gnuplot_* versions

2006-01-07 06:11  adb014

	* .cvsignore: patch to allow 2.9.x autoload functionality to
	  replace symbolic links

2005-12-29 04:54  pkienzle

	* cheb.m, chebwin.m, qp_kaiser.m: Restore accent on author name.

2005-12-29 04:50  pkienzle

	* cheb.m, chebwin.m, qp_kaiser.m: Clean up copyright notices

2005-10-29 23:11  pkienzle

	* residued.m, residuez.m: [for Julius Smith] partial fraction
	  expansion of filters

2005-10-29 22:25  pkienzle

	* qp_kaiser.m: [For Andre Carezia] coefficients for a PPN filter
	  bank

2005-09-08 05:19  pkienzle

	* xcorr.m: [for Bill Denney] is_vector -> isvector

2005-09-08 04:00  pkienzle

	* __power.m, decimate.m, grpdelay.m, pulstran.m, pwelch.m, xcorr.m,
	  xcorr2.m, xcov.m: [for Bill Denney] isstr -> ischar

2005-06-13 07:46  pkienzle

	* sgolay.m: Slightly looser error bars on test

2005-06-13 02:14  pkienzle

	* fir2.m: Add support for very narrow bands.

2005-06-13 01:36  pkienzle

	* fir2.m: Improve handling of rapid transitions

2005-05-31 16:30  qspencer

	* butter.m, cheby1.m, cheby2.m, ellip.m: Converted several files
	  from DOS end-of-line to UNIX-style (using the dos2unix utility).
	  These files were inconsistent with the line encoding used throughout
	  the rest of octave-forge.

2005-05-30 21:33  pkienzle

	* grpdelay.m: [for Julius Smith] complete rewrite

2005-05-25 15:42  pkienzle

	* __ellip_ws.m, __ellip_ws_min.m, ellipord.m, ncauer.m, remez.cc:
	  More author/copyright consistency changes

2005-05-25 05:43  pkienzle

	* bilinear.m, butter.m, cheby1.m, dctmtx.m, ellip.m, filter2.m,
	  medfilt1.cc, sftrans.m, sgolay.m, sgolayfilt.m: Author/Copyright
	  consistency

2005-04-24 18:33  pkienzle

	* ellipdemo.m, flattopwin.m, freqs_plot.m: Fix copyright notices.

2005-04-20 05:01  pkienzle

	* sgolay.m: Fix first derivative and all odd derivative; add test

2005-03-01 06:34  pkienzle

	* cplxreal.m, sos2tf.m, sos2zp.m, tf2sos.m, zp2sos.m: [for Julius
	  Smith] second order section support

2005-02-24 19:51  pkienzle

	* sgolay.m: Add comments explaining details of the algorithm.

2005-02-24 15:48  pkienzle

	* kaiserord.m: Don't use test framework as TODO list

2005-02-19 04:18  pkienzle

	* invfreq.m, invfreqs.m, invfreqz.m: Fix order of parameters in the
	  documentation.

2005-02-10 12:44  pkienzle

	* filtfilt.m: Support vectors or matrices but not yet nD arrays.

2004-12-23 12:38  pkienzle

	* sgolay.m, sgolayfilt.m: [for Pascal Dupuis] allow derivatives

2004-11-16 10:18  pkienzle

	* INDEX: Add new functions

2004-11-16 08:19  pkienzle

	* hann.m: Compatibility function

2004-11-16 06:17  pkienzle

	* czt.m: [with Danial Gunyan] Replace with correct implementation
	  and add tests.

2004-07-26 23:00  pkienzle

	* fir1.m: [with Pers Persson] more flexible argument handling; add
	  tests

2004-07-26 22:58  pkienzle

	* fir2.m: Allow windows to be passed by name or function handle

2004-07-26 22:54  pkienzle

	* flattopwin.m: New window type

2004-07-26 22:32  pkienzle

	* gausswin.m: Use name gausswin throughout

2004-07-07 11:38  adb014

	* Makefile: Allow dist, distclean and clean targets to run without
	  Makeconf. Replace include with sinclude in Makefiles. Build fixed
	  and comm docs as part of dist target

2004-06-25 01:21  pkienzle

	* invfreq.m: [for J.O. Smith] fix links

2004-06-19 22:18  pkienzle

	* INDEX: categorize new functions

2004-06-09 08:47  mazet

	* dct.m: Fix 'space bug'

2004-05-25 18:14  mazet

	* freqs_plot.m: Remove gnuplot_has_multiplot as deleted 2.1.51

2004-05-22 08:06  pkienzle

	* hilbert.m: Add examples

2004-05-14 12:29  pkienzle

	* pwelch.m: [for Roland Kaufmann] support complex inputs

2004-05-11 12:16  pkienzle

	* xcorr.m: [asbjorn sabo] formula modified (and output reversed)
	  for compatibility

2004-04-22 05:22  pkienzle

	* zplane.m: [for Stefan van der Welt]
	   * plot correct nr of zeros at 0
	   * label nr of zeros/poles at a point
	   * use different colours for plotting each column (matrix
	   zeros/poles)
	  * set automatic_replot to 0 for duration of demo

2004-04-12 04:56  pkienzle

	* filtic.m: [for David Billinghurst] compute initial conditions for
	  filter.

2004-02-12 08:49  pkienzle

	* INDEX: Add some of the missing functions to the categorical index

2004-01-29 22:13  pkienzle

	* remez.cc: Use std::vector rather than std::auto_ptr for temporary
	  memory

2003-12-16 23:28  pkienzle

	* rceps.m, rectpuls.m, tripuls.m: Fix up the tests which were
	  breaking

2003-12-16 07:45  pkienzle

	* rectpuls.m, triang.m, tripuls.m: Fix tests

2003-12-12 23:05  pkienzle

	* medfilt1.cc, remez.cc: Distribute tests hardcoded in batch_test.m
	  to their respective function definition files

2003-12-08 09:25  pkienzle

	* medfilt1.cc: Use lo_ieee_* functions for __all__ octave_NaN, etc.

2003-12-08 09:21  pkienzle

	* medfilt1.cc: Use lo_ieee_* functions for finite, isinf, isnan,
	  inf_value, nan_value

2003-11-11 22:40  pkienzle

	* INDEX: Transform "use <code>fn</code>" to "use <f>fn</f>", and
	  make it link to fn.  Fix links to octave-forge CVS Add links to
	  octave CVS We now walk the octave source tree instead of using
	  DOCSTRINGS, so some function descriptions are broken.  Perhaps we
	  could separate DOCSTRINGS from file locations somehow so everything
	  works nicely together.

2003-11-08 13:48  schloegl

	* __power.m: typo fixed

2003-09-12 16:22  adb014

	* pburg.m, pyulear.m, rectpuls.m, tripuls.m, xcorr2.m, zplane.m:
	  Changes to allow use with latest CVS of octave (do_fortran_indexing,
	  etc)

2003-08-21 02:11  pkienzle

	* pwelch.m: [John Serafin] use correct value in warning message.

2003-06-01 21:36  pkienzle

	* .cvsignore: Ignore build targets when doing cvs -q update -dP ---
	  makes it easier to notice that files have been added.

2003-05-21 15:29  pkienzle

	* INDEX, freqs.m, freqs_plot.m, invfreq.m, invfreqs.m, invfreqz.m:
	  [for Julius Smith] new functions

2003-05-15 23:28  pkienzle

	* INDEX: refs for pmusic, etc in spctools

2003-05-15 23:25  pkienzle

	* remez.cc: OCTAVE_LOCAL_BUFFER now requires #include <memory>

2003-05-13 15:07  pkienzle

	* aryule.m: (for E. Joshua Rigler) can't normalize the
	  autocorrelation if we want to return the correct scale for the
	  returned power spectrum.

2003-03-06 02:05  pkienzle

	* cheby2.m: [Doug stewart] correct phase for even order filters,
	  return statespace and laplacian forms.

2003-03-05 16:31  pkienzle

	* remez.cc: Backport to octave-2.1.36

2003-03-05 03:52  pkienzle

	* cheby1.m, ellip.m: [Doug Stewart] return ss and lapace forms.

2003-02-21 06:28  pkienzle

	* butter.m: correct the temporary name

2003-02-21 06:28  pkienzle

	* butter.m: Return state space form; return continuous or discrete
	  system.

2003-02-21 00:03  pkienzle

	* remez.cc: Use of "T x[n]" where n is not constant is a g++
	  extension so replace it with OCTAVE_LOCAL_BUFFER(T,x,n), and other
	  things to keep the picky MipsPRO CC compiler happy.

2003-02-05 03:56  pkienzle

	* dftmtx.m, convmtx.m: (for David Bateman
	  <David.Bateman@motorola.com>) texinfo help for convmtx, new function
	  dftmtx

2002-12-19 06:53  pkienzle

	* convmtx.m: returns convolution matrix

2002-12-13 22:28  pkienzle

	* INDEX: nellip, nelliptest have been renamed, so remove references
	  to them

2002-12-03 23:12  pkienzle

	* butter.m, cheby1.m, cheby2.m, ellip.m: Use poly directly rather
	  than relying on buggy zp2tf

2002-11-27 09:43  pkienzle

	* fir1.m: Fix type error on filter type default

2002-11-16 21:40  pkienzle

	* medfilt1.cc, remez.cc: gcc 3.2 fixes

2002-10-30 10:10  pkienzle

	* __power.m, cohere.m, csd.m, pburg.m, pulstran.m, pwelch.m,
	  pyulear.m, tfe.m: Use varargin/varargout

2002-09-18 19:57  pkienzle

	* buttord.m: unexpected line break in expression caused a parse
	  error

2002-08-28 17:55  pkienzle

	* chebwin.m: (for Andr Carezia) support even numbered window
	  lengths.

2002-08-21 16:37  pkienzle

	* medfilt1.cc: Use octave_stdout instead of cout

2002-05-29 01:07  pkienzle

	* cheb.m, chebwin.m: DolphChebyshev Window for even order

2002-05-20 15:53  pkienzle

	* ncauer.m: (for Paulo Neis) Call __ellip_ws to find the correct
	  stop band edge to match the design requirements.

2002-05-20 15:51  pkienzle

	* __ellip_ws.m, __ellip_ws_min.m, ellip.m, ellipdemo.m, ellipord.m,
	  nellip.m, nellipdemo.m: (for Paulo Neis) find the stop band edge
	  which yields the precise stop band attenuation given in the design
	  specification for the filter.  Rename to ellip/ellipord and reorder
	  parameters for compatibility.

2002-05-06 06:38  pkienzle

	* decimate.m: Set filter cutoff at a lower frequency in IIR case so
	  that you get less aliasing.

2002-04-22 23:31  pkienzle

	* INDEX: added gausswin

2002-04-22 23:30  pkienzle

	* triang.m: Peak value of 1 at virtual 0 for even n

2002-04-22 17:16  pkienzle

	* gaussian.m, gausswin.m: gaussian was returning an asymmetric
	  window gausswin uses a matlab-compatible interface

2002-04-11 06:28  pkienzle

	* INDEX: More categorization --- mostly complete now

2002-04-09 22:49  pkienzle

	* INDEX: Split main.idx into individual subdirectories to make it
	  more manageable

2002-03-26 06:04  pkienzle

	* polystab.m: Add/edit doc strings so that first sentence is a
	  description of the function.

2002-03-26 04:16  pkienzle

	* remez.cc: Fix doc strings in preparation for automated index
	  building.

2002-03-18 08:43  pkienzle

	* Makefile: Makefiles more consistent; accept optional "install"
	  target in tertiary makes

2002-03-13 19:20  pkienzle

	* xcorr.m: Updated documentation

2002-01-31 07:01  alnd

	* nellip.m, sftrans.m, bilinear.m, butter.m, cceps.m, cheby1.m,
	  cheby2.m, kaiser.m, ncauer.m:

	  Cosmetic changes in the comment section for 'Copyright' and/or
	  'Author' lines to enable parsing by the admin/get_authors script and
	  automatic generation of the AUTHORS file.  No changes to executable
	  code!

2002-01-29 19:50  pkienzle

	* nellipdemo.m: butterworth/chebychev/elliptic filter comparison

2002-01-04 16:53  pkienzle

	* medfilt1.cc, remez.cc: Changes required to compile for gcc-3.0 in
	  debian hppa/unstable

2001-12-21 21:48  pkienzle

	* ncauer.m, nellip.m: Elliptic filter design

2001-12-21 17:42  pkienzle

	* levinson.m: license updates

2001-12-07 16:52  pkienzle

	* xcorr.m: Return a vector of lags rather than a range

2001-10-31 19:15  pkienzle

	* remez.cc: remove unused variable warning

2001-10-30 19:06  pkienzle

	* xcorr.m, xcov.m: fix arg processing for 3 args

2001-10-10 21:54  pkienzle

	* Makefile, __power.m, arburg.m, aryule.m, bilinear.m, boxcar.m,
	  butter.m, buttord.m, cceps.m, cheb1ord.m, cheb2ord.m, cheby1.m,
	  cheby2.m, chirp.m, cohere.m, csd.m, czt.m, dct.m, dct2.m,
	  dctmtx.m, decimate.m, filter2.m, filtfilt.m, fir1.m, fir2.m,
	  gaussian.m, grpdelay.m, hilbert.m, idct.m, idct2.m, impz.m,
	  interp.m, kaiser.m, kaiserord.m, levinson.m, medfilt1.cc,
	  pburg.m, polystab.m, pulstran.m, pwelch.m, pyulear.m, rceps.m,
	  rectpuls.m, remez.cc, resample.m, sftrans.m, sgolay.m,
	  sgolayfilt.m, specgram.m, tfe.m, triang.m, tripuls.m, xcorr.m,
	  xcorr2.m, xcov.m, zplane.m: Initial revision

2001-10-10 21:54  pkienzle

	* Makefile, __power.m, arburg.m, aryule.m, bilinear.m, boxcar.m,
	  butter.m, buttord.m, cceps.m, cheb1ord.m, cheb2ord.m, cheby1.m,
	  cheby2.m, chirp.m, cohere.m, csd.m, czt.m, dct.m, dct2.m,
	  dctmtx.m, decimate.m, filter2.m, filtfilt.m, fir1.m, fir2.m,
	  gaussian.m, grpdelay.m, hilbert.m, idct.m, idct2.m, impz.m,
	  interp.m, kaiser.m, kaiserord.m, levinson.m, medfilt1.cc,
	  pburg.m, polystab.m, pulstran.m, pwelch.m, pyulear.m, rceps.m,
	  rectpuls.m, remez.cc, resample.m, sftrans.m, sgolay.m,
	  sgolayfilt.m, specgram.m, tfe.m, triang.m, tripuls.m, xcorr.m,
	  xcorr2.m, xcov.m, zplane.m: revised heirarchy

