ltfat Log

Commit Date  
[191c94] by prusa prusa

Small things

plotfft and plotrealfft can now work with multichannel data.
Added option for filterbankresponse to calculate individual filter frequency responses.
Added some sanity checks for iwfbt and iwpfbt.
Building wavelet filterbank trees is now faster.

2014-03-04 17:56:14 Tree
[d62596] by prusa prusa

Fixed some bugs before release 1.4.4

2014-02-26 15:49:17 Tree
[981280] by prusa prusa

Updated changelog for 1.4.4, changes in Makefiles

2014-02-24 13:41:39 Tree
[48f0d4] by prusa prusa

Changes in the blockproc GUI. 1) Window position can be now set on creation. 2) Ctrl-C shortcut is now caught by the GUI so the processing loop is ended properly. 3) More JAVA exceptions checks
Added a possibility to specify a "transition area" in the slicing window approach.
Added a possibility to call blockplot without a frame object.
Changed the manual linking of MEXs in comp_*filterbank.c to a back call to Matlab.

2014-02-17 13:05:33 Tree
[e48ca6] by prusa prusa

Fixed comp_cellcoef2tf and added a OCT version.

2014-02-17 11:06:31 Tree
[205487] by prusa prusa

Added cqtfilters generator based on the cqt function.
Duals and tight frames to uniform AND painless filterbanks are now correctly handled by the painless alg.
Added check for painless condition to filterbankwin.
Added real-time CQT demo.
Modified real-time Erblets demo.
Changed FFTW flag in comp_filterbank.c and comp_ifilterbank.c from FFTW_MEASURE to FFTW_ESTIMATE, because FFTW_MEASURE sometimes hanged the execution.

2014-02-10 16:16:07 Tree
[ba1662] by prusa prusa

The backend C library now consistently uses ltfatInt (ptrdiff_t or int) for array lengths.
fftreal moved to the backend.
dct and dst moved to the backend.
filterbank routines moved to the backend.
framematrix is now deprecated, and was replaced by frsynmatrix, which better reflect what the function does.

2014-01-20 18:56:44 Tree
[3e30ee] by prusa prusa

Forgotten arg_ file for normalize.

2014-01-20 13:23:32 Tree
[d9110c] by prusa prusa

block now suppreses the load indicator for Octave<3.7
Fixed compilation isuue of MEX for Linux.

2013-12-12 11:45:37 Tree
[f1ff16] by prusa prusa

Closing #22 FEATURE: Complete C implementation of Wilson and MDCT transform.
Rewrite of the dgt comp. routines.

2013-11-29 14:15:05 Tree
[3deeb5] by prusa prusa

Added optional scaling of wpfbt coefficients.
Backend rewrittent to a C99 complex.h number format.

2013-11-21 18:14:54 Tree
[89ea83] by prusa prusa

block_interface now completely in C, saving some precious computing time for the bloc. proc. framework.
dwilt and wmdct are now supported in the block. proc. fr.
New checks if dual window is FIR (dgt,dwilt,..).

2013-11-07 19:36:24 Tree
[76dce7] by prusa prusa

More work on block_interface

2013-11-06 19:41:38 Tree
[15a7b2] by susnak susnak

Started rewriting block_interface in C.

2013-11-05 23:38:43 Tree
[a55674] by prusa prusa

plotfilterbank now handles fractional subsampling.
chirpzt moved to fourier dir.

2013-10-29 07:25:59 Tree
[6db11f] by prusa prusa

Added chirped Z transform and timing of gga and czt.
Plus minor stuff.

2013-10-25 16:17:33 Tree
[dbf0ef] by prusa prusa

Faster comp_gga.m

2013-10-21 20:42:52 Tree
[8295a9] by prusa prusa

comp_ifilterbank is now a MEX function too.
Changed default alg. in franalasso to fista.
Bugfix in demo_lasso.
Added nonu2ufilterbank which transforms nonuni. FB to "identical" uni. FB.

2013-10-04 15:46:47 Tree
[61a9ba] by prusa prusa

Added ifilterbank_* as MEX functions.

2013-10-02 17:10:28 Tree
[aa7868] by prusa prusa

comp_ifilterbank is now split to _td, _fft, _fftbl versions like the comp_filterbank.
Minor bugfixes.

2013-09-26 17:00:26 Tree
[f1f034] by nholighaus nholighaus

Bugfix for nsgabframebounds.m

2013-09-18 10:21:20 Tree
[78c430] by prusa prusa

Fix for #90.

2013-08-28 14:04:07 Tree
[372af6] by prusa prusa

Fixes for #88 and #89.

2013-08-28 11:06:53 Tree
[48b1bc] by prusa prusa

Added experimental mexExecuter to allow calling MEX functions from outside of the Matlab. This should make MEX file debugging and profiling way easier.
Plus minor stuff.

2013-08-27 17:44:39 Tree
[a5c381] by prusa prusa

Experimental C implementation of comp_filterbank routines.

2013-08-21 17:27:28 Tree
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