In attempting to find an implementation of the fast wavelet transform, I downloaded and installed the LTFAT package, which has what looks to be a fairly full-featured wavelets module.
- Without going through all the wfilt_* functions, is there a list of all the wavelets and wavelet families supported by LTFAT?
- On some wavelets, wfiltinfo produces errors. For example: wfiltinfo('dden5') gives a nice figure full of graphs, but wfiltinfo('db4') produces one graph, and then:
error: cellfun: dimensions mismatch
error: called from:
error: /usr/share/octave/3.8.1/m/plot/appearance/axis.m at line 348, column 14
error: /usr/share/octave/3.8.1/m/plot/appearance/axis.m at line 374, column 8
error: /usr/share/octave/3.8.1/m/plot/appearance/axis.m at line 231, column 7
error: /usr/share/octave/3.8.1/m/plot/appearance/axis.m at line 149, column 7
error: /usr/share/octave/packages/ltfat-2.0.1/wavelets/wfiltinfo.m at line 81, column 1
What's going on here, and how do I overcome it?
Thanks very much!
cheers,
Alasdair