To use the toolbox, 'cd' to the LTFAT directory and execute 'ltfatstart'.
In Octave you can put this command in your ~/.octaverc file.
Directory struture.
The toolbox is organized in subdirectories including the following:
fourier - Fourier analysis, DCT/DST transforms and filtering.
gabor - Gabor, Wilson and WMDCT analysis/synthesis functions.
wavelets - Wavelet analysis/synthesis, wavelet filter banks
filterbank - General and auditory inspired filterbanks.
nonstatgab - Non-stationary Gabor frames.
quadratic - Quadratic distributions
frames - Frame objects and linear operators associated with frames.
sigproc - A collection of simple, signal processing tools.
blockproc - Methods for block processing and block-adapted transforms.
auditory - Auditory scales and common filters types.
demos - Demos showing applications or aspects of LTFAT functions.
signals - Test signals for use with the examples.
comp - Computational subroutines.
These should not be called directly.
src - C implementation of the most computationally intensive
routines.
mex - Mex files to speed up the toolbox (if compiled)
oct - Octave C++-files to speed up the toolbox (if compiled)
The file INSTALL contains instructions for compiling the C-library and
the Octave and Matlab interfaces.