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% AAA Toolbox -- Acoustic, Auditory, and A1 Cortex.
% Neural Systems Lab., Institutes for Systems Research, UMCP
% Version 1.00 1-Jun-1997, by Powen Ru ([email protected])
% 1.01 18-Aug-1997, added WAV_MOR, SCHEMATC
%
% Acoustic Processing.
% unitseq - sequence unification to N(0, 1);
% aiffread - read an AIFF format file
% ext2num - convert SANE Ext. to float.
% loadfile - load a file sequentially
%
% Moving Ripple Generator
% mvripfft - moving ripple generator using FFT
% mvrip_gui - GUI interface for generating moving ripples
% mvripgui - callback function for mvrip_gui interface
% multimvripfft - generalized version of mvripfft
%
% Auditory Processing.
% wav2aud - auditory spectrogram
% wav2y1 - cochlear filter output
% aud2wav - inverse auditory spectrogram
% aud2rst - rate-scale matrix directly from auditory spectrogram
% aud2sf - auditory to scale-frequency energy
% cochfil - information (CF, B, A) of cochlear filters
% sigmoid - nonlinear funcion for cochlear model
% halfregu - half duration regulator
% aud_fix - fix auditory spectrogrm
% aud_post - auditory post windowing
% stereaus - stereausis
%
% A1 Cortical Processing.
% aud2cors - static cortical representation
% cor2auds - inverse static cortical representation
% aud2cor - dynamic cortical representation
% cor2aud - inverse dynamic cortical representation
% cor2rst - rate-scale matrix along time axis
% scalspec - scale spectrum
% gen_cort - generate cortical temporal filter
% gen_corf - generate cortical spectral filter
% corheadr - (internal only) read the header of .cor file
% corcplxr - (internal only) read complex numbers from .cor file
% corcplxw - (internal only) write complex numbers into .cor file
% corfftc - (internal only) cortical fft-cumulation routine
% cornorm - (internal only) cortical normalization routine
%
% Manipulations.
% cor_sel - cortical channel selection (weighting)
% cor_mor - cortical morphing
% cor_map - full cortical "mapping"
% cor_maps - static cortical "mapping"
% aud_maps - direct static cortical "mapping"
% aud_dil - dilate auditory spectrogram
% aud_patch - mix timbre-pitch from two auditory spectrograms
% wav_mor - morph two sounds
%
% Utilities.
% cplxmean - re-defined mean for complex number
% cor_pick - pick one channel
% cor_enhs - enhencement for static cortical representation
% cor_dist - static cortical "distance"
% cor_info - display information of .cor file
% cochfil - cochlear filter bank reader
% auddist2 - auditory "distance"
% rs_sugg - rate, scale vectors suggestion
% rst_view - view dynamic cortical representation
% loadload - load necessary things
% shiftmat - shift a matrix
%
% Graphics / Performance.
% schematc - plot schematic (try this first !)
% cor_plot - plot selected panels
% cor_plts - plot static cortical representation
% aud_plot - plot auditory spectrogram
% subplot1 - custom subplot design
% cplx_col - indices of [a1map] colormap for complex number
% real_col - indices of [a1map] colormap for real number
% image_c - mono-image for complex matrix using arrows
% image_q - mono-image for complex matrix using quivers
% image_pm - mono-image for matrix with positive-negative numbers
% figname - change the name of current figure
% figsize - set current figure size
% a1fig - new figure with A1 colormap and appropriate name
% isa1map - true for the A1 colormap
% pb, pd - computer performance measure
% time_est - estimate elapse time
% alarmsig - alarm signal
% Copyright (c) 1997-98 by the Neural Systems Lab.,
% Auther: Powen Ru ([email protected]), NSL, UMD