greasy.m

linear time－frequency toolbox

function s=greasy()
%GREASY  Load the 'greasy' test signal.
%   Usage:  s=greasy();
%
%   GREASY() loads the 'greasy' signal. It is a recording of a woman
%   pronouncing the word "greasy".
%
%   The signal is 8192 samples long and recorded at 16 khz.
%
%   The signal was obtained from Wavelab:
%     http://www-stat.stanford.edu/~wavelab/
%
%   REFERENCES:
%     S. G. Mallat and Z. Zhang. Matching pursuits with time-frequency
%     dictionaries. IEEE Trans. Signal Process., 41(12):3397-3415, 1993.

s=load('-ascii','greasy.asc');