Mercurial > hg > aimmat
view aim-mat/tools/@signal/vocoder.m @ 0:74dedb26614d
Initial checkin of AIM-MAT version 1.5 (6.4.2011).
author | tomwalters |
---|---|
date | Fri, 20 May 2011 12:32:31 +0100 |
parents | |
children | 20ada0af3d7d |
line wrap: on
line source
% method of class @signal % function sig=vocoder(sig,warp_factor) % produces a time warped version of the signal. % built on the "A Phase Vocoder in Matlab" on % http://www.ee.columbia.edu/~dpwe/resources/matlab/pvoc/ % % (c) 2005, University of Cambridge, Medical Research Council % Stefan Bleeck (stefan@bleeck.de) % http://www.mrc-cbu.cam.ac.uk/cnbh/aimmanual % $Date: 2003/01/20 18:33:51 $ % $Revision: 1.4 $ function sig=vocoder(a,warp_factor) data=get(a); % get the values newdata=pvoc(data,warp_factor); % call the warping routine sig=signal(newdata,getsr(a));