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Decimate WAV file

Ron ● April 1, 2011 ● Coded in Matlab

 

This is a SCRIPT to decimate a WAV file by an integer factor.

 

factor = 8;
[X, fs, nbits] = wavread('file.wav');
Y = decimate(X,factor);
wavwrite (Y, fs/factor, nbits, 'file-decimate.wav');