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annotate dsp/freqscale.m @ 47:82075c94eed1

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adding a bunch of stuff, including graphics and pitch toolboxes.
author samer
date Sat, 17 Jan 2015 15:20:35 +0000
parents c3b0cd708782
children
rev   line source
samer@32 1 function f=freqscale(N,m,fs)
samer@32 2 % freqscale - return frequency scale for FFT analysis
samer@32 3 %
samer@32 4 % FREQSCALE(N,m,fs): frequency scale for the first m bins of an N-pt FT,
samer@32 5 % with a sampling rate=fs, defaults to 1.
samer@32 6
samer@32 7 if nargin<2, fs=1; end
samer@32 8 f=fs*(0:(m-1))/N;