Mercurial > hg > ishara

annotate arrows/dsp/aresample.m @ 0:672052bd81f8

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Initial partial import.
author samer
date Wed, 19 Dec 2012 22:38:28 +0000
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samer@0 1 function a=aresample(f1,f2)
samer@0 2 f0=gcd(f1,f2);
samer@0 3 p=f2/f0; q=f1/f0;
samer@0 4 %[y,num]=resample(zeros(16,1),p,q);
samer@0 5 num=get(mfilt.firsrc(p,q),'Numerator'); % design resampling filter using mfilt
samer@0 6 a=asysobj(@(sz)dsp.FIRRateConverter(p,q,num),1,1,@(sz){[sz{1}(1)*f2/f1,sz{1}(2)]});