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annotate dsp/fq2poles.m @ 61:eff6bddf82e3 tip

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Finally implemented perceptual brightness thing.
author samer
date Sun, 11 Oct 2015 10:20:42 +0100
parents c3b0cd708782
children
rev   line source
samer@32 1 % fq2poles - resonant frequencies to poles
samer@32 2 % fq2poles :: nonneg, nonneg -> [[2]->complex].
samer@32 3 % fq2poles :: [[1,N]->nonneg], [[1,N]->nonneg] -> [[2,N]->complex].
samer@32 4 function p=fq2poles(f,q)
samer@32 5
samer@32 6 p1=exp(2*pi*(i-q).*f);
samer@32 7 p=[p1;conj(p1)];