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annotate general/numerical/array/gauss_win.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 db7f4afd27c5
children
rev   line source
samer@4 1 function w=gauss_win(n,sigma)
samer@4 2 % gauss_win - Gaussian window of given length and std deviation
samer@4 3 %
samer@4 4 % gauss_win :: N:natural, nonneg~'std dev as multiple of N/2' -> [[N]].
samer@4 5
samer@4 6 s=(1:n)'-(n+1)/2;
samer@16 7 w=expquadf(2*s,sigma*n);