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Finally implemented perceptual brightness thing.
author samer
date Sun, 11 Oct 2015 10:20:42 +0100
parents e44f49929e56
children
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% row - returns selected rows of a 2D array
% row :: [[N,M]->A], [[L]->[N]] -> [[L,M]->A].
function Y=row(X,I), Y=X(I,:);