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annotate general/arrutils/findmd.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 e44f49929e56
children
rev   line source
samer@4 1 % findmd - Multidimensional find
samer@4 2 %
samer@4 3 % findmd :: [D:[[1,E]]] -> [[N,E]->natural].
samer@4 4 %
samer@4 5 % Take an E dimensional array and return subscripts of nonzero
samer@4 6 % elements.
samer@4 7 function S=findmd(A)
samer@4 8
samer@4 9 E=ndims(A);
samer@4 10 [SX{1:E}]=ind2sub(size(A),find(A));
samer@4 11 S=cellcat(2,SX);