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annotate general/arrutils/shuffle.m @ 29:61921dceded1

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More documentation on type system.
author samer
date Sat, 19 Jan 2013 17:56:21 +0000
parents e44f49929e56
children
rev   line source
samer@4 1 function a=shuffle(a)
samer@4 2 % shuffle - randomly shuffle the columns of A
samer@4 3 %
samer@4 4 % shuffle :: [[N,M]] -> [[N,M]].
samer@4 5 [n,i]=sort(rand(1,size(a,2)));
samer@4 6 a=a(:,i);
samer@4 7