Mercurial > hg > ishara

annotate general/arrutils/col.m @ 61:eff6bddf82e3 tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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 function Y=col(X,I)
samer@4 2 % col - returns selected columns
samer@4 3 % col :: [[N,M]->A], [[L]->[M]] -> [[N,L]->A].
samer@4 4
samer@4 5 Y=X(:,I);