Mercurial > hg > smallbox
view util/ksvd utils/normcols.m @ 212:1d134a1b6f95 luisf_dev
Propagate the change from 'mailhe' to 'opt' in two_step_DL to the examples
author | bmailhe |
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date | Wed, 21 Mar 2012 18:13:02 +0000 |
parents | c3eca463202d |
children |
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function y = normcols(x) %NORMCOLS Normalize matrix columns. % Y = NORMCOLS(X) normalizes the columns of X to unit length, returning % the result as Y. % % See also ADDTOCOLS. % Ron Rubinstein % Computer Science Department % Technion, Haifa 32000 Israel % ronrubin@cs % % April 2009 y = x*spdiag(1./sqrt(sum(x.*x)));