Mercurial > hg > ishara

comparison general/numerical/stochastic.m @ 4:e44f49929e56

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Adding reorganised general toolbox, now in several subdirectories.
author samer
date Sat, 12 Jan 2013 19:21:22 +0000
parents
children
comparison
equal deleted inserted replaced
3:3f77126f7b5f 4:e44f49929e56
1 function [Y,Z]=stochastic(X),
2 % stochastic - make rows sum to one (like probabilities)
3 % optionally returns the row sums as well
4 %
5 % stochastic :: [[N,M]] -> [[N,M]], [[N]].
6
7 Z=sum(X,2);
8 Y=X./repmat(max(Z,realmin),1,size(X,2));
9