comparison toolboxes/FullBNT-1.0.7/KPMtools/pick.m @ 0:e9a9cd732c1e tip

first hg version after svn

+function [i,j] = pick(ndx)
+% PICK Pick an entry at random from a vector
+% function [i,j] = pick(ndx)
+%
+% i = ndx(j) for j ~ U(1:length(ndx))
+
+dist = normalize(ones(1,length(ndx)));
+j = sample_discrete(dist);
+i = ndx(j);