Mercurial > hg > camir-aes2014

diff toolboxes/FullBNT-1.0.7/KPMtools/softeye.m @ 0:e9a9cd732c1e tip

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first hg version after svn
author wolffd
date Tue, 10 Feb 2015 15:05:51 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolboxes/FullBNT-1.0.7/KPMtools/softeye.m	Tue Feb 10 15:05:51 2015 +0000
@@ -0,0 +1,11 @@
+function M = softeye(K, p)
+% SOFTEYE Make a stochastic matrix with p on the diagonal, and the remaining mass distributed uniformly
+% M = softeye(K, p)
+%
+% M is a K x K matrix.
+
+M = p*eye(K);
+q = 1-p;
+for i=1:K
+  M(i, [1:i-1  i+1:K]) = q/(K-1);
+end