Mercurial > hg > camir-aes2014

diff toolboxes/FullBNT-1.0.7/KPMtools/wrap.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/wrap.m	Tue Feb 10 15:05:51 2015 +0000
@@ -0,0 +1,7 @@
+function v = wrap(u,N)
+% WRAP Wrap a vector of indices around a torus.
+% v = wrap(u,N)
+%
+% e.g., wrap([-1 0 1 2 3 4], 3)   =   2 3 1 2 3 1
+
+v = mod(u-1,N)+1;