Mercurial > hg > ishara

diff general/numerical/argmaxv.m @ 4:e44f49929e56

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Adding reorganised general toolbox, now in several subdirectories.
author samer
date Sat, 12 Jan 2013 19:21:22 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/general/numerical/argmaxv.m	Sat Jan 12 19:21:22 2013 +0000
@@ -0,0 +1,10 @@
+function indices = argmaxv(v)
+% argmaxv - multidimensional index of maximal element of array
+%
+% argmaxv :: [Size:[[1,E]]->A] -> [[1,E]] :- numeric(A).
+%
+% Returns the first maximum in the case of ties.
+
+[m i] = max(v(:));
+[ind{1:numdims(v)}]=ind2sub(size(v),i);
+indices=[ind{:}];