Mercurial > hg > ishara

diff general/numerical/mmax.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/mmax.m	Sat Jan 12 19:21:22 2013 +0000
@@ -0,0 +1,13 @@
+function [t,i,j]=mmax(A)
+% mmax - maximum over both dimensions
+%
+% mmax :: [[N,M]-A] -> A, 1..N, 1..M.
+
+if nargout==1, t=max(A(:));
+else
+	[t1,i1]=max(A,[],1);
+	[t2,i2]=max(t1,[],2);
+	t=t2;
+	if nargout==3, i=i1(i2); j=i2; 
+	elseif nargout==2, i=[i1(i2) i2]; end
+end