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diff general/numerical/iqform.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/iqform.m	Sat Jan 12 19:21:22 2013 +0000
@@ -0,0 +1,4 @@
+function z=iqform(A,u), z=u'*(A\u);
+% iqform - Inverse quadratic form: iqform(A,x)=x'*inv(A)*x
+%
+% iqform :: [[N,N]], [[N,T]] -> [[T,T]].