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view general/numerical/matrix/qform.m @ 54:9bcf5e133bf0

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Added from old stats library.
author samer
date Mon, 23 Feb 2015 16:08:09 +0000
parents db7f4afd27c5
children
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function z=qform(A,u), z=u'*A*u;
% qform - Quadratic form: qform(A,x)=x'*A*x
%
% qform :: [[N,N]], [[N,T]] -> [[T,T]].