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view general/numerical/matrix/qform.m @ 42:ae596261e75f

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Various fixes and development to audio handling
author samer
date Tue, 02 Dec 2014 14:51:13 +0000
parents db7f4afd27c5
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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]].