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view general/numerical/matrix/iqform.m @ 29:61921dceded1

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More documentation on type system.
author samer
date Sat, 19 Jan 2013 17:56:21 +0000
parents db7f4afd27c5
children
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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]].