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7 lines
124 B
Matlab
7 lines
124 B
Matlab
function r=R(U,D)
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% compute R from U,D and pi
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PI=U(:,1)'.^2;
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pis=diag(sqrt(PI))
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pisr=diag(1./(sqrt(PI)))
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r=pisr*U'*D*U*pis; |