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view toolboxes/distance_learning/mlr/dual/dualWDiag.m @ 0:e9a9cd732c1e tip

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first hg version after svn
author wolffd
date Tue, 10 Feb 2015 15:05:51 +0000
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function W = dualWDiag(alpha, Z, U, RHO, K)

    global PsiR;
    d = size(K, 1);
    m = length(alpha);

    W = Z - U - ones(d,1) / (d * RHO);
    for i = 1:m
        W = W + alpha(i) * PsiR{i} / RHO;
    end

end