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comparison toolboxes/distance_learning/mlr/feasible/feasibleFull.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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comparison
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-1:000000000000 0:e9a9cd732c1e
1 function W = feasibleFull(W)
2 %
3 % W = feasibleFull(W)
4 %
5 % Projects a single d*d matrix onto the PSD cone
6 %
7
8 global FEASIBLE_COUNT;
9 FEASIBLE_COUNT = FEASIBLE_COUNT + 1;
10
11 [v,d] = eig(0.5 * (W + W'));
12 W = v * bsxfun(@times, max(real(diag(d)),0), v');
13 end
14