Mercurial > hg > camir-ismir2012
comparison toolboxes/distance_learning/mlr/util/distToFrom.m @ 0:cc4b1211e677 tip
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Changeset:
646 (e263d8a21543) added further path and more save "camirversion.m"
| author | Daniel Wolff |
|---|---|
| date | Fri, 19 Aug 2016 13:07:06 +0200 |
| parents | |
| children |
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| -1:000000000000 | 0:cc4b1211e677 |
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| 1 function D = distToFrom(n, Vto, Vfrom, Ito, Ifrom) | |
| 2 Cross = -2 * Vto' * Vfrom; | |
| 3 Tonorm = sum(Vto .^2, 1)'; | |
| 4 Fromnorm = sum(Vfrom .^2, 1); | |
| 5 | |
| 6 D = zeros(n); | |
| 7 D(Ito,Ifrom) = bsxfun(@plus, bsxfun(@plus, Cross, Tonorm), Fromnorm); | |
| 8 end |