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diff toolboxes/distance_learning/mlr/regularize/regularizeTwoDiag.m @ 0:cc4b1211e677 tip

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initial commit to HG from Changeset: 646 (e263d8a21543) added further path and more save "camirversion.m"
author Daniel Wolff
date Fri, 19 Aug 2016 13:07:06 +0200
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/toolboxes/distance_learning/mlr/regularize/regularizeTwoDiag.m	Fri Aug 19 13:07:06 2016 +0200
@@ -0,0 +1,13 @@
+function r = regularizeTwoDiag(W, X, gradient)
+%
+% r = regularizeTwoDiag(W, X, gradient)
+%
+%
+    d = length(W);
+
+    if gradient
+        r = W / d;
+    else
+        r = sum(sum(W.^2)) / (2 * d);
+    end
+end