Mercurial > hg > smallbox
view DL/Majorization Minimization DL/softthreshold.m @ 242:ae649f2349a1
Added tag ver_2.0 for changeset 423de9f24d98
author | luisf <luis.figueira@eecs.qmul.ac.uk> |
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date | Wed, 25 Apr 2012 15:05:50 +0100 |
parents | b14209313ba4 |
children |
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% Soft threshold operator for matrices % [Y] = softthreshold(X,theta) % X : input matrix % theta : thresholding parameter function [Y] = softthreshold(X,theta) Y = X - min(theta,abs(X)).*sign(X);