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view DL/Majorization Minimization DL/softthreshold.m @ 218:c38d965b5a1d luisf_dev

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Moved CVX_add_const_Audio_declipping.m from solvers to the examples/AudioInpainting folder.
author Aris Gretsistas <aris.gretsistas@eecs.qmul.ac.uk>
date Thu, 22 Mar 2012 15:37:45 +0000
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);