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view toolboxes/alps/ALPS/thresh.m @ 154:0de08f68256b ivand_dev

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ALPS toolbox - Algebraic Pursuit added to smallbox
author Ivan Damnjanovic lnx <ivan.damnjanovic@eecs.qmul.ac.uk>
date Fri, 12 Aug 2011 11:17:47 +0100
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function x= thresh(x, K)

[~, ind] = sort(abs(x), 'descend');
x(ind(K+1:end))= 0;