?? hardthresh.m
字號:
function x = HardThresh(y,t)
% HardThresh -- Apply Hard Threshold
% Usage
% x = HardThresh(y,t)
% Inputs
% y Noisy Data
% t Threshold
% Outputs
% x y 1_{|y|>t}
%
x = y .* (abs(y) > t);
%
% Copyright (c) 1993-5. Jonathan Buckheit, David Donoho and Iain Johnstone
%
%% Part of Wavelab Version 850% Built Tue Jan 3 13:20:39 EST 2006% This is Copyrighted Material% For Copying permissions see COPYING.m% Comments? e-mail wavelab@stat.stanford.edu
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