?? multihybrid.m
字號:
function ws = MultiHybrid(wc,L)
% MultiHybrid -- Apply Shrinkage to Wavelet Coefficients
% Usage
% ws = MultiHybrid(wc,L)
% Inputs
% wc Wavelet Transform of noisy sequence with N(0,1) noise
% L low-frequency cutoff for Wavelet Transform
% Outputs
% ws result of applying HybridThresh to each dyadic block
%
[n,J] = dyadlength(wc);
for j=(J-1):-1:L
wc(dyad(j)) = HybridThresh(wc(dyad(j))) ;
end
ws = wc;
%
% 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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