idealwts.m

老外写的小波变换的工具箱

function wt = idealwts(x,sa)
% IdealWts -- Ideal weights for Diagonal Linear Estimates
% Usage:
%    wt = idealwts(x,sa)
% Inputs:
%    x      True Object
%    sa     Noise Std. Dev.
% Outputs:
%    wt      x.^2 ./(x.^2 + sa.^2)
wt = (x.^2)./(x.^2 + sa.^2);
    
    
    
 
 
%
%  Part of Wavelab Version 850
%  Built Tue Jan  3 13:20:41 EST 2006
%  This is Copyrighted Material
%  For Copying permissions see COPYING.m
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