steintrunc.m

老外写的小波变换的工具箱

function x = steintrunc(y,sig)
% steintrunc -- Perform Truncation
%  Usage
%    x = steintrunc(y,sig)
%

u = opttrunc(y ./sig);
t = min(u);
indmin = find(u==t);
x = y .* ((1:length(y)) <= indmin);
    
    
 
 
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