noisefrac.m

老外写的小波变换的工具箱

function [x,y,zz] = NoiseFrac(f,rho,alpha)

sig = std(f);
x = (rho/sig).*f;

zz = fbm(alpha,length(f));
zz = zz ./ std(zz);

y = x + zz;

    
    
    
 
 
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