normaldens.m

一种基于压缩感知技术的图像重建程序

function ph = NormalDens(x,mu,sigma)
% Normal Probability Density
% p = NormalDens(x,mu,sigma)
if nargin < 2,
    mu = 0; sigma = 1;
end
z = (x-mu)/sigma;
ph1 = exp( - z.^2 ./ 2 ) ./ sqrt(2*pi);
ph  = ph1 ./sigma;


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% Copyright (c) 2006. David Donoho
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% Part of SparseLab Version:100
% Created Tuesday March 28, 2006
% This is Copyrighted Material
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