hdcpnpdfig3.m

来自「一种基于压缩感知技术的图像重建程序」· M 代码 · 共 24 行

% Plot Xnu
nu = linspace(.01,.99);
xnu = CalcXnu(nu);
%fg1= figure;
plot(nu,xnu,'r')
hold on;
asympxnu = sqrt(log(1./(sqrt(pi) .* nu)));
plot(nu(nu < .5),asympxnu(nu < .5),'g')
title('x_\nu (red) and asymptotic approximation (green)')
xlabel('\nu')
hold off;

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