shannon.m

来自「一种基于压缩感知技术的图像重建程序」· M 代码 · 共 19 行

function H = shannon(p)
% H = shannon(p)
%  Shannon entropy using natural logs.
%  Section 3.3 in HDCSPNP2P

H = p .*  log(1./p) + (1-p) .* log(1 ./(1-p));

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