entropy2.m

来自「很多通信系统的matlab程序,便于修改调用」· M 代码 · 共 5 行

function h=entropy2(p)
% h=entropy2(p) Returns the binary entropy function of the components 
%		of the vevtor p.
h=-p.*log2(p)-(1-p).*log2(1-p);