mcen.m

来自「用VC++编写的遗传算法源程序」· M 代码 · 共 14 行

function [sdata,m,s]=mcen(temp)
%
% Function to scale data by subtracting mean and / s.d.
%

[D L]=size(temp);

sdata=zeros(D,L);
m=mean(temp);
s=std(temp);
for i = 1:L
	sdata(:,i)=temp(:,i)-m(:,i);
	sdata(:,i)=sdata(:,i)/s(i);
end