mceng.m

来自「王小平《遗传算法——理论、应用与软件实现》随书光盘」· M 代码 · 共 15 行

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

[D L]=size(temp);

sdata=zeros(D,L);
m=min(temp)-0.1;
s=std(temp);
for i = 1:L
	sdata(:,i)=temp(:,i)-m(:,i);
	sdata(:,i)=sdata(:,i)/s(i);
end