gailv.m

有兴趣学系matlab的朋友

function y=gailv(x)
y=[];
[b n]=size(x);
y1=tongji(x,1);
y2=tongji(x,2);
y3=tongji(x,3);
y4=tongji(x,4);
y=[y1/n;y2/n;y3/n;y4/n];