rxy.m

来自「气候分析中检验突变的经典程序」· M 代码 · 共 5 行

function y=rxy(x,z)
%R r of x y
a=sum((x-mean(x)).*(z-mean(z)));
b=sqrt(sum((x-mean(x)).^2))*sqrt(sum((z-mean(z)).^2));
y=a/b;