gaussian.m

来自「这里包含了聚类的工具箱还有很详细的文档说明」· M 代码 · 共 6 行

function p = gaussian(x,mu,vari)

[d,N] = size(x);

p = (2*pi)^(-d/2)/sqrt(det(vari)).*exp(-0.5*(sum((x-mu*ones(1,N)).*(inv(vari)*(x-mu*ones(1,N))))));