www.gusucode.com > stats 源码程序 matlab案例代码 > stats/ConstructAGaussianMixtureDistributionExample.m
%% Construct a Gaussian Mixture Distribution % Create a |gmdistribution| distribution defining a two-component mixture % of bivariate Gaussian distributions. % Copyright 2015 The MathWorks, Inc. mu = [1 2;-3 -5]; sigma = cat(3,[2 0;0 .5],[1 0;0 1]); p = ones(1,2)/2; obj = gmdistribution(mu,sigma,p); ezsurf(@(x,y)pdf(obj,[x y]),[-10 10],[-10 10])