matlab环境下开发的高斯混合模型，并实现聚类，最佳的类数由最大描述准则(MDL)来确定，并附有实验数据，是国外论文中的代码。-Gaussian mixture model developed in the Matlab environment , and clustering, to determine the optimal number of classes by the largest describe the criteria (MDL) , together with experimental data. this is the code in the foreign papers .