matlab数据文件，聚类标准测试数据，K均值聚类等经典算法都可以用。mat文件-matlab data files, the standard test data clustering, K-means clustering algorithm can be used such as the classic. mat file

基于matlab的彩色图像分割，方法是K-means聚类分割-Matlab-based color image segmentation method is K-means clustering segmentation