采用K_means聚类，得到五个核，然后五个用data套进去，可以得到5个矩阵。这个五个矩阵就是根据聚类获得的。成功，且有效。首先运行K_means.m，然后再运行yanshi.m。可以得到效果图。data数据也一并给出-K_means use clustering to obtain nuclear five, then five with data sets in, you can get 5 matrix. This matrix is ​ ​ based on five clusters obtained. Successful and effective. First run K_means.m, then run yanshi.m. You can get renderings. data data is also to be given