pca , nmds , pcoa 图添加分组的椭圆

https://www.cnblogs.com/xudongliang/p/8203835.html

https://blog.csdn.net/qq_38854576/article/details/83024468

https://blog.csdn.net/enyayang/article/details/98181518

https://blog.csdn.net/woodcorpse/article/details/78863454

posted @ 2020-01-16 22:20  HISAK  阅读(458)  评论(0)    收藏  举报