StatQuest PCA main ideas in only 5 minutes!!!-5min 讲解PCA的大概念（中文字幕）
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热门回复：
- 甜甜的洋洋子:It is so useful and helpful for a junior who only can study this for herself without teacher's teaching. THANK YOU SO MUCH！[给心心][给心心]
- Sure_fire:we need chinese
- Owl柿子:打开cc字幕就可以食用了
- Max9905:Teacher, when will you update ?
- 跑起来跑起来别停下:感谢老师感谢弹幕
http://acg.ibilibili.com/cms/yirenzhixia/7.html
