[數撚圍爐區] 越上連登越唔識數學架 (15)

1001 回覆
11 Like 8 Dislike
2019-07-18 12:52:25
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2019-07-19 00:03:54
有無巴打識Principal Component Analysis我卡住咗喺choosing components到想問下components係自己作任意數量定係根據scree plot嚟揀？
2019-07-19 06:02:58
2019-07-19 06:04:34
2019-07-19 06:27:33
通常一係scree plot，一係你assume佢normal就可以用堆test
2019-07-19 06:30:32
lm
2019-07-19 07:26:21
Thanks
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