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Oct 21, 2023 at 14:02 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Jun 22, 2023 at 8:04 history bumped CommunityBot This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
Apr 23, 2020 at 5:12 answer added kjetil b halvorsen timeline score: 3
Apr 23, 2020 at 5:08 history edited kjetil b halvorsen CC BY-SA 4.0
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Jan 28, 2020 at 22:51 comment added AdamO It's fine. The easiest way to think about it is that it is just a more flexible non-linear representation of the effect. They can't be perfectly collinear unless you have fewer than 3 distinct values of the exposure.
Jan 28, 2020 at 22:24 comment added Bruce Thanks it is a little different, as he claimed X^2 and X, My case is X and Log X, I guess one possible explanation is that col-linearity test only concern about linear relationship in IVs, while logX and X are non linear relationship
Jan 28, 2020 at 21:48 comment added kjetil b halvorsen Maybe a dup: stats.stackexchange.com/questions/277316/…
Jan 28, 2020 at 21:45 review First posts
Jan 29, 2020 at 2:12
Jan 28, 2020 at 21:43 history asked Bruce CC BY-SA 4.0