[adegenet-forum] adegenet-forum Digest, Vol 134, Issue 1

[Zhian Kamvar]

I don't think the optim.a.score() has ever been formally reviewed, so I would suggest to look for the elbow in the PCA plot.

Best,
Zhian

> On Jan 4, 2020, at 11:00 , adegenet-forum-request at lists.r-forge.r-project.org wrote:
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> Today's Topics:
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>   1. PC's (Kimberly Ann McLaughlin)
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> Message: 1
> Date: Fri, 3 Jan 2020 18:13:55 +0000
> From: Kimberly Ann McLaughlin <kimberly.mclaughlin at northwestern.edu>
> To: "adegenet-forum at lists.r-forge.r-project.org"
> 	<adegenet-forum at lists.r-forge.r-project.org>
> Subject: [adegenet-forum] PC's
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> Hello,
> 
> 
> When choosing the number of PC's there seem to be 2 ways. With the optim.a.score function or looking at the elbow in the PCA plot. What is the best way to do this??
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