[adegenet-forum] 2 clusters with DAPC

[Thibaut Jombart]

Hello,

this is normal. With 2 groups, the discrimination is entirely contained in
a single dimensions (one always gets K-1 dimensions).

Best
Thibaut

--
Dr Thibaut Jombart
Associate Professor in Outbreak Analytics, London School of Hygiene and
Tropical Medicine
Senior Lecturer in Genetic Analysis, Imperial College London
President of RECON: repidemicsconsortium.org
https://thibautjombart.netlify.com
Twitter: @TeebzR


On Fri, 10 Jan 2020 at 16:24, Kimberly Ann McLaughlin <
kimberly.mclaughlin at northwestern.edu> wrote:

> Hello,
>
>
> I'm not getting the expected plots with 2 clusters I got from DAPC with
> the scatter function. The plot looks like this (see attached) and not the
> scatterplot I wanted. Is there any reason why I'm seeing this and is there
> any alternative to produce a scatterplot with 2 clusters?​
>
>
> Thanks!
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