<div dir="ltr">Hello, <div><br></div><div>I think the result makes sense. The blue cluster seems to have a private allele, which would create perfect discrimination. This would be stronger, in terms of differentiating groups, than the set of alleles often present in (blue + green) and often absent from the red cluster.</div><div><br></div><div>Best</div><div>Thibaut <br clear="all"><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><br></div><div><font face="arial, helvetica, sans-serif">--<br>Dr Thibaut Jombart<br>Associate Professor in Outbreak Analytics, London School of Hygiene and Tropical Medicine<br>Senior Lecturer in Genetic Analysis, Imperial College London</font></div><div><font face="arial, helvetica, sans-serif">President of RECON: <a href="http://repidemicsconsortium.org" target="_blank">repidemicsconsortium.org</a></font></div><div><font face="arial, helvetica, sans-serif"><a href="https://thibautjombart.netlify.com" style="letter-spacing:0.2px" target="_blank">https://thibautjombart.netlify.com</a><br></font></div><div><font face="arial, helvetica, sans-serif">Twitter: @TeebzR</font><br></div></div></div></div></div></div></div></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, 14 Jan 2020 at 11:35, Kimberly Ann McLaughlin <<a href="mailto:kimberly.mclaughlin@northwestern.edu">kimberly.mclaughlin@northwestern.edu</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<p>Hello,<br>
</p>
<p><br>
</p>
<p>I clustered some presence/absence data using DAPC but I'm getting unexpected results. In the presence/absence heatmap, black=presence and yellow=absence and clusters 2 and 3 are very similar. But in left_clusters.pdf, I would expect clusters 2 and 3 to be
closer together and cluster 1 to be far away. However the clusters 1 and 2 appear to be close together and cluster 3 is farther away. Is there any reason why I might be seeing this and is there anything I can do about it?<br>
</p>
<p><br>
</p>
<p>Thanks!<br>
</p>
</div>
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