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many thanks I’ll give it a try :-)
<div class="">all the best</div>
<div class="">M.</div>
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__________________________________</div>
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<font class="Apple-style-span" color="#004D95"> Massimiliano Virgilio, PhD <br class="">
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Royal Museum for Central Africa <br class="">
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<font class="Apple-style-span" color="#004D95">Joint Experimental Molecular Unit (JEMU)</font></div>
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<font class="Apple-style-span" color="#004D95">Leuvensesteenweg 13, B-3080 Tervuren, Belgium, +32 (0) 27695366<br class="">
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<a href="mailto:massimiliano.virgilio@africamuseum.be" class="">massimiliano.virgilio@africamuseum.be</a> <br class="">
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<a href="http://www.africamuseum.be/home/contact/staff/VIRGILIO_Massimiliano/" class="">http://www.africamuseum.be/home/contact/staff/VIRGILIO_Massimiliano/</a></font></div>
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<font class="Apple-style-span" color="#004D95"><a href="http://jemu.myspecies.info" class="">http://jemu.myspecies.info</a></font></div>
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<div class="">On 25 Feb 2015, at 13:56, Jombart, Thibaut <<a href="mailto:t.jombart@imperial.ac.uk" class="">t.jombart@imperial.ac.uk</a>> wrote:</div>
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<font size="2" class="">Hi Massi,<span class="Apple-converted-space"> </span><br class="">
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tough one! For this kind of customisation you'd have to calculate the ellipse manually. To figure out how it's done in ade4, check out the code of s.class, and scatterutil.ellipse.<br class="">
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Cheers<br class="">
Thibaut<br class="">
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<div id="divRpF756275" style="direction: ltr;" class=""><font face="Tahoma" size="2" class=""><b class="">From:</b><span class="Apple-converted-space"> </span><a href="mailto:adegenet-forum-bounces@lists.r-forge.r-project.org" class="">adegenet-forum-bounces@lists.r-forge.r-project.org</a>
[<a href="mailto:adegenet-forum-bounces@lists.r-forge.r-project.org" class="">adegenet-forum-bounces@lists.r-forge.r-project.org</a>] on behalf of Virgilio Massimiliano [<a href="mailto:massimiliano.virgilio@africamuseum.be" class="">massimiliano.virgilio@africamuseum.be</a>]<br class="">
<b class="">Sent:</b><span class="Apple-converted-space"> </span>25 February 2015 10:54<br class="">
<b class="">To:</b><span class="Apple-converted-space"> </span><a href="mailto:adegenet-forum@lists.r-forge.r-project.org" class="">adegenet-forum@lists.r-forge.r-project.org</a><br class="">
<b class="">Subject:</b><span class="Apple-converted-space"> </span>[adegenet-forum] DAPC "reduced" confidence ellipse<br class="">
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<div style="font-family: Calibri, sans-serif; font-size: 14px;" class=""><span style="font-family: Helvetica; font-size: 12px;" class="">good morning,</span></div>
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<div style="font-family: Helvetica; font-size: 12px;" class="">I have a nice scatter graph of my dapc:</div>
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<div class="">scatter(dapc348_country, </div>
<div class=""> col=myColCountry, </div>
<div class=""><span class="Apple-tab-span" style="white-space: pre;"></span>clabel=.5,</div>
<div class=""> bg="grey",</div>
<div class=""> cellipse=2.5,</div>
<div class=""> scree.pca=TRUE, ratio.pca=0.15, </div>
<div class=""> scree.da=TRUE, ratio.da=0.15, </div>
<div class=""> cstar=1, axesell=FALSE,</div>
<div class=""> cex=1, grid=FALSE, addaxes=TRUE)</div>
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<div style="font-family: Helvetica; font-size: 12px;" class="">what I would like to do is to re-draw one of the confidence ellipses by excluding a few outliers from one of the populations and possibly show all ellipses calculated for each population + the “reduced”
ellipse calculated on the population with excluded outliers</div>
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<div style="font-family: Helvetica; font-size: 12px;" class="">I’m not sure this is really possible though…</div>
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<div style="font-family: Helvetica; font-size: 12px;" class="">many thanks in advance for your answer</div>
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<div style="font-family: Helvetica; font-size: 12px;" class="">all the best</div>
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<div style="font-family: Helvetica; font-size: 12px;" class="">Massi</div>
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