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<div class="moz-cite-prefix">Hi,</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">have a look to the adespatial package.
It contains several tools (and references) for such type of
analysis in the context of community ecology.</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">Cheers</div>
<div class="moz-cite-prefix"><br>
</div>
<div class="moz-cite-prefix">Le 14/11/2018 à 19:59,
<a class="moz-txt-link-abbreviated" href="mailto:Nicolas.Tsesmetzis@shell.com">Nicolas.Tsesmetzis@shell.com</a> a écrit :<br>
</div>
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<div class="WordSection1">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Hello
adegenet users,<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">I
am working in environmental genomics looking at microbial
communities in environmental samples (mostly soil). As each
soil sample can contain thousands of microorganisms (at
different relative abundances) we typically use Principal
Coordinate Analysis (PCoA) to identify samples that are
similar to each other. What would be really useful is if we
could include geospatial information (Lat, Long) in the
analysis in order to determine whether the similarities in the
microbial profiles are due to their geospatial proximity (and
the underlying environmental parameters associated with that
geographic area).
<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Searching
for such type of analysis I came across the sPCA functionality
in the adegenet package. Is sPCA suitable for such analysis?
If so, would it be possible to retrofit the sPCA function in
adegenet to perform such analysis? If not, could anyone point
me to a tool (or a person) that could help me with this type
of analysis?
<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">The
input table is very simple:<o:p></o:p></p>
<table class="MsoNormalTable"
style="width:492.0pt;border-collapse:collapse" width="656"
cellspacing="0" cellpadding="0" border="0">
<tbody>
<tr style="height:15.0pt">
<td style="width:54.75pt;border:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="73" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black"> </span><o:p></o:p></p>
</td>
<td style="width:63.0pt;border:solid windowtext
1.0pt;border-left:none;padding:0in 5.4pt 0in
5.4pt;height:15.0pt" width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">Organism 1 </span><o:p></o:p></p>
</td>
<td style="width:63.0pt;border:solid windowtext
1.0pt;border-left:none;padding:0in 5.4pt 0in
5.4pt;height:15.0pt" width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">Organism 2</span><o:p></o:p></p>
</td>
<td style="width:76.25pt;border:solid windowtext
1.0pt;border-left:none;padding:0in 5.4pt 0in
5.4pt;height:15.0pt" width="102" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">Organism 3 </span><o:p></o:p></p>
</td>
<td style="width:53.0pt;border:solid windowtext
1.0pt;border-left:none;padding:0in 5.4pt 0in
5.4pt;height:15.0pt" width="71" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">…. </span><o:p></o:p></p>
</td>
<td style="width:86.0pt;border:solid windowtext
1.0pt;border-left:none;padding:0in 5.4pt 0in
5.4pt;height:15.0pt" width="115" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black"> Organism m</span><o:p></o:p></p>
</td>
<td style="width:48.0pt;border:solid windowtext
1.0pt;border-left:none;padding:0in 5.4pt 0in
5.4pt;height:15.0pt" width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">Lat</span><o:p></o:p></p>
</td>
<td style="width:48.0pt;border:solid windowtext
1.0pt;border-left:none;padding:0in 5.4pt 0in
5.4pt;height:15.0pt" width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">Long</span><o:p></o:p></p>
</td>
</tr>
<tr style="height:15.0pt">
<td style="width:54.75pt;border:solid windowtext
1.0pt;border-top:none;padding:0in 5.4pt 0in
5.4pt;height:15.0pt" width="73" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">Sample 1 </span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0.5</span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0.1</span><o:p></o:p></p>
</td>
<td
style="width:76.25pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="102" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0</span><o:p></o:p></p>
</td>
<td
style="width:53.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="71" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">….</span><o:p></o:p></p>
</td>
<td
style="width:86.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="115" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0.2</span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">x1</span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">y1</span><o:p></o:p></p>
</td>
</tr>
<tr style="height:15.0pt">
<td style="width:54.75pt;border:solid windowtext
1.0pt;border-top:none;padding:0in 5.4pt 0in
5.4pt;height:15.0pt" width="73" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">Sample 2</span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0.2</span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0</span><o:p></o:p></p>
</td>
<td
style="width:76.25pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="102" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0</span><o:p></o:p></p>
</td>
<td
style="width:53.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="71" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">…. </span><o:p></o:p></p>
</td>
<td
style="width:86.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="115" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0.4</span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">x2</span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">y2</span><o:p></o:p></p>
</td>
</tr>
<tr style="height:15.0pt">
<td style="width:54.75pt;border:solid windowtext
1.0pt;border-top:none;padding:0in 5.4pt 0in
5.4pt;height:15.0pt" width="73" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">Sample 3</span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0.1</span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0.8</span><o:p></o:p></p>
</td>
<td
style="width:76.25pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="102" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0.6</span><o:p></o:p></p>
</td>
<td
style="width:53.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="71" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">…. </span><o:p></o:p></p>
</td>
<td
style="width:86.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="115" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0</span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">x3</span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">y3</span><o:p></o:p></p>
</td>
</tr>
<tr style="height:15.0pt">
<td style="width:54.75pt;border:solid windowtext
1.0pt;border-top:none;padding:0in 5.4pt 0in
5.4pt;height:15.0pt" width="73" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:76.25pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="102" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:53.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="71" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:86.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="115" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
</tr>
<tr style="height:15.0pt">
<td style="width:54.75pt;border:solid windowtext
1.0pt;border-top:none;padding:0in 5.4pt 0in
5.4pt;height:15.0pt" width="73" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:76.25pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="102" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:53.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="71" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:86.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="115" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
</tr>
<tr style="height:15.0pt">
<td style="width:54.75pt;border:solid windowtext
1.0pt;border-top:none;padding:0in 5.4pt 0in
5.4pt;height:15.0pt" width="73" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:76.25pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="102" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:53.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="71" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:86.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="115" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">.</span><o:p></o:p></p>
</td>
</tr>
<tr style="height:15.0pt">
<td style="width:54.75pt;border:solid windowtext
1.0pt;border-top:none;padding:0in 5.4pt 0in
5.4pt;height:15.0pt" width="73" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">Sample n</span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0.06</span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0.1</span><o:p></o:p></p>
</td>
<td
style="width:76.25pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="102" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0</span><o:p></o:p></p>
</td>
<td
style="width:53.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="71" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black"> </span><o:p></o:p></p>
</td>
<td
style="width:86.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="115" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">0.2</span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">xn</span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">yn</span><o:p></o:p></p>
</td>
</tr>
<tr style="height:15.0pt">
<td style="width:54.75pt;border:solid windowtext
1.0pt;border-top:none;padding:0in 5.4pt 0in
5.4pt;height:15.0pt" width="73" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">Total</span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">1</span><o:p></o:p></p>
</td>
<td
style="width:63.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="84" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">1</span><o:p></o:p></p>
</td>
<td
style="width:76.25pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="102" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">1</span><o:p></o:p></p>
</td>
<td
style="width:53.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="71" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black"> </span><o:p></o:p></p>
</td>
<td
style="width:86.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="115" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black">1</span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black"> </span><o:p></o:p></p>
</td>
<td
style="width:48.0pt;border-top:none;border-left:none;border-bottom:solid
windowtext 1.0pt;border-right:solid windowtext
1.0pt;padding:0in 5.4pt 0in 5.4pt;height:15.0pt"
width="64" nowrap="nowrap">
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;text-align:center"
align="center">
<span style="color:black"> </span><o:p></o:p></p>
</td>
</tr>
</tbody>
</table>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"> Thank
you all very much in advance for any pointers.<o:p></o:p></p>
<p class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto">Kind
regards,<o:p></o:p></p>
<p class="MsoNormal"><b><span
style="font-family:"Arial",sans-serif">Nicolas
Tsesmetzis, PhD</span></b>
<br>
<span
style="font-size:10.0pt;font-family:"Arial",sans-serif">Shell
International Exploration and Production Inc.</span>
<br>
<span
style="font-size:10.0pt;font-family:"Arial",sans-serif">3333
Highway 6 South, P.O. Box 4685, Houston, Texas 77251-7171,
USA</span>
<o:p></o:p></p>
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Arial",sans-serif">Tel:</span></b>
<span
style="font-size:10.0pt;font-family:"Arial",sans-serif">+1
(281) 352-1475 </span>
<br>
<b><span
style="font-size:10.0pt;font-family:"Arial",sans-serif">Email:</span></b>
<a href="mailto:nicolas.tsesmetzis@shell.com"
moz-do-not-send="true"><span style="color:#0563C1">nicolas.tsesmetzis@shell.com</span></a><o:p></o:p></p>
<p class="MsoNormal"><b><span
style="font-size:10.0pt;font-family:"Arial",sans-serif">Internet:</span></b>
<span
style="font-size:10.0pt;font-family:"Arial",sans-serif"><a
href="http://www.shell.com/eandp-en" target="_blank"
moz-do-not-send="true"><span style="color:blue">http://www.shell.com/eandp-en</span></a></span>
<span style="font-size:10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
adegenet-forum mailing list
<a class="moz-txt-link-abbreviated" href="mailto:adegenet-forum@lists.r-forge.r-project.org">adegenet-forum@lists.r-forge.r-project.org</a>
<a class="moz-txt-link-freetext" href="https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/adegenet-forum">https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/adegenet-forum</a></pre>
</blockquote>
<p><br>
</p>
<pre class="moz-signature" cols="72">--
Stéphane DRAY (<a class="moz-txt-link-abbreviated" href="mailto:stephane.dray@univ-lyon1.fr">stephane.dray@univ-lyon1.fr</a>)
Laboratoire BBE-CNRS-UMR-5558, Univ. C. Bernard - Lyon I
43, Bd du 11 Novembre 1918, 69622 Villeurbanne Cedex, France
<a class="moz-txt-link-freetext" href="http://pbil.univ-lyon1.fr/members/dray/">http://pbil.univ-lyon1.fr/members/dray/</a>
GdR EcoStat : <a class="moz-txt-link-freetext" href="https://sites.google.com/site/gdrecostat/">https://sites.google.com/site/gdrecostat/</a>
</pre>
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