<div dir="ltr">Hi Andres,<div><br></div><div>I don't know if it's possible from the GUI because I haven't used that for plotting (but maybe others on the list can advise). But it's easy from the command line. topoplot() doesn't really care what the format of the data is, it just takes a vector of voltages (one per channel). So you can create a grand average of subjects at the command line (by reading each participant's average into a matrix and then using mean() ) and then give that to topoplot(). There may be easier ways to do this using STUDY but I've never tried.</div>
<div><br></div><div>Best,</div><div>Steve</div></div><div class="gmail_extra"><br clear="all"><div><div dir="ltr"><div><br></div><div><br></div>Stephen Politzer-Ahles<br>New York University, Abu Dhabi<br>Neuroscience of Language Lab<br>
<a href="http://www.nyu.edu/projects/politzer-ahles/" target="_blank">http://www.nyu.edu/projects/politzer-ahles/</a><br></div></div>
<br><br><div class="gmail_quote">On Sun, Mar 2, 2014 at 1:24 AM, Andres Munguia Barcenas <span dir="ltr"><<a href="mailto:andres.munguiabs@udlap.mx" target="_blank">andres.munguiabs@udlap.mx</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p>Hi,</p>
<p><br>
</p>
<p>I am trying to get the topography from a group of subjects.</p>
<p><br>
</p>
<p>I can get the topography from a single subject. But is it possible to get it from two or more subjects?</p>
<p><br>
</p>
<p>Thank you<br>
</p>
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