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<div class="moz-cite-prefix">Dear Ivano,<br>
<br>
There is a template directory in FieldTrip, which contains a
subfolder called elec. If you do not have any electrode positions,
you can load a template from there. Alternatively, you can load a
file from there and see how to set the structure up.<br>
<br>
For channelselection, I think you misunderstood something/someone.
I never heard of the fact that there should be a gui, where do you
got that information from? Since I'm in the dev team, I would be
rather surprised if there would be a gui given that I never heard
anything about that ;) I'm afraid you have to specify the channel
names manually. You can try to use ft_prepare_layout with
cfg.feedback = 'yes' for information about channelpositions, given
that you provide an elec structure (or use a layout-template)<br>
<br>
Best,<br>
Jörn<br>
<br>
On 10/3/2012 12:59 PM, Ivano Triggiani wrote:<br>
</div>
<blockquote
cite="mid:1349261951.74223.YahooMailNeo@web133105.mail.ir2.yahoo.com"
type="cite">
<div style="color:#000; background-color:#fff; font-family:arial,
helvetica, sans-serif;font-size:10pt">Dear all,<br>
<br>
I need to repair a couple of channels of my EEG (edf format).
I'm in trouble reading the reference, because I don't understand
how I have to prepare cfg for electrode position. for example
elec.elecpos and elec.channelpos : wich argument must I provide?
<br>
Furthermore, in ft_channelselection I read " 'gui' a graphical
user interface will pop up to select the channels" How does it
works? How can I make a gui pops up ?<br>
<br>
Ivano<br>
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<br>
<pre class="moz-signature" cols="72">--
Jörn M. Horschig
PhD Student
Donders Institute for Brain, Cognition and Behaviour
Centre for Cognitive Neuroimaging
Radboud University Nijmegen
Neuronal Oscillations Group
FieldTrip Development Team
P.O. Box 9101
NL-6500 HB Nijmegen
The Netherlands
Contact:
E-Mail: <a class="moz-txt-link-abbreviated" href="mailto:jm.horschig@donders.ru.nl">jm.horschig@donders.ru.nl</a>
Tel: +31-(0)24-36-68493
Web: <a class="moz-txt-link-freetext" href="http://www.ru.nl/donders">http://www.ru.nl/donders</a>
Visiting address:
Trigon, room 2.30
Kapittelweg 29
NL-6525 EN Nijmegen
The Netherlands</pre>
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