<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<p>Dear Quentin,</p>
<p>please change the line:<br>
</p>
<p>num_elecs = 2;</p>
<p>to <br>
</p>
<p>num_elecs = 1;</p>
<p>then it will work.</p>
<p><br>
</p>
<p>by num_elecs = 2, you specify that the tDCS simulation is added
as simulation number 2 (i.e. s.poslist{2}) which SimNIBS should
run:</p>
<p>% Initialize a tDCS simulation<br>
s.poslist{num_elecs} = sim_struct('TDCSLIST');<br>
% Set currents<br>
s.poslist{num_elecs}.currents = [1e-3 -1e-3];</p>
<p>...<br>
</p>
<p>However, as there is no simulation number 1 (s.poslist{1} remains
empty), SimNIBS complains. I guess you defined the TMS simulation
as simulation number 1, so that it then worked.<br>
</p>
<p>Best,</p>
<p>Axel<br>
</p>
<p><br>
</p>
<p><br>
</p>
<div class="moz-cite-prefix">On 3/30/2022 5:19 PM, Quentin
Mesnildrey wrote:<br>
</div>
<blockquote type="cite"
cite="mid:0919a799-bbe6-9b2d-8f2f-1456eda3bf5f@corstim.com">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
Dear all,<br>
<br>
please find the very basic simulation I tried to run and the
associated error message. <br>
<br>
Note that the same code works when I add a TMS section. <br>
<br>
Best<br>
<br>
Quentin<br>
<br>
<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">Le 29/03/2022 à 09:44, Axel
Thielscher a écrit :<br>
</div>
<blockquote type="cite"
cite="mid:6631f2e5-2b2d-e4fa-e19d-24fb37c2ae3a@drcmr.dk">Dear
Quentin, <br>
<br>
can you please send the matlab script where the error occured? <br>
<br>
Best, <br>
<br>
Axel <br>
<br>
<br>
On 3/25/2022 4:54 PM, Quentin Mesnildrey wrote: <br>
<blockquote type="cite">Dear community, <br>
<br>
I am just beginning to run simulations using simnibs so I
apologize in advance if my question has been answered in the
past. If so, please redirect me to a previous discussion. <br>
<br>
I have managed to run tDCS simulation using the GUI. My next
step is to run it using matlab scripts. I started using the
tutorial script provided on the website. Everything seems to
work well when I do not change anything but when I remove the
TMS component (which I am not interested in), I end up with
the following error message : <br>
<br>
************** <br>
if PL['type'][0] == 'TMSLIST': <br>
IndexError: only integers, slices (`:`), ellipsis (`...`),
numpy.newaxis (`None`) and integer or boolean arrays are <br>
valid indices <br>
************** <br>
Which seems to indicate that not having the TMS is
problematic. <br>
<br>
I would deeply appriciate any advice on this (beginner) issue.
<br>
<br>
Best regards, <br>
<br>
</blockquote>
</blockquote>
<br>
<div class="moz-signature">-- <br>
<meta http-equiv="content-type" content="text/html;
charset=UTF-8">
<title></title>
Quentin Mesnildrey<br>
Chef de projet R&D - CorStim<br>
<a class="moz-txt-link-abbreviated moz-txt-link-freetext"
href="mailto:quentin.mesnildrey@corstim.com"
moz-do-not-send="true">quentin.mesnildrey@corstim.com</a><br>
+33688875685<br>
<img src="cid:part1.8CZzRdL0.Mtrhuz5j@drcmr.dk" alt="" class=""
width="195" height="47"> </div>
</blockquote>
<pre class="moz-signature" cols="72">--
Dr. Axel Thielscher
Professor of Neurophysics and Neuroimaging
Danish Research Center for Magnetic Resonance
Copenhagen University Hospital Hvidovre
DK-2650 Hvidovre, Denmark
<a class="moz-txt-link-abbreviated" href="http://www.drcmr.dk">www.drcmr.dk</a>
&
Department of Health Technology
Technical University of Denmark
DK-2800 Kgs. Lyngby
<a class="moz-txt-link-freetext" href="http://www.healthtech.dtu.dk/">http://www.healthtech.dtu.dk/</a></pre>
</body>
</html>