<div dir="auto">Hello Emmanuelle, brief notes below, all the best.<div dir="auto"><br></div><div dir="auto">***************<br><div dir="auto">Probably easiest is to keep a list of ICs you have chosen for rejection/removal, ...and then apply the full/all ICA info to the other file, ...and then remove the same list of ICs from the second file.</div><div dir="auto"><br></div><div dir="auto">*</div><div dir="auto">if you already rejected ICs from your first file, you should be able to transfer the pruned IC info info to the second file without needing info about which ICs were dropped from the first file. </div><div dir="auto"><br></div><div dir="auto">*</div><div dir="auto">If you select and remove components via the gui, you can review eegh ouput to get the code for that step to put into a script. the eegh output will have the list of Ics selected for removal or retaining.</div><div dir="auto"><br></div><div dir="auto">*</div><div dir="auto">if you use an ICA-classification plugin (eg, Mara) that can selects and/or removes ICs automatically, you may be able to use eegh to get the info, or you may have to review the plugin details/code to modify it to save out good and rejected ICs.</div><div dir="auto"><br></div><div dir="auto">*</div><div dir="auto">As a hack, one can also just review the full ica file vs the file with ICs removed, and determine the difference from there.</div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto"><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Apr 1, 2019, 11:03 AM Emmanuelle Kristensen <<a href="mailto:emmanuelle.kristensen@gipsa-lab.grenoble-inp.fr">emmanuelle.kristensen@gipsa-lab.grenoble-inp.fr</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
<font face="Helvetica, Arial, sans-serif">Dear group,<br>
<br>
I have datasets before and after ICA computation and I would like
to apply ICA weights on longer epochs.<br>
<br>
In the dataset after ICA,the fields EEG.icawinv, EEG.icasphere
and EEG.icaweights are filled. But the elements in
EEG.reject.gcompreject are all equals to zeros, that is wrong. And
of course, I would like to know what ICs components were rejected.
Is there a way to retrieve what ICs components were rejected,
without using EEG.reject.gcompreject, please?<br>
<br>
Regards,<br>
<br>
Emmanuelle</font>
<pre class="m_5659521319638969531moz-signature" cols="72">--
+------------------------------------------------------------+
Emmanuelle KRISTENSEN
IR CNRS, GIPSA-Lab
Service Plateformes et Projets
-----
GIPSA-Lab
11 rue des Mathématiques
BP46
38402 SAINT MARTIN D'HERES CEDEX
bureau : B240
+------------------------------------------------------------+</pre>
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