<div dir="ltr">Dear Evyatar,<div><br></div><div>You can hack EEGLAB by saying EEG = NewEEG. But if you do this, beware that EEGLAB always runs a consistency check function, namely eeg_checkset(), so your modified data should be compatible with their check criteria.</div><div><br></div><div>By the way, in the eeg_checkset() you can find the line that does the same thing. You may want to check it out just to make sure. I think your code is correct, but I got always confused with the order of this matrix multiplications.</div><div><br></div><div><p class="MsoNormal">NewEEG = inv(EEG.icasphere * EEG.icaweights)*EEG.ICAact<u></u><u></u></p></div><div><br></div><div><br></div><div>Makoto</div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Dec 26, 2016 at 12:02 AM, <a href="mailto:Evyatar.Arad@sheba.health.gov.il">Evyatar.Arad@sheba.health.gov.il</a> <span dir="ltr"><<a href="mailto:Evyatar.Arad@sheba.health.gov.il" target="_blank">Evyatar.Arad@sheba.health.gov.il</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<p class="MsoNormal">Dear list,<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">I would like to process some of the ICA activations and then use the modified activations for the channel reconstruction. I suppose
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<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">NewEEG = inv(EEG.icasphere * EEG.icaweights)*EEG.ICAact <u></u>
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<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">could be used, but I want the reconstructed dataset to be fully integrated into the EEGlab GUI. I've searched the list archives and haven’t found anything, so help would be much appreciated.<u></u><u></u></p>
<p class="MsoNormal"><u></u> <u></u></p>
<p class="MsoNormal">Thanks and good week<span style="color:rgb(31,73,125)">.</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-family:arial,sans-serif">Evyatar Arad<br>
R&D Engineer<br>
Centre of Advanced Technologies in Rehabilitation<br>
Sheba Medical Centre</span><u></u><u></u></p>
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