<div dir="ltr"><div>Hi all, </div><div><br></div><div>I just started using MNE to analyze some EEG data I collected for a study I am conducting. So far, I've been enjoying learning about the package. The tutorials online are great. However, I seem to be stuck on something I can only imagine is straightforward. First, an overview of what I am trying to accomplish:</div><div><br></div><div>I use a 64-electrode cap. </div><div><br></div><div>Ultimately, I want to (1) re-reference to the average of all electrodes, (2) apply some basic filters (3) look ERPs of 4 channels for various target types. </div><div><br></div><div>I get stuck getting epochs (3). When trying to select one channel to epoch, I get the warning message telling me that I should not apply a projector to 1/64 of channels... </div><div><br></div><div>How do I get around this given that I want to both re-reference to the average of <i>all </i>electrodes and only do analysis on some subset of channels. </div><div><br></div><div>I imagine that it is clear that I am confused, so any conceptual tips with respect to the implementation of this package will be helpful. </div><div><br></div><div>I've attached the script I have been using. The last line of that script is where I get stuck (as the comments will show). </div><div><br></div><div>Any help will be greatly appreciated.</div><div><br></div><div>Thank you, </div><br clear="all"><div><div class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><b>Ghislain d'Entremont</b><div>BSc, Neuroscience, Honors </div><div>Dalhousie University </div><div>tel: 902-802-5671 (text) </div></div></div></div></div></div></div></div></div></div>
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