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<div>Just realized that you had 32 channels so you need to set the pca to 31. Sorry.</div>
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<div>/Jens</div>
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12 okt. 2017 kl. 22:23 skrev mahsa shalchy <<a href="mailto:mahsa.shalchy@gmail.com">mahsa.shalchy@gmail.com</a>>:<br>
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<div dir="ltr">Thank you Jens :)
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<div>Best,</div>
<div>Mahsa</div>
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<div class="gmail_quote">On Wed, Oct 11, 2017 at 1:56 PM, Bernhardsson Jens <span dir="ltr">
<<a href="mailto:Jens.Bernhardsson@miun.se" target="_blank">Jens.Bernhardsson@miun.se</a>></span> wrote:<br>
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<div>Hi Mahsa</div>
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<div>You need to reduce the rank of your data by one. This can happen by several reasons, data recorded with common reference and re-referenced to average, gel bridging between electrodes, too low filter setting (low pass). Set the pca option to 32 before Ic
analysis to get 32 ic:s instead.</div>
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<div>Best wishes</div>
<span class="HOEnZb"><font color="#888888">
<div>Jens</div>
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11 okt. 2017 kl. 18:39 skrev mahsa shalchy <<a href="mailto:mahsa.shalchy@gmail.com" target="_blank">mahsa.shalchy@gmail.com</a>>:<br>
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<div dir="ltr"><span style="font-size:12.8px">Dear Experts,</span>
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<div style="font-size:12.8px">I collected some data using Biosemi system (32 channels) and after doing pre-processing steps (resampling, filtering, re-referencing), I epoched the data and applied ICA. </div>
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<div style="font-size:12.8px">My problem is that, I'm getting two similar components in my ICA results (IC3 and IC4). </div>
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<div><span style="font-size:12.8px">I uploaded related images here:</span></div>
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<a href="https://www.dropbox.com/sh/etjkwjrse12lu5j/AABpJvKmKWY5n69eER1GrPGka?dl=0" target="_blank">https://www.dropbox.com/sh/<wbr>etjkwjrse12lu5j/<wbr>AABpJvKmKWY5n69eER1GrPGka?dl=0</a></span><br>
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<div style="font-size:12.8px">Could you please help me with this?</div>
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<div>Many thanks,</div>
<div>Mahsa</div>
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