<p>JM is right, global field power is the std over channels. Apologies for any confusion I may have caused; I did not know the term and thought you meant something like 'total signal power'.</p>
<p>Cheers,<br>
Eelke</p>
<div class="gmail_quote">Op 8 nov. 2012 16:39 schreef "jan-mathijs schoffelen" <<a href="mailto:jan.schoffelen@donders.ru.nl">jan.schoffelen@donders.ru.nl</a>> het volgende:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div style="word-wrap:break-word">Hi Nenad,<div><br></div><div>No, there is not, but I guess you can use matlabs std function for that.</div><div><br></div><div>Best,</div><div><br></div><div>Jan-Mathijs</div><div><br><div>
<div>On Nov 8, 2012, at 4:17 PM, Nenad Polomac wrote:</div><br><blockquote type="cite"><div>Hi,</div>Is there any options in the fieldtrip to calculate global field power for MEG data?
<div><br></div><div>Thank you in advance!</div><div><br></div><div>Nenad</div>
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<div>Jan-Mathijs Schoffelen, MD PhD </div><div><br></div><div>Donders Institute for Brain, Cognition and Behaviour, <br>Centre for Cognitive Neuroimaging,<br>Radboud University Nijmegen, The Netherlands</div><div><br></div>
<div>Max Planck Institute for Psycholinguistics,</div><div>Nijmegen, The Netherlands</div><div><br></div><div><a href="mailto:J.Schoffelen@donders.ru.nl" target="_blank">J.Schoffelen@donders.ru.nl</a></div><div>Telephone: <a href="tel:%2B31-24-3614793" value="+31243614793" target="_blank">+31-24-3614793</a></div>
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