<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>dear shen-mou,</div><div><br></div><div>actually - if i remember correctly (long time ago) - after running eeglab2fieldtrip there should be a field in your exported data structure called elec. this should have the electrode info.</div><div><br></div><div>otherwise you could read the electrode info using read_fcdc_elec. then add the field by hand.</div><div><br></div><div>for clustering electrodes you need to specify a neighbourhood-structure. take a look at statistics_montecarlo and the comments on cfg.neighbours.</div><div>look also at the function neigbourselection. basically you could also create that structure by hand.</div><div><br></div><div>good luck,</div><div>nathan</div><div><br></div><div><div>On 16.09.2008, at 17:06, Hsu, Shen-Mou wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Dear Users,<br><br><br>I preprocessed my EEG data using EEGLAB and then converted the data into the fieldtrip format using eeglab2fieldtrip. However, I noticed that in cfg.channel, there are only labels without any information about electrode locations. I was wondering if this is OK to run cluster analysis. Besides, I also wondered how to specify the configuration-"cfg.channel" in this case.<br><br>Many thanks in advance,<br><br>Shen-Mou<br><br>----------------------------------<br>The aim of this list is to facilitate the discussion between users of the FieldTrip toolbox, to share experiences and to discuss new ideas for MEG and EEG analysis. See also <a href="http://listserv.surfnet.nl/archives/fieldtrip.html">http://listserv.surfnet.nl/archives/fieldtrip.html</a> and <a href="http://www.ru.nl/fcdonders/fieldtrip">http://www.ru.nl/fcdonders/fieldtrip</a>.<br></div></blockquote></div><br><div apple-content-edited="true"> <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div><b>--------------------------------------------</b></div><div><b>Attention: New Contact Details</b></div><div><b>--------------------------------------------</b></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px; "><b style="font-size: 13px; font-weight: bold; ">Dr. Nathan Weisz</b></span></font></div><div><font class="Apple-style-span" size="3"><span class="Apple-style-span" style="font-size: 13px; "><br class="khtml-block-placeholder"></span></font></div><div><i>OBOB-Lab</i></div><div>University of Konstanz</div><div>Department of Psychology</div><div>P.O. Box D23</div><div>78457 Konstanz</div><div>Germany</div><div><br></div><div><b style="font-weight: bold; ">Tel</b>: ++49 - (0)7531 - 88 45 84</div><div><b style="font-weight: bold; ">Email:<span class="Apple-converted-space"> </span></b><a href="mailto:nathan.weisz@uni-konstanz.de">nathan.weisz@uni-konstanz.de</a></div><div><b style="font-weight: bold; ">Homepage</b>: <a href="http://www.uni-konstanz.de/obob">http://www.uni-konstanz.de/obob</a></div><div><br></div><div><div>"Nothing shocks me. I'm a scientist." (Indiana Jones)</div></div></div></div></span></div></span></div></span></div></span></div></span></div></span> </div><br></body></html><p>----------------------------------</p>
<p>The aim of this list is to facilitate the discussion between users of the FieldTrip toolbox, to share experiences and to discuss new ideas for MEG and EEG analysis.</p>
<p> http://listserv.surfnet.nl/archives/fieldtrip.html</p>
<p> http://www.ru.nl/fcdonders/fieldtrip/</p>