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Hi Jack,
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<div class="">No, currently it is not possible to cluster data of dimensionality chan_chan_<something else>_<etc>. In older versions of the low-level code (findcluster) there were some lines of code (experimental) which have never been ‘active’ as such - i.e.
they were not reachable when these functions were called from the higher level code. In the old days, if I remember well, Eric played around with channel-like clustering along more than one dimension, but the active development of this functionality was abandoned
because it was hard to get it right. I have just finished a revision of the clustering code which will be released soon, where I actually haver removed those non-functional lines. </div>
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<div class="">Best wishes,</div>
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<div class="">Jan-Mathijs</div>
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<div class="">On 19 Mar 2021, at 00:33, Jack Fogarty <<a href="mailto:jf752@uowmail.edu.au" class="">jf752@uowmail.edu.au</a>> wrote:</div>
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Dear Prof Maris and Fieldtrip team,<o:p class=""></o:p></div>
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<o:p class=""> </o:p></div>
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Is there an established approach to clustering across channel x channel x frequency, as mentioned in this thread? I am hoping to try an exploratory between groups analysis of WPLI differences and it is unclear if the current fieldtrip functions behave when
dealing with that complexity.<o:p class=""></o:p></div>
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<o:p class=""> </o:p></div>
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The ‘findcluster’ function seems well set up for matrices of chan x freq x time, but it is difficult to determine if it can handle chan x chan x freq appropriately, or if a new function is required altogether.<o:p class=""></o:p></div>
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<o:p class=""> </o:p></div>
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Any insight would be helpful thank you!<o:p class=""></o:p></div>
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<o:p class=""> </o:p></div>
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<span class="">Jack Fogarty<o:p class=""></o:p></span></div>
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<span class="">PhD Student<o:p class=""></o:p></span></div>
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<span class=""><o:p class=""> </o:p></span></div>
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<span class="">T: +61 4221 5547 | E: <span class="Apple-converted-space"> </span><a href="mailto:jf752@uowmail.edu.au" class=""><span style="color: blue;" class="">jf752@uowmail.edu.au</span></a><o:p class=""></o:p></span></div>
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<span class="">Brain & Behaviour Research Institute<o:p class=""></o:p></span></div>
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<span class="">Psychophysiology Lab | School of Psychology | University of Wollongong<o:p class=""></o:p></span></div>
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<span class=""><span id="cid:image001.png@01D71CAA.EAEB5BB0"><image001.png></span><span id="cid:image002.png@01D71CAA.EAEB5BB0"><image002.png></span><o:p class=""></o:p></span></div>
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<o:p class=""> </o:p></div>
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<span style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none; float: none; display: inline !important;" class="">fieldtrip
mailing list</span><br style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class="">
<a href="https://mailman.science.ru.nl/mailman/listinfo/fieldtrip" style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">https://mailman.science.ru.nl/mailman/listinfo/fieldtrip</a><br style="caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: none;" class="">
<a href="https://doi.org/10.1371/journal.pcbi.1002202" style="font-family: Helvetica; font-size: 14px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">https://doi.org/10.1371/journal.pcbi.1002202</a></div>
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