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<p class="MsoNormal">Dear Fieldtrippers,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">As a relative novice to classification algorithms, I have been playing around with Fieldtrip’s svm classifier (ft_statistics_crossvalidate). This seems to work pretty smoothly, but I have two questions related to that:<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><![if !supportLists]><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>In the given contingency table one can see the actual classification of trials. However, I assume the actual classification is based on a classification probability for each trial. Is there a way of getting a list of classification probabilities
for all trials from this function? Else, a quick hint at where in the code these probabilities are being computed / stored would help me build this functionality<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><![if !supportLists]><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>I have EEG data that belong to 4 classes, but ft_statistics_crossvalidate does not afford multiclass approaches. Any tips or hints at what would be robust and well-validated approaches for multiclass models for EEG data would be much
appreciated.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Best,<o:p></o:p></p>
<p class="MsoNormal">Marcel<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">***<o:p></o:p></p>
<p class="MsoNormal">Dr Marcel C.M. Bastiaansen<o:p></o:p></p>
<p class="MsoNormal">Senior lecturer and researcher in quantitative research methods<o:p></o:p></p>
<p class="MsoNormal">Academy for Leisure & Academy for Tourism<o:p></o:p></p>
<p class="MsoNormal">NHTV Breda University of Applied Sciences<o:p></o:p></p>
<p class="MsoNormal">Visiting adress: <o:p></o:p></p>
<p class="MsoNormal">Room C1.011, Academy for Leisure<o:p></o:p></p>
<p class="MsoNormal">Archimedesstraat 17, <o:p></o:p></p>
<p class="MsoNormal">4816 BA, Breda<o:p></o:p></p>
<p class="MsoNormal">Phone: +31 76 533 2869<o:p></o:p></p>
<p class="MsoNormal">Email: <a href="mailto:bastiaansen4.m@nhtv.nl">bastiaansen4.m@nhtv.nl</a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">And<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Department of Cognitive Neuropsychology<o:p></o:p></p>
<p class="MsoNormal"><span lang="EN">Tilburg School of Social and Behavioral Sciences</span><o:p></o:p></p>
<p class="MsoNormal">Tilburg University<o:p></o:p></p>
<p class="MsoNormal">Visiting address:<o:p></o:p></p>
<p class="MsoNormal">Room S217, Simon building<o:p></o:p></p>
<p class="MsoNormal"><span lang="NL">Warandelaan 2<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="NL">5000 LE Tilburg<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="NL">Email: </span><a href="mailto:M.C.M.Bastiaansen@uvt.nl"><span lang="NL">M.C.M.Bastiaansen@uvt.nl</span></a><span lang="NL"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="NL"><o:p> </o:p></span></p>
<p class="MsoNormal"><a href="https://scholar.google.nl/citations?hl=en&view_op=list_works&gmla=AJsN-F5MJ8q_0925xM3GL1HwKMWkGTQGnfGN0OfdskoTXoB9cHMSkWFYZRW6Bp8iwksfnsTgAKylZkZ6NqoYRJj6skmxruDP8Q&user=u4iWSLoAAAAJ">publications</a><o:p></o:p></p>
<p class="MsoNormal"><a href="https://www.linkedin.com/profile/view?id=AAMAAAHu0sABfdcxLjPvTgFyfucAZvQQcwfJXi0&trk=hp-identity-name">linked-in</a><o:p></o:p></p>
<p class="MsoNormal">***<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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