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<p class="MsoNormal">Dear group,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Am I doing something wrong or is it a bug?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I needed to do some bad channel interpolation for my dataset (epoched data).<o:p></o:p></p>
<p class="MsoNormal">So I found out that there is a ft_channel_repair function. And I tried to use it in the following way.<o:p></o:p></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:12.0pt;font-family:"Courier New";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:12.0pt;font-family:"Courier New";color:black">cfg = [];</span><span style="font-size:12.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:12.0pt;font-family:"Courier New";color:black">cfg.method =
</span><span style="font-size:12.0pt;font-family:"Courier New";color:#A020F0">'distance'</span><span style="font-size:12.0pt;font-family:"Courier New";color:forestgreen">%, 'triangulation' or 'template' (default = 'distance')</span><span style="font-size:12.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:12.0pt;font-family:"Courier New";color:black">cfg.neighbourdist = 4;
</span><span style="font-size:12.0pt;font-family:"Courier New";color:forestgreen">% number, maximum distance between neighbouring sensors (only for 'distance')</span><span style="font-size:12.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:12.0pt;font-family:"Courier New";color:black">cfg.layout =
</span><span style="font-size:12.0pt;font-family:"Courier New";color:#A020F0">'C:\Matlab_programs\Fieldtrip\My_Fieldtrip\EEG1010_modified32.lay'</span><span style="font-size:12.0pt;font-family:"Courier New";color:black">;</span><span style="font-size:12.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:12.0pt;font-family:"Courier New";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:12.0pt;font-family:"Courier New";color:black">[neighbours] = ft_prepare_neighbours(cfg, data)</span><span style="font-size:12.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:12.0pt;font-family:"Courier New";color:black"></span><span style="font-size:12.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:12.0pt;font-family:"Courier New";color:black">cfg = [];</span><span style="font-size:12.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:12.0pt;font-family:"Courier New";color:black"> cfg.badchannel = {</span><span style="font-size:12.0pt;font-family:"Courier New";color:#A020F0">'F4'</span><span style="font-size:12.0pt;font-family:"Courier New";color:black">};</span><span style="font-size:12.0pt;font-family:"Courier New";color:forestgreen">%cell-array,
see FT_CHANNELSELECTION for details</span><span style="font-size:12.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:12.0pt;font-family:"Courier New";color:black"> cfg.neighbours = neighbours;</span><span style="font-size:12.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:12.0pt;font-family:"Courier New";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:12.0pt;font-family:"Courier New";color:black">[interp] = ft_channelrepair(cfg, data)</span><span style="font-size:12.0pt;font-family:"Courier New""><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div style="mso-element:para-border-div;border:none;border-bottom:solid windowtext 1.5pt;padding:0in 0in 1.0pt 0in">
<p class="MsoNormal" style="border:none;padding:0in">But I’m getting the error ??? Reference to non-existent field 'pnt'.<o:p></o:p></p>
<p class="MsoNormal" style="border:none;padding:0in">It seems to me that I’m not preparing the sensor(electrode) structure correctly, but I couldn’t find mistake. I do follow the tutorial. There are a link that I need to prepare the electrode structure as in
ft_fetch_sens function, but I my version of Fieldtrip I do not have this function.<o:p></o:p></p>
<p class="MsoNormal" style="border:none;padding:0in"><o:p> </o:p></p>
<p class="MsoNormal" style="border:none;padding:0in">I’ll appreciate any help,<o:p></o:p></p>
<p class="MsoNormal" style="border:none;padding:0in"><o:p> </o:p></p>
<p class="MsoNormal" style="border:none;padding:0in">Best Regards,<o:p></o:p></p>
<p class="MsoNormal" style="border:none;padding:0in">Olga.<o:p></o:p></p>
<p class="MsoNormal" style="border:none;padding:0in"><o:p> </o:p></p>
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<p class="MsoNormal">__________________________________________________________<o:p></o:p></p>
<p class="MsoNormal">Olga Sysoeva,<o:p></o:p></p>
<p class="MsoNormal">Research Associate, PhD<o:p></o:p></p>
<p class="MsoNormal">Psychiatry Department,<o:p></o:p></p>
<p class="MsoNormal">Washington University School of Medicine<o:p></o:p></p>
<p class="MsoNormal">Campus Box 8134<o:p></o:p></p>
<p class="MsoNormal">660 South Euclid Ave<o:p></o:p></p>
<p class="MsoNormal">Saint Louis, MO 63110-9909<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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