<div dir="ltr">Dear Chesney,<div><br></div><div>Sorry for belated response.</div><div>Probably the file you created was wrong so it caused a trouble in reading.</div><div>If you did NOT digitize the channel locations for each subject, I recommend you simply use the names of the channel and 'look up locs' to load the standard channel locations for Fz, Cz, Pz, etc. If you want to create the channel location file, load our tutorial data, export channel locations (into whatever channel format), watch it carefully and it is structured, then copy the actual contents into the template.</div><div><br></div><div>Makoto</div><div><br></div><div><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Mar 23, 2017 at 2:23 AM, Chesney Craig <span dir="ltr"><<a href="mailto:C.Craig@mmu.ac.uk" target="_blank">C.Craig@mmu.ac.uk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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<p><span style="font-family:"Calibri",sans-serif;color:black">Hi,<u></u><u></u></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black"><u></u> <u></u></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">Our acquisition software (TMSi Polybench) is not supported by EEGLAB, so we cannot import channel locations automatically. However, the cap we use is a standard 10-20 electrode placement. Therefore,
as a solution, I can manually add each channel location name and 'look up locs' for each channel one by one, which I have then exported as a .ced file to import automatically later.</span><span style="font-family:"Calibri",sans-serif;color:#1f497d"><u></u><u></u></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black"><u></u> <u></u></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black">However, when I subsequently import this file as the channel locs file, I get the following warning:<u></u><u></u></span></p>
<p><span style="font-family:"Calibri",sans-serif;color:black"><u></u> <u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">EEG.chanlocs = pop_editset(EEG);<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">[ALLEEG EEG, CURRENTSET] = eeg_store(ALLEEG, EEG, CURRENTSET);<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">pop_editset(): channel locations file 'C:\Users\Home\Documents\Ches\<wbr>eeglab_current\eeglab13_6_5b\<wbr>TMSi_32_cap.ced' found<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">readlocs(): 'chanedit' format assumed from file extension<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">Reading file (lines): 10 20 30 32<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">readlocs() warning: Fewer columns in the input than expected.<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black"> See >> help readlocs<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">eeg_checkset warning: no field label in channel location structure, removing it<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">Warning: channel labels should not be empty, creating unique labels <u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">Warning: the size of the channel location structure does not match with<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black"> number of channels. Channel information have been removed.<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black"><u></u> <u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">I don't understand the error, as there are 32 channels to the structure and there are 32 channel labels. Could anyone offer advice on this issue please?<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black"><u></u> <u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">Kind regards,<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black">Chesney Craig<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black"><u></u> <u></u></span></p>
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<p class="MsoNormal"><span style="font-family:"Calibri",sans-serif;color:black"><u></u> <u></u></span></p>
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<p><span style="font-family:"Calibri",sans-serif;color:black"><u></u> <u></u></span></p>
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