<div dir="ltr"><div>Hi all,</div><div><br></div><div>I used to use eeglab12_0_2_5b, and with my data and that version of EEGLAB, after importing a file I could in the GUI navigate to Edit > Channel Locations, and it would then bring up a window that would automatically look up the channel locations (based on the channel names) from a BESA template (it was equivalent to running </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">EEG=pop_chanedit(EEG, 'lookup','C:\\Users\\lingadmin\\Documents\\MATLAB\\eeglab12_0_2_5b\\plugins\\dipfit2.2\\standard_BESA\\standard-10-5-cap385.elp'); )</blockquote><div><br></div><div><br></div><div>Recently, though, I updated to eeglab13_4_4b, and MATLAB 2014b (previously I was using 2014a). Now when I go to the channel edit GUI, I get the following error message:</div><div><br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">IMPORTANT: After importing/modifying data channels, you must close<br>the channel editing window for the changes to take effect in EEGLAB.<br>TIP: Call this function directy from the prompt, ">> pop_chanedit([]);"<br> to convert between channel location file formats<br></blockquote><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">Operands to the || and && operators must be convertible to logical scalar values.<br>Error in pop_chanedit (line 163)<br>if isempty(chans) || ~ishandle(chans)<br>Error in pop_chanedit (line 225)<br> [chans chaninfo urchans com] = pop_chanedit(chans, chaninfo, 'lookupgui', []);<br> <br>Error while evaluating Menu Callback</blockquote><div><div class="gmail_signature"><div dir="ltr"><div><br></div><div>Calling pop_chanedit from the command line, however, still works.</div><div><br></div><div>Best,</div><div>Steve<br><br></div>Stephen Politzer-Ahles<br>New York University, Abu Dhabi<br>Neuroscience of Language Lab<br><a href="http://www.nyu.edu/projects/politzer-ahles/" target="_blank">http://www.nyu.edu/projects/politzer-ahles/</a><br></div></div></div>
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