<html><body><div style="color:#000; background-color:#fff; font-family:arial, helvetica, sans-serif;font-size:10pt">Dear all,<br><br>I need to repair a couple of channels of my EEG (edf format). I'm in trouble reading the reference, because I don't understand how I have to prepare cfg for electrode position. for example elec.elecpos and elec.channelpos : wich argument must I provide? <br>Furthermore, in ft_channelselection I read " 'gui' a graphical user interface will pop up to select the channels" How does it works? How can I make a gui pops up ?<br><br>Ivano<br><div><div style="font-family: arial, helvetica, sans-serif; font-size: 10pt;"> </div> </div></div></body></html>