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</o:shapelayout></xml><![endif]--></head><body lang=DE link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Dear everybody,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>I’m experimenting with eeglab for some time, but due to the fact that I’m still new to eeglab, matlab and meg, I have some problems. I want to analyze meg-data, actually I want to compare eeg and meg-data. <o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US>First step is the location file, as far as I know. I know the locations (as Cartesian system), but I’m not able to produce a location file that I can save afterwards and open again later. I always get different error messages. I tried to open a location-file from the tutorial, change it and save it… but it doesn’t work, I couldn’t open the saved file later. After all, I’m not sure about the best file extension, do I have to normalize the coordinates… etc. Additionaly: My dataset containes 32 channels, but only 31 have coordinates, the last one is a trigger. Can eeglab manage this, if the number of channels in the channel location file is different from the dataset?<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US>Second step: I have continuous data, but 3 different parts of stimulation, identifiable by the trigger. How can I separate this parts, to analyze them individually? (averaging, ICA,FFT …)<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l1 level1 lfo2'><![if !supportLists]><span lang=EN-US><span style='mso-list:Ignore'>3.<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span lang=EN-US>I’m still not sure how to analyse the meg-data best… if anybody has experience or advices, please tell me!<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks so far, I hope somebody is patient enough to help a beginner…<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Marianne Gerloff<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas'>__<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas'>Marianne Gerloff<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas'>Dipl.-Wirtsch.-Ing.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas'>Institut für Elektrische Messtechnik und Grundlagen der Elektrotechnik<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas'>Technische Universität Braunschweig<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.5pt;font-family:Consolas'>Germany<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>