> I have a simple question regarding data averaging. What function(s) > should I use for this purpose, and should I modify my data to meet the > requirements of the function(s)? I am working on Neoromag 306 MEG data. You may average data epochs using the command "avg = mean(EEG.data,3);" and plot channel x using "plot(EEG.times, avg(x,:)); Best, Arno