Hi Francois,
I have included the subject export drop box links for 3 different channel matrices. Participant 003 (no additional channels) was able to average with Participant 010SST (+1 additional SST Misc channel) but neither of these was able to average these with Participant 010 (+1 additional EOG and ECG channel). Even when i removed these additional channels to leave only the same EEG channels, I was not able to average the files. I removed the channels by going into the “CND 2D Channels” and change over the channel matrix manually to look identical between the 3 different files.
The links to the subject exports are:
Participant 003: https://www.dropbox.com/s/3uyg6wredpjmppi/Participant_003_export.zip
Participant 010: https://www.dropbox.com/s/xnd935dq7s23o8v/Participant_010_export.zip
Participant 010SST: https://www.dropbox.com/s/cooghljsae9b7zs/Participant_010SST_export.zip
The pipeline steps are as follows:
Baseline Correct
Filter 0.1-41Hz
Compute: EOG artifact reject
Average: Everything
I normally run the averaging on the “kill” events but i have tried it on other event files and it doesn’t work on these either.
Thanks very much for your help Francois
Josh