Hi, everyone,

in my experiment, there appears stimulus 3 (just for an instance) followed by response 1  or 2. I want to extract epoch time locked to the onset of A  in the condition 1 or 2?  what can i do in EEGLAB?

I only find script in the website for epoch without any response as follows:

EEG = pop_epoch( EEG, { 'S 3' }, [-1 2], );

EEG = eeg_checkset( EEG )

but how can I add some script to get epoch of S3 in the condition of response 1 or 2?

Thanks in advance!

Jim