[Eeglablist] Automated way of placing events

[Stephen Politzer-Ahles]

Hi Marco,

I haven't tried this myself, but you should be able to get any of these
epochs from the same event using pop_epoch. Assuming that you have an event
marking the beginning of the block, then the first epoch you want (i.e.
10-12 seconds after the event) would be

OUTEEG = pop_epoch( EEG, {events}, [10 12]);

the second would be

OUTEEG = pop_epoch( EEG, {events}, [12 14]);

etc.

Best,
Steve

On Sat, May 5, 2012 at 4:33 PM, Marco Montalto <montaltomarco at onvol.net>wrote:

> Dear List,
>
> In my experiment I have three conditions and each trial is 30 seconds
> long. I ignore the first and last 10 seconds of each block and the middle
> 10-second block I divide into epochs of 2-second duration. Currently I am
> doing this manually through the EEGLAB GUI by placing an event (with the
> same 'type' for blocks from the same condition) at every two seconds (in
> the middle 10-second block) and then extracting epochs around those events.
> Would anyone know whether there is a more automated and a faster way of
> doing this? Thanks in advance.
>
> Regards,
> Marco Montalto
> _______________________________________________
> Eeglablist page: http://sccn.ucsd.edu/eeglab/eeglabmail.html
> To unsubscribe, send an empty email to
> eeglablist-unsubscribe at sccn.ucsd.edu
> For digest mode, send an email with the subject "set digest mime" to
> eeglablist-request at sccn.ucsd.edu
>



-- 
Stephen Politzer-Ahles
University of Kansas
Linguistics Department
http://www.linguistics.ku.edu/
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://sccn.ucsd.edu/pipermail/eeglablist/attachments/20120505/1a7d2bfc/attachment.html>