[Eeglablist] need help/guidance in epoching dataset in EEGLAB

Ramón Martinez nucleuscub at gmail.com
Mon Dec 9 10:37:13 PST 2019


Dear Sameera,
 If I understood well your problem, you may want to look at  pop_select
(from the EEGLAB GUI:  Edit > Select data ).
 Hope this helps,
Ramon

On Mon, Dec 9, 2019 at 8:22 AM S Saleem <samsaleem at gmail.com> wrote:

> Hello all,
>
> I am new to EEGLAB.
> I need to perform ICA on a stimulus-dataset, collected while the subject
> watched an emotion-video.
> I have done preprocessing.
> the dataset is continuous, with 25473 rows of EEG signals recorded from
> scalp electrodes, with a sampling rate of 128 Hz, giving a duration of 199
> seconds.
> From this continuous data, I need to extract the last 60 seconds [for
> further analysis leading to ICA and classification] and write an
> events-file. I need to know how to write this  file.
> The tutorial at the link: [
> https://sccn.ucsd.edu/wiki/A02:_Importing_Event_Epoch_Info] contains an
> events file having labels of Latency, Type, Position/Duration
>
> Can anyone please guide me on how to fill the above labels?
>
> Thank you,
>
> Sameera Saleem
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-- 
_____________________________________________________
Ramon Martinez-Cancino
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego


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