[Eeglablist] editing event values

[Clemens Brunner]

Hi Inga,

events are stored in the struct array EEG.event. If you want to change the type of an existing event, you can assign a new value to the 'type' field. For example, you can change the type of the first event to the string '20' as follows:

EEG.event(1).type = '20';

Therefore, if you loop over all events and update the type field, you should be able to solve your problem.

Also, you can get an overview of all events by typing the following command:

events = eeg_eventtable(EEG);

HTH
Clemens




On Aug 23, 2012, at 10:02 AM, Inga GB <i.griskova at gmail.com> wrote:

> Dear all,
> I need an advice on EEG event codes to be changed in eeglab.
> Lets say, I have and EEG file as. edf, I have 120 events there, but
> they are all marked as 1000. however, I know there are two types of
> events-lets say coded as 20 and 40, and I know their timing-i.e. at
> which time each event happend, or order (first event was 20, second
> was 20, third was 40...). I need to implement this information into
> the data through eeglab-i know the manual option through edit event
> values. Is there any other faster way?
> 
> Thanks for you time!
> 
> Kind regards,
> 
> Inga
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