[Eeglablist] editing event values

[Arnaud Delorme]

Hi Inga,

it is always good (but not required) after you are done modifying your event structure to run a check on the event structure. This function should correct any potential problem with your event structure (it will display a warning message if it modifies the event structure explaining why). 

EEG = eeg_checkset(EEG, 'eventconsistency');

Then

eeglab redraw

to redraw the interface.
Best,

Arno

On Aug 27, 2012, at 6:13 AM, Clemens Brunner wrote:

> 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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