[Eeglablist] epoching based on several triggers

[Andrew Hill]

Hi Mirek,

You can define conditional logic derived event codes / epochs pretty easily in ERPlab.  Check the docs on the bin operator. 

Andrew.  

Sent from my iPhone

On Jul 5, 2012, at 3:12 PM, mirek <3mirek at gmail.com> wrote:

> Hi all,
> 
> I just encountered a problem when creating epochs from continuous signal.
> To make it simple: I have two kinds of triggers marking two conditions: 
> word vs nonword and correct vs incorrect responses. Each of the 
> experimental stimuli in the file is marked with two simultaneous 
> triggers. Is there a relatively simple way of defining epochs based on 
> two simultaneous triggers? What I need to obtain are four kinds of 
> datasets (word AND corr, word AND incorr, nonword AND corr, nonword AND 
> incorr).
> In a pop_epoch() I can choose only one of them to define the epoch.
> I'm not sure if I missed something in GUI or should I start to write a 
> script...?
> 
> Thanks a lot for any suggestion,
> 
> Mirek
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