[FieldTrip] Variable trial length

[Bence Szaszkó]

Hello Fieldtrippers,

I am trying to segment my dataset into two datasets, based on 
conditions.
I will simplify my example a bit here:
Within the file, the start of condition A is marked with event 11 and 
it's end by event 12. The start of condition B is marked by event 21, 
while it's end by 22. Unfortunately, we're not talking about trials with 
a fixed amount of length, so their length is only defined by the events 
themselves and varies greatly.

My end product would be one dataset for all trials of condition A "stuck 
together", and one for condition B. Then, I would epoch the separated 
files in 2s epochs. However, I am not able to define my "trials" 
properly as a first step, neither by using an own trial function, nor by 
using the default trial function. Do you have any idea how to approach 
this?

Best regards,
Bence

-- 
Bence Szaszkó, BSc MA MSc
University Assistant (prae doc)

University of Vienna
Faculty of Psychology
Department of Cognition, Emotion, and Methods in Psychology

Liebiggasse 5
A-1010 Wien/Vienna
Austria

e-mail: bence.szaszko at univie.ac.at