[Eeglablist] Averaging conditions in STUDY vs Command Line

Makoto Miyakoshi mmiyakoshi at ucsd.edu
Mon Aug 19 15:32:17 PDT 2013


Dear Nikola and Arno,

I thought both operations are equivalent too. Arno, could you help us?

Makoto


2013/8/19 Nikola Vukovic <vukovicnikola at gmail.com>

> Dear list,
>
> Until now, I assumed that selecting several conditions and combining them
> into one condition (using the "combine selected values" in STUDY design
> window) simply averages the given conditions. Once I got more comfortable
> with command line scripting, I started averaging them manually (by plotting
> the conditions separately, then averaging their ersp data output. For
> example ersp_avg = (ersp{1,1} + ersp{2,1})/2). However, I find that the
> outputs I get when manually averaging, and when averaging variables in
> STUDY design are completely different (compare
> http://cl.ly/image/0E010I0g1x21 and http://cl.ly/image/3O01242E0b0M).
> Where does this difference come from? What exactly does the "combine
> selected values" function do?
>
> Thank you,
> Nikola
>
> _______________________________________________
> Eeglablist page: http://sccn.ucsd.edu/eeglab/eeglabmail.html
> To unsubscribe, send an empty email to
> eeglablist-unsubscribe at sccn.ucsd.edu
> For digest mode, send an email with the subject "set digest mime" to
> eeglablist-request at sccn.ucsd.edu
>



-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://sccn.ucsd.edu/pipermail/eeglablist/attachments/20130819/7294d8f6/attachment.html>


More information about the eeglablist mailing list