[FieldTrip] problem with ft_multiplotER

"Jörn M. Horschig" jm.horschig at donders.ru.nl
Wed Jul 17 13:44:15 CEST 2013

Dear Sara,

What you describe sounds like a bug to me. It looks like that in these 
lines the averages of the two conditions should be concatenated into one 
matrix, and apparently something goes wrong. However, you truncated the 
error message a bit (you pasted the line where the error occurs, but not 
the error message itself). If one of us developers should look into this 
further, it would be great if you register and create a bugreport on 
bugzilla.fconders.nl. Preferably would be to upload a snippet of your 
data, e.g. timelockstructures of one participant, and some lines of code 
which reproduce the error. We can then look into this further and fix 
this as soon as possible :)


On 7/17/2013 12:30 PM, Sara Bögels wrote:
> Hi all,
> I have a very specific problem with the ft_multiplotER function. For 2 
> of my 24 participants, the function gives an error-message when I try 
> to plot the averages of two conditions at the same time. Plotting them 
> one by one is not a problem. There appears to be a specific point in 
> time (different for the two participants) when this goes wrong. If I 
> avoid that time (by using cfg.xlim) it works fine. My trials have 
> different lengths and I used "cfg.vartrllength = 2;" when calling 
> ft_timelockanalysis (not sure whether this is relevant).
> The error message I get is
> "Error in ft_multiplotER (line 616)
>     yval(i,:) = datamatrix{i}(m,:);"
> I cannot find out what happens in this line. Can anyone tell me what 
> this might be referring to?
> Thank you,
> Sara
> _______________________________________________
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> fieldtrip at donders.ru.nl
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Jörn M. Horschig
PhD Student
Donders Institute for Brain, Cognition and Behaviour
Centre for Cognitive Neuroimaging
Radboud University Nijmegen
Neuronal Oscillations Group
FieldTrip Development Team

P.O. Box 9101
NL-6500 HB Nijmegen
The Netherlands

E-Mail: jm.horschig at donders.ru.nl
Tel:    +31-(0)24-36-68493
Web: http://www.ru.nl/donders

Visiting address:
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