[FieldTrip] Align EEG electrode problem

[Juan Pablo Neira]

Hi Jörn,

I did what you said and the script is working.

Thank you very much.

Juan Pablo Neira Vesga
Christian Albrecht Universität zu Kiel

2011/11/17 "Jörn M. Horschig" <jm.horschig at donders.ru.nl>:
> Hey Juan,
>
> We rearranged the structure that contains sensor positions, thereby changed
> the names of some fields. Indeed, what you describe is causing the error,
> but the real error is that ft_electroderealign has not been changed
> accordingly. I created a bug out of your report. Thanks for letting us know.
> http://bugzilla.fcdonders.nl/show_bug.cgi?id=1165
> I think a fix would be to change orig.pnt to orig.chanpos, then everything
> should work fine. Could you check whether this works and let me know?
>
> Best,
> Jörn
>
>
>
> If it still does not work, please let me/us know
>
>
> On 11/17/2011 1:39 PM, Juan Pablo Neira wrote:
>>
>> Hello
>>
>> I am having problems using the 'Interactive method' of the
>> ft_electroderealign function.  After I align the electrodes, I closed
>> the figure to get the new position, but I got this error.
>>
>> ---------------------------------------------------------------------------
>> ??? Reference to non-existent field 'pnt'.
>>
>> Error in ==>  ft_electroderealign at 489
>>     norm.chanpos   = warp_apply(norm.m, orig.pnt);
>>
>> ---------------------------------------------------------------------------
>> I tracked the error and I found that in the general setup of the
>> function ft_electroderealign, the line:
>>
>> ft_preamble trackconfig
>>
>> Is changing the name of the cfg.elec.pnt variable for:
>>
>> cfg.elec.elecpos
>>
>> I think that is the origin or the error, because I am losing the pnt
>> field.  Any suggestions?
>>
>> Regards,
>>
>> Juan Pablo Neira Vesga
>> Christian Albrecht Universität zu Kiel
>>
>> _______________________________________________
>> fieldtrip mailing list
>> fieldtrip at donders.ru.nl
>> http://mailman.science.ru.nl/mailman/listinfo/fieldtrip
>
>
>
> --
> Jörn M. Horschig
> PhD Student
> Donders Institute for Brain, Cognition and Behaviour
> Centre for Cognitive Neuroimaging
> Radboud University Nijmegen
> Neuronal Oscillations Group
>
> P.O. Box 9101
> NL-6500 HB Nijmegen
> The Netherlands
>
> Contact:
> E-Mail: jm.horschig at donders.ru.nl
> Tel:    +31-(0)24-36-68493
> Web: http://www.ru.nl/donders
>
> Visiting address:
> Trigon, room 2.30
> Kapittelweg 29
> NL-6525 EN Nijmegen
> The Netherlands
>
> _______________________________________________
> fieldtrip mailing list
> fieldtrip at donders.ru.nl
> http://mailman.science.ru.nl/mailman/listinfo/fieldtrip