[FieldTrip] error in (ft_prepare_mesh)

"Jörn M. Horschig" jm.horschig at donders.ru.nl
Fri Jun 20 08:45:11 CEST 2014


Hi Rasha,

could you update to the latest FT version? The function should be called 
"volumefillholes" and is located in FieldTrip/private. 
"myvolumefillholes" does indeed not exist and it appears that you or 
someone else modified the file to call a different function at that 
location.

Best,
Jörn

On 6/20/2014 8:10 AM, Rasha Haider wrote:
> Hello every one
> I was following the tutorial in page 
> http://fieldtrip.fcdonders.nl/tutorial/headmodel_eeg to construct a 
> head model for EEG, I've done the same steps explained in the tutorial 
> but when I reach the meshing stage and use:
> bnd=ft_prepare_mesh(cfg,segmentedmri);
>
> I get the following error:
>
> ??? Undefined function or method 'myvolumefillholes' for input arguments of type 'logical'.
>
>
> error in ==> triangulate_seg at 73
> seg = myvolumefillholes(seg);
>
>
>
> error in ==> prepare_mesh_segmentation at 101
>    [pnt, tri] = triangulate_seg(seg, cfg.numvertices(i), ori);
>
>
> error in ==> ft_prepare_mesh at 178
>    bnd = prepare_mesh_segmentation(cfg, mri);
> -----------------------------------------------------------------------------
> although I'm geting the same results for the data structure as in the tutorial:
>
> disp(segmentedmri)
>            
> dim: [256 256 256]
>      
> transform: [4x4 double]
>       
> coordsys: 'ctf'
>           
> unit: 'mm'
>          
> brain: [256x256x256 logical]
>          
> skull: [256x256x256 logical]
>          
> scalp: [256x256x256 logical]
>            
> cfg: [1x1 struct]
> ----------------------------------------------------------
> can any one help in this matter
>   please?
>
> Regards
> Rasha
>
>
>
> _______________________________________________
> 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
FieldTrip Development Team

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




More information about the fieldtrip mailing list