Dear List
I have been analysing the MMN example dataset as described in the spm
manual. When I get to the forward modelling I get the following error
after having selected “EEG-BEM” in response to the “Which EEG head
model?” question:
using the pre-specified triangulated boundaries
determining source compartment (1)
determining skin compartment (3)
not using the isolated source approach
??? Attempted to access pvec(:,2); index out of bounds because
size(pvec)=[0,5].
Error in ==> fitsphere at 64
C = -0.5*pvec(2:4) / pvec(1);
Error in ==> triangle4pt at 62
[center,radius] = fitsphere(sph_pnt);
Error in ==> prepare_bemmodel at 167
vol = triangle4pt(vol);
Error in ==> ft_prepare_bemmodel at 11
[varargout{1:nargout}] = funhandle(varargin{:});
Error in ==> spm_eeg_inv_forward at 77
vol = ft_prepare_bemmodel(cfg, vol);
Error in ==> spm_eeg_inv_forward_ui at 46
D = spm_eeg_inv_forward(D);
Error in ==> spm_eeg_inv_imag_api>Forward_Callback at 87
handles.D = spm_eeg_inv_forward_ui(handles.D);
Error in ==> spm_eeg_inv_imag_api at 53
feval(varargin{:}); % FEVAL switchyard
??? Error while evaluating uicontrol Callback
>>
>>
Does anybody have any suggestions?
Best
Torben
Torben Ellegaard Lund
Assistant Professor, PhD
The Danish National Research Foundation's Center of Functionally
Integrative Neuroscience (CFIN)
Aarhus University
Aarhus University Hospital
Building 10G, 5th floor
Noerrebrogade 44
8000 Aarhus C
Denmark
Phone: +4589494380
Fax: +4589494400
http://www.cfin.au.dk
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