Hi
After downloading the practical files, I've been attempting to run a vertex analysis according to the tutorial steps but when I run the command first_utils --usebvars --vertexAnalysis -i all.bvars -o diff_con0_dis1_L_Hipp_mni -d design_con0_dis1.mat --useReconMNI I get the following message:
read model
done reading model
setting up shape/appearance model
The shape has 732 vertices.
336 modes of variation are retained.
The model was constructed from 336 training subjects.
model loaded
done recon and reg
new design matrix
1 -0.375
1 -0.375
1 -0.375
1 -0.375
1 -0.375
1 0.625
1 0.625
1 0.625
1 0
terminate called after throwing an instance of 'NEWMAT::SingularException'
any ideas as to what the problem might be?
Thanks in advance.
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