Dear Erica,
Version 4.1.4 is quite old now - please update to 4.1.9 and try again.
All the best,
Mark
On 1 Dec 2011, at 15:38, Erica Grodin wrote:
> Hi All,
>
> I looked through the archives and found other people with this problem but am still unable to solve it. I am attempting to run vertex analysis on various subcortical structures and have been running into the NEWMAT::Singular Exception.
>
> My output file is as follows:
>
> read model
> done reading model
> setting up shape/appearance model
> The shape has 642 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 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 -0.653266
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> 1 0.346734
> evs 1
> set hsape Mesh
> 1 0
> do mvglm
> terminate called after throwing an instance of 'NEWMAT::SingularException'
>
> My design.mat file is a single EV with 69 0's and 130 1's.
>
> I am running FSL version 4.1.4
>
> Any advice would be appreciated.
>
> Thanks,
> Erica
>
>
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