you should also demean your covariate
On 04/03/2018 03:13 PM, Douglas N. Greve wrote:
The problem is that you only have one subject for group haemorrhage. If you are going to include a covariate, then you need more than one subject
On 04/03/2018 05:49 AM, Dijkshoorn, A.B.C. (Aicha) wrote:
Dear free surfer developers,
When I try to run the mri_glmfit free surfer does not seem to recognise my FSGD file. I believe it has something to do with the underlying languages, since it appears to occur both when I create a plain txt file or when I adjust the tutorials gender_age.fsgd and adjust the values of the covariates. I have tried tons of things to fix the problem, but i can't seem to figure it out... Do you by any chance have an idea on how I can fix this?
error (in bash): ERROR: matrix is ill-conditioned or badly scaled, condno = 15250.9 command line: mri_glmfit --y lh.CB10.thickness.20.mgh --fsgd doesnotworkretestCB10.fsgd doss --C con-hem.mtx --surf fsaverage lh --cortex --glmdir lh.CB10.20.thickness.glmdir Thank you in advance for your time and effort!
Kind regards, A. Dijkshoorn
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