Re: [Freesurfer] Per-vertex regressors

2012-12-12 Thread Douglas N Greve
Hi Lars, the way it works is that each pvr that you spec on the cmd line indicates another column in the design matrix. If you want multiple columns then add multiple --pvr options (thus pvr1, pvr2, etc). If you do not spec an X matrix or fsgd file, then it will assume that you want a column of

[Freesurfer] Per-vertex regressors

2012-12-12 Thread Lars M. Rimol
Hi all, I want to use the --prv (per vertex regressors) option in mri_glmfit, but there is very little information in the Wiki and I couldn't find any relevant info in the mailing list. I have two .mgz files, one contains the dependent variable, the other is the source of my pvr. I tried loading