External Email - Use Caution
Hello FreeSurfer Developers,
I'm attempting to compare two groups' cortex, but for some of my subjects I get the following error when I run mri_glmfit \ --y rh.thickness.10.mgz \ --fsgd g3v1.fsgd dods\ --C group.mtx \ --surf fsaverage rh \ --cortex \ --glmdir g3v1.rh ERROR: DOF=0(this is error?) g3v1h.rh only 4 files(should have beta.mgh sig.mgz files...)
I've searched the list and no similar errors have been reported. 1) FreeSurfer version: freesurfer-Linux-centos6_x86_64-stable-pub-v6.0.0-2beb96c 2) Platform: ubuntu 16.04.6 LTS 3) mri_glmfit.log and figure01 figure02 figure03: see attached
Can you send your fsgd file?
On 5/2/2020 10:53 AM, jiahui wrote:
External Email - Use Caution
Hello FreeSurfer Developers, I'm attempting to compare two groups' cortex, but for some of my subjects I get the following error when I run mri_glmfit \ --y rh.thickness.10.mgz \ --fsgd g3v1.fsgd dods\ --C group.mtx \ --surf fsaverage rh \ --cortex \ --glmdir g3v1.rh ERROR: DOF=0(this is error?) g3v1h.rh only 4 files(should have beta.mgh sig.mgz files...)
I've searched the list and no similar errors have been reported.
- FreeSurfer version: freesurfer-Linux-centos6_x86_64-stable-pub-v6.0.0-2beb96c
- Platform: ubuntu 16.04.6 LTS
- mri_glmfit.log and figure01 figure02 figure03: see attached
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
External Email - Use Caution
At 2020-05-02 23:42:41, "Douglas N. Greve" dgreve@mgh.harvard.edu wrote:
Can you send your fsgd file?
On 5/2/2020 10:53 AM, jiahui wrote:
External Email - Use Caution
Hello FreeSurfer Developers,
I'm attempting to compare two groups' cortex, but for some of my subjects I get the following error when I run mri_glmfit \ --y rh.thickness.10.mgz \ --fsgd g3v1.fsgd dods\ --C group.mtx \ --surf fsaverage rh \ --cortex \ --glmdir g3v1.rh ERROR: DOF=0(this is error?) g3v1h.rh only 4 files(should have beta.mgh sig.mgz files...)
I've searched the list and no similar errors have been reported. 1) FreeSurfer version: freesurfer-Linux-centos6_x86_64-stable-pub-v6.0.0-2beb96c 2) Platform: ubuntu 16.04.6 LTS 3) mri_glmfit.log and figure01 figure02 figure03: see attached
_______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.eduhttps://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
You have two classes and one variable. This means that you will have 4 parameters (betas) to estimate (an offset for each group and an age slope for each group). But you only have four input subjects, so your DOF is 0
On 5/2/2020 7:59 PM, jiahui wrote:
External Email - Use Caution
At 2020-05-02 23:42:41, "Douglas N. Greve" dgreve@mgh.harvard.edu wrote:
Can you send your fsgd file? On 5/2/2020 10:53 AM, jiahui wrote:External Email - Use Caution Hello FreeSurfer Developers, I'm attempting to compare two groups' cortex, but for some of my subjects I get the following error when I run mri_glmfit \ --y rh.thickness.10.mgz \ --fsgd g3v1.fsgd dods\ --C group.mtx \ --surf fsaverage rh \ --cortex \ --glmdir g3v1.rh ERROR: DOF=0(this is error?) g3v1h.rh only 4 files(should have beta.mgh sig.mgz files...) I've searched the list and no similar errors have been reported. 1) FreeSurfer version: freesurfer-Linux-centos6_x86_64-stable-pub-v6.0.0-2beb96c 2) Platform: ubuntu 16.04.6 LTS 3) mri_glmfit.log and figure01 figure02 figure03: see attached _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
freesurfer@nmr.mgh.harvard.edu
-
Douglas N. Greve -
jiahui