It might be that the design matrix is ill-conditioned. Did it print anything to the terminal? Also, we are not really supporting qdec anymore, so you can try using the command-line stream (ie, mris_preproc, mri_surf2surf, mri_glmfit, mri_glmfit-sim)
On 9/10/19 2:36 AM, James Karantonis wrote: > > External Email - Use Caution > > Hi there, > > In QDEC, I have successfully imported my data tables, generated stats, > and when I go to analyse, I get the following error: “Error in > Analyze: command failed mri_glmfit –y…”. It seems this error only > occurs when I use the two variables of age and ICV. Whenever I remove > one of those variables, or add any additional variables, it appears to > work. Specifically, this is for two comparisons, between bipolar > patients and healthy controls, bipolar and schizophrenia patients, but > it works for schizophrenia and healthy control comparisons. I’m > working on an iMac running High Sierra and Freesurfer v.6. > > Any information on how to resolve this error would be greatly > appreciated! I’ve attached a screenshot for reference. > > Kind regards, > > James > > > _______________________________________________ > 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
