Re: [Freesurfer] Ill-Conditioned/Badly Scaled Matrix Error

Try demeaning and normalizing the covariates. On 6/9/2021 9:09 AM, Lurie, Lucy wrote: External Email - Use Caution External Email - Use Caution Hello I am trying to a whole brain analysis with one group and five covariates. I am getting an error that the design matrix may be

[Freesurfer] Ill-Conditioned/Badly Scaled Matrix Error

External Email - Use Caution Hello I am trying to a whole brain analysis with one group and five covariates. I am getting an error that the design matrix may be ill-conditioned or badly scaled. I checked over the fsgd file in TextEdit and it seems to be formatted correctly. I a