Re: [Freesurfer] mcprextreg file structure and X

2021-07-15 Thread Douglas N. Greve
The only thing that happens is that it gets demeaned. Maybe that is causing the confusion? On 7/14/2021 1:43 PM, Erik Jahner wrote: External Email - Use Caution Dear all, I am trying to figure out the structure of X.dat and where the mcprextreg parameters are in the table. It is my

[Freesurfer] mcprextreg file structure and X

2021-07-14 Thread Erik Jahner
External Email - Use Caution Dear all, I am trying to figure out the structure of X.dat and where the mcprextreg parameters are in the table. It is my understanding that the mcprextreg is the resulting PCA on the motion to generate a nuisance variable for motion. I see the foll