AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

https://discuss.afni.nimh.nih.gov

Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

History of AFNI updates  

Previous Message Next Message
Message List New Topic Print View
|
cmehta
November 14, 2017 03:55PM
Dear AFNI users,
I have a nifti with 200 volumes of spatial maps corresponding to different subjects, along with a design matrix of 200 rows, in the same order as the nifti file, of 10 covariates. Is there functionality for performing something like 3dttest++ using only these files? Basically, I want to perform an ordinary linear regression and only obtain t-stats and p-values for each covariate.

The linear regression programs in AFNI for such cases appear to all assume temporal dependence. As such, I'm unsure if I can use those programs.
Thank you.
Best,
Chintan
Reply Quote
RSS
Subject Author Posted

GLM over volume of surfaces

cmehta November 14, 2017 03:55PM

Re: GLM over volume of surfaces

rick reynolds November 15, 2017 12:49PM

Re: GLM over volume of surfaces

cmehta November 21, 2017 07:21AM