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  

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September 21, 2012 08:19PM
> does the results differ between a) running trend analysis at
> individual level then putting the beta values into 3dttest++ for
> group analysis and b) putting all the subjects' data into
> 3dANOVA2 using -acontr option for trend analysis at a group level.

Yeah, I forgot about option b). The two options are expected to give you pretty close results. Either way should be fine.

Gang
Subject Author Posted

within-subject regression and group analysis: 3dttest++?

Yi Du September 20, 2012 02:41PM

Re: within-subject regression and group analysis: 3dttest++?

gang September 20, 2012 06:32PM

Re: within-subject regression and group analysis: 3dttest++?

Yi September 21, 2012 06:50PM

Re: within-subject regression and group analysis: 3dttest++?

gang September 21, 2012 08:19PM