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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June 04, 2012 12:34PM
> 1) which Afni program do you recommend to explicitly model
> the interaction in a repeated measures within subject design
> in a 2 x 2 Anova?

A couple of approaches:

1) 3dANOVA3 -type 4
2) The interaction can be directly obtained through a t-test with 3dttetst++ or 3dMEMA for (A1B1-A1B2)-(A2B1-A2B2).

> 2) can I re-use the individual group contrasts calculated from a GroupAna?

Not so sure what this question is about.

Gang

Gang
Subject Author Posted

modelling an interaction in a within-group design

Sven June 03, 2012 08:40AM

Re: modelling an interaction in a within-group design

gang June 04, 2012 12:34PM

Re: modelling an interaction in a within-group design

Sarah February 06, 2013 05:52PM

Re: modelling an interaction in a within-group design

gang February 07, 2013 10:04AM

Re: modelling an interaction in a within-group design

Sarah February 07, 2013 02:23PM

Re: modelling an interaction in a within-group design

gang February 07, 2013 03:20PM