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

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Michael Amlung
November 18, 2008 10:56PM
I'm using 3dAnova3 for the first time, and I have a question about whether it will work for the type of ANOVA I want to run.

I want to run an ANOVA with 2 between subjects factors:
Study (version1, version2)
Group (exp, control)

I also want to have 1 within subjects factor:
Time (1, 2)

The previous 3dAnova3 we've run have used type=5 with subject as the random C factor. I'm reading the doc. on 3dAnova3 and it seems that the max number of factors is 3 (a, b, c), but I may want 4 based on the model I describe above

Can someone offer some guidance on how to build a model to analyze this data?

Thanks!
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Subject Author Posted

new to 3dAnova3

Michael Amlung November 18, 2008 10:56PM

Re: new to 3dAnova3

Gang Chen November 19, 2008 11:36AM