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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herrlich10
March 31, 2017 11:24PM
Hi rick:)

Since I also need blip, align, etc. which are shared by all 12 runs, so a single preprocess batch until regression would be great.

I don't really understand what do you mean by "done in a single regression". If you're suggesting to use an omnibus design matrix like the following:
[A .. ..
.. B ..
.. .. C]
My main concern is that, would it be a waste of degrees of freedom to include irrelevant regressors, given that A, B, C are actually independent tasks?
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Subject Author Posted

Specify multiple regression analyses with afni_proc.py

herrlich10 March 30, 2017 10:04PM

Re: Specify multiple regression analyses with afni_proc.py

rick reynolds March 31, 2017 08:48AM

Re: Specify multiple regression analyses with afni_proc.py

herrlich10 March 31, 2017 11:24PM

Re: Specify multiple regression analyses with afni_proc.py

rick reynolds April 01, 2017 09:28AM