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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February 21, 2018 01:18PM
I assume that you're not interested in things such as heritability among different twin types. So, I would just simplify the situation by treating/pretending each pair of twins as *one* subject and using their effect estimates as duplicates. You can use 3dMVM, and the effects from each twin pair are averaged by 3dMVM if each twin pair shares the same subject ID. Does this sound like a reasonable approach to you?

Gang



Edited 1 time(s). Last edit at 02/21/2018 01:19PM by Gang.
Subject Author Posted

Modeling Twin Data in 3dLME with nesting? [q for Gang]

vumeyer February 19, 2018 04:08PM

Re: Modeling Twin Data in 3dLME with nesting? [q for Gang]

gang February 20, 2018 06:13PM

Re: Modeling Twin Data in 3dLME with nesting? [q for Gang]

gang February 21, 2018 12:20PM

Re: Modeling Twin Data in 3dLME with nesting? [q for Gang]

vumeyer February 21, 2018 12:41PM

Re: Modeling Twin Data in 3dLME with nesting? [q for Gang]

gang February 21, 2018 01:18PM

Re: Modeling Twin Data in 3dLME with nesting? [q for Gang]

vumeyer February 21, 2018 02:19PM

Re: Modeling Twin Data in 3dLME with nesting? [q for Gang]

gang February 21, 2018 05:49PM