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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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gang

March 06, 2019 05:46PM

Moderator
Registered: 12 years ago
Posts: 2,660

> So just to be clear, ranEff "~1" will estimate random intercepts for any variables specified in the
> dataTable that are NOT in the model?

No, the current implementation in 3dLME only considers "subjects" as the only random-effects variable.

> Site, family ID and sibling are nested (and not crossed) random effects. The data were collected
> at multiple sites and contains siblings (i.e., family_ID) and twins/triplets (i.e., sib). There are
> different numbers of subjects and siblings/twins per site. Therefore, we want to include these
> factors as nested random effects.

An intricate dataset!

1) How many subjects do you have within each site?
2) How families? Are they all twins/triplets? Do you differentiate monozygotic (MZ) and dizygotic (DZ) twins/triplets?

Gang

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Subject	Author	Posted
3dLME	O.M.	January 29, 2019 02:22PM
Re: 3dLME	gang	January 29, 2019 03:16PM
Re: 3dLME	O.M.	January 29, 2019 03:27PM
Re: 3dLME	gang	January 29, 2019 04:55PM
Re: 3dLME	O.M.	January 29, 2019 06:06PM
Re: 3dLME	gang	January 29, 2019 07:51PM
Re: 3dLME	O.M.	January 30, 2019 10:37AM
Re: 3dLME	gang	January 30, 2019 11:27AM
Re: 3dLME	O.M.	February 15, 2019 11:15PM
Re: 3dLME	gang	February 16, 2019 06:03PM
Re: 3dLME	O.M.	February 16, 2019 08:45PM
Re: 3dLME	O.M.	February 26, 2019 04:56PM
Re: 3dLME	gang	February 26, 2019 05:09PM
Re: 3dLME	shanaadise	March 05, 2019 01:25PM
Re: 3dLME	gang	March 06, 2019 11:19AM
Re: 3dLME	shanaadise	March 06, 2019 01:43PM
Re: 3dLME	gang	March 06, 2019 05:46PM
Re: 3dLME	shanaadise	March 06, 2019 06:07PM
Re: 3dLME	gang	March 07, 2019 02:24PM
Re: 3dLME	shanaadise	March 07, 2019 03:20PM