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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
History of AFNI updates
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Hi Gang,
Thank you for the reply! I changed the random-effect specification to "~1" and it worked this time. However, I am not sure if this is the same model I was planing to use for this data. Does "~1" only model a random intercept or model a random slope as well? Essentially I want something like ( 1 + ScanPoint | Subject) + ( 1 + ScanPoint | Scanner), so each subject an
by
hengyicao
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AFNI Message Board
Hello,
I was trying to use 3dlme to analyze our longitudinal data but the model failed to run. In brief, we have one within-subject variable (ScanPoint, 6 levels with missing data), one within-subject nuisance variable (Scanner, 14 levels with missing data), and one between-subject variable of interest (Group, 3 levels). We are interested in the main effects of Group and ScanPoint. I would lik
by
hengyicao
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AFNI Message Board