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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! Thanks for your response! It's 3dMVM and afni version 21.3.06 'Trajan'. I'm attaching screenshots of part of the script and the afni viewer incase helpful.
The three variables are grp (dep, ctrl), time (pre, post), and valence (pos, neg, neu). Thank you!
by
mstrege
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AFNI Message Board
Hello experts! I am working with a 2 (between subjects) x2 (within subjects) x3 (within subjects) project. I have added 2 GLFs to the model to look at sub-interactions. I am confused that the output buckets for these sub-interactions say Z next to their title in afni viewer, instead of F like the automatic F tests calculated and their corresponding buckets. My understanding is that the output buc
by
mstrege
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AFNI Message Board
In case anyone has a similar issue in the future -- I figured it out. Needed to update my afni binaries.
by
mstrege
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AFNI Message Board
Hello!
I've been running into a problem with the resid option in 3dMVM. For some reason, when I include the resid option I get the following warning messages early on:
Warning message:
In if (is.na(lop$wsVars)) showTab <- paste("~", lop$model) else { :
the condition has length > 1 and only the first element will be used
It seems to pop up after r packages are loade
by
mstrege
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AFNI Message Board
Hello!
I am doing a 2 (Group: dep & ctrl) x 2 (Time: Pre & Post) design with scanner a categorical covariate. I have copied the model I did below. If I also wanted to examine whether depprevpost was different than ctrlprevpost, how would I include that with the model I have provided below? Thank you!
3dMVM -prefix scanner -jobs 1 \
-mask minicolinmask+orig \
by
mstrege
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AFNI Message Board
Hi all,
I'm newer to AFNI and am hoping someone might be able to speak to the problem I've been having. I want to be able to run 3dMVM which calls the following R packages: afex, phia, snow. The issue is that installing these R packages results in errors because our curl package is not compatible. We get curl method wait error for curl.so. I've been told that these issues are b
by
mstrege
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AFNI Message Board