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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gang
March 14, 2019 11:14AM
The R package 'brms' is only relevant to two recent programs, MBA and BayesianGroupAna.py, not 3dMVM/3dLME.

I suggest that you use 3dMVM in this case because you have a typical ANCOVA. And make sure that you declare the variable 'Morph' as a within-subject variable.

-gltLabel 1 RootFluency_effect -gltCode 1 'Morph : 1*words -1*scrambled Root_fluency :' \
-gltLabel 2 PhonFluency_effect -gltCode 2 'Morph : 1*words -1*scrambled Phon_fluency :' \

These two tests don't make sense with the model you specified:

-model "Morph+Root_fluency+Phon_fluency" \

If you assume that no interaction exists between 'Morph' and 'Root_fluency', then why are you requesting for those two tests? You may consider a model like

-model "Morph*Root_fluency+Morph*Phon_fluency" \

Gang



Edited 1 time(s). Last edit at 03/14/2019 11:16AM by Gang.
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"model test failed" - errors in 3dLME, 3dMVM

Galit March 14, 2019 09:34AM

Re: "model test failed" - errors in 3dLME, 3dMVM

gang March 14, 2019 11:14AM

Re: "model test failed" - errors in 3dLME, 3dMVM

Galit March 19, 2019 05:37AM

Re: "model test failed" - errors in 3dLME, 3dMVM

gang March 19, 2019 10:16AM

Re: "model test failed" - errors in 3dLME, 3dMVM

Galit March 19, 2019 11:06AM

Re: "model test failed" - errors in 3dLME, 3dMVM

gang March 19, 2019 11:12AM

Re: "model test failed" - errors in 3dLME, 3dMVM

Galit March 19, 2019 12:05PM

Re: "model test failed" - errors in 3dLME, 3dMVM

discoraj March 22, 2019 10:08AM