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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ErinR
April 01, 2021 12:13PM
Thank you! We were able to run the following script with dep_2 as the Y:

RBA -prefix decrease_rba_covid_intx -Subj subj -ROI ROI -Y dep_2 \
-PDP 6 1 -chains 4 -iterations 10000 -model '1+age+sex+aepii_negc+beta_c+dep_b+anx_b+aepii_beta_c' \
-distROI 'student' -distSubj 'student' -distY 'student' \
-qVars 'age,aepii_negc,beta_c,dep_b,anx_b,aepii_beta_c' -cvars 'sex' -EOI 'beta_c,aepii_beta_c' \
-stdz 'age,dep_b,anx_b' \
-dataTable decrease_fu2_intx_centered.txt

*beta_c = centered beta; aepii_negc = centered stress variable; aepii_beta_c = interaction term

However, the resulting output and plots (attached) show very odd quantiles. Is there an issue with our model?
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Attachments:
open | download - Screen Shot 2021-04-01 at 11.09.35 AM.png (1.47 MB)
open | download - Screen Shot 2021-04-01 at 11.10.17 AM.png (135.6 KB)
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Subject Author Posted

RBA with longitudinal data?

ErinR February 16, 2021 12:27PM

Re: RBA with longitudinal data?

gang February 16, 2021 03:22PM

Re: RBA with longitudinal data?

ErinR February 23, 2021 05:24PM

Re: RBA with longitudinal data?

gang February 24, 2021 05:22PM

Re: RBA with longitudinal data?

ErinR February 26, 2021 11:51AM

Re: RBA with longitudinal data?

gang February 28, 2021 08:13PM

Re: RBA with longitudinal data?

ErinR March 18, 2021 04:23PM

Re: RBA with longitudinal data?

gang March 21, 2021 08:58PM

Re: RBA with longitudinal data? Attachments

ErinR April 01, 2021 12:13PM

Re: RBA with longitudinal data?

gang April 01, 2021 09:00PM