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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tjkeding
March 16, 2023 11:57AM
When I add BRAIN_FC to the -qVars (in addition to -vVars 'BRAIN_FC'), I get the following error:

In process.LME.opts(lop, verb = lop$verb) : NAs introduced by coercion
Error in FUN(x, aperm(array(STATS, dims[perm]), order(perm)), ...) :
non-numeric argument to binary operator
Calls: scale -> scale.default -> sweep
Execution halted

When I add BRAIN_FC to the -qVars (without -vVars 'BRAIN_FC'), I don't get an error, but NAs are introduced:
2194 centered values for numeric variable BRAIN_FC : NA NA NA NA NA NA NA NA NA....

The above errors only exist if I remove all -gltCode options that contain a 'BRAIN_FC' term. If I leave any of them in, the 'Incorrect variable coding' error is thrown immediately.
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3dLMEr - Using functional connectivity as a predictor

tjkeding March 14, 2023 04:35PM

Re: 3dLMEr - Using functional connectivity as a predictor

gang March 15, 2023 11:33AM

Re: 3dLMEr - Using functional connectivity as a predictor

tjkeding March 15, 2023 01:33PM

Re: 3dLMEr - Using functional connectivity as a predictor

gang March 16, 2023 07:47AM

Re: 3dLMEr - Using functional connectivity as a predictor Attachments

tjkeding March 16, 2023 09:52AM

Re: 3dLMEr - Using functional connectivity as a predictor

tjkeding March 16, 2023 10:07AM

Re: 3dLMEr - Using functional connectivity as a predictor

gang March 16, 2023 10:46AM

Re: 3dLMEr - Using functional connectivity as a predictor

tjkeding March 16, 2023 11:57AM

Re: 3dLMEr - Using functional connectivity as a predictor

gang March 16, 2023 05:11PM

Re: 3dLMEr - Using functional connectivity as a predictor

tjkeding March 16, 2023 05:32PM