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 Chen
December 01, 2008 09:50AM
> I do have missing data, it's a 3x3 design with high, medium and low arousal
> pictures of positive, negative and neutral valence, however we have no low
> arousal negative condition.

Liz, if I understand you correctly, you don't have low arousal negative condition across ALL subjects. If that's the case, it is not really a 3X3 design then, and you can't run such a model with 3dLME. If your goal is to run those contrasts, paired t-test with 3dttest might be good enough for that purpose, assuming you don't other missing cells for some subjects.

Gang
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Subject Author Posted

3dLME error

Liz December 01, 2008 07:36AM

Re: 3dLME error

Tom December 01, 2008 09:44AM

Re: 3dLME error

Liz December 01, 2008 09:55AM

Re: 3dLME error

Gang Chen December 01, 2008 09:50AM

Re: 3dLME error

Liz December 01, 2008 10:02AM

Re: 3dLME error

Gang Chen December 01, 2008 10:25AM