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

History of AFNI updates  

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October 02, 2007 01:23PM
Thank you Gang, that is very helpful, will check it out. I agree on the headache part, though.

Just one last question in relation to the 1 vs. 234 contrasts. For each subject I already have these contrasts from a previous ANOVA. If I write a script (one for each contrast) where I include these contrast subbriks for each subject, could I, for conditions 234, include covariates which are the average of the 3 conditions ((2+3+4)/3), and then do the subtraction 1 - average(234)?

Thanks again,
Hedvig.
Subject Author Posted

contrasting conditions in ANCOVA

Hedvig October 01, 2007 02:56PM

Re: contrasting conditions in ANCOVA

Gang Chen October 01, 2007 03:49PM

Re: contrasting conditions in ANCOVA

Hedvig October 01, 2007 03:59PM

Re: contrasting conditions in ANCOVA

Gang Chen October 01, 2007 04:30PM

Re: contrasting conditions in ANCOVA

Hedvig October 02, 2007 01:23PM

Re: contrasting conditions in ANCOVA

Gang Chen October 03, 2007 10:57AM

Re: contrasting conditions in ANCOVA

Hedvig October 03, 2007 11:01AM

Re: contrasting conditions in ANCOVA

Hedvig October 03, 2007 11:02AM