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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January 17, 2015 11:52PM
Hi,

When I use 3dMannWhitney and 3dttest++ to work on the group comparison of the same datasets, I find that the polarity of mean difference from 3dMannWhitney is opposite to that from 3dttest++. In 3dttest++, I used default setA-setB. Would like to confirm with you if the 3dMannWhitney uses dset2-dset1 instead of dset1-dset2.

Thanks,
Phoebe.
Subject Author Posted

3dMannWhitney and 3dttest++

pstchan January 17, 2015 11:52PM

Re: 3dMannWhitney and 3dttest++

gang January 18, 2015 08:53PM