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 31, 2005 12:58PM
I have conducted a pilot study with a very small sample size per group: N = 4 and N = 4. I've performed a Mann-Whitney test of the cortical surface. I assume the output statistic of 3DMannWhitney is U. My question is: how would I convert the U to p?

Thanks in advance.
Judith
Subject Author Posted

Mann-Whitney

Judith October 31, 2005 12:58PM

Re: Mann-Whitney

Gang Chen October 31, 2005 01:56PM