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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September 29, 2016 12:14PM
Thanks Gang.

I'm trying to obtain correlation matrix for all possible pairs of 40 ROIs for each subject. The 1ddot command (1ddot -dem -terse roi1.1D roi2.1D roi3.1D roi4.1D ... > subj1_corr_matrix.1D) gives the correlation matrix for each subject and now I wonder how to average them for a group analysis? In other words, average correlation coefficient for each ROI pair for the entire group!

Thanks,
Dinesh
Subject Author Posted

1ddot

Dinesh Shukla September 28, 2016 05:09PM

Re: 1ddot

gang September 28, 2016 05:38PM

Re: 1ddot

Dinesh Shukla September 29, 2016 12:14PM

Re: 1ddot

gang September 29, 2016 04:28PM