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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August 11, 2022 10:40AM
Hello AFNI experts,

I have a co-activation map with voxels that have different Z-score values. All I want to do is find the mean Z-score within that co-activation map. So, just a single number printed.

I have been investigating 3dcalc, 3dMean, and 3dTstat, but I don't seem to be getting what I want.

I am sure there is an easy way to get this statistic but I am drawing a blank!

Thanks!

Emily
Subject Author Posted

Finding the mean Z score in the data set

ebelleau August 11, 2022 10:40AM

Re: Finding the mean Z score in the data set

tjkeding August 11, 2022 10:46AM

Re: Finding the mean Z score in the data set

Daniel Glen August 11, 2022 11:03AM