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  

|
November 06, 2019 09:20AM
Hi Henry,

Sorry for being slow...

1. No. The -Clustsim option is used to generate a table akin to that from 3dClustSim, and it would still be expected to use consistent uncorrected and corrected p-values across the tests.

What might vary across tests is the needed cluster size required to achieve a corresponding corrected p-value.


2. This clustering is based on permutation testing, so it isn't exactly variance that is being measured. Or maybe I am not quite sure what you mean by having more individual differences.

- rick
Subject Author Posted

Input to 3dttest++ -Clustsim

henrybrice October 29, 2019 03:24AM

Re: Input to 3dttest++ -Clustsim

rick reynolds October 30, 2019 08:56AM

Re: Input to 3dttest++ -Clustsim

henrybrice October 30, 2019 09:33AM

Re: Input to 3dttest++ -Clustsim

rick reynolds November 06, 2019 09:20AM

Re: Input to 3dttest++ -Clustsim

henrybrice November 06, 2019 12:29PM

Re: Input to 3dttest++ -Clustsim

rick reynolds November 14, 2019 09:34AM