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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May 22, 2020 09:50AM
Thanks for the explanation - its a fun program, and despite all the warnings, isn't even as slow as I expected it to be. So far no issues with this, and it seems to be behaving as I expect it to.

Am I correct in understanding that this time series correlation approach is fundamentally different from the approach used by 3dLocalStat -stat fwhm -nbhd XX? I'm clear enough on the reason for the ACF and its corresponding long tail - but it seems that 3dLocalStat FWHM doesn't care so much about time.
Subject Author Posted

3dLocalACF experimental status

dowdlelt May 14, 2020 05:24PM

Re: 3dLocalACF experimental status

RWCox May 15, 2020 11:23AM

Re: 3dLocalACF experimental status

dowdlelt May 22, 2020 09:50AM