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 27, 2007 12:28PM
I think it just might be easier to take an expectation value.

If mask region 2 has 50 voxels and mask region 8 has 150 voxels, I could just use any old math program to make an average between the two colum vectors that 3dROIstats would generate. I'm sure I could trick 3dcalc into doing this for me with some scripting...

[(50 * index j in mask value 2) + (150 * index j in mask value 8)]/200
Subject Author Posted

Mak Value Selection Syntax

Ariel August 27, 2007 10:28AM

Re: Mak Value Selection Syntax

Daniel Glen August 27, 2007 12:02PM

Re: Mak Value Selection Syntax

Ariel August 27, 2007 12:28PM