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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January 21, 2004 03:37PM
Hi Jim!

Hmmm.. I always thought this just a simple mathematical operation:

(RESPONSEyellow - CUEyellow) - (RESPONSEgreen - CUEgreen) =

RESPONSEyellow - CUEyellow - RESPONSEgreen + CUEgreen

(e.g. something lile 1 -1 -1 1 in your matrix)

Lukas
Subject Author Posted

A contrast in contasts: how do I get AFNI's glt to do higher-order contrasts?

Jim Bjork January 21, 2004 12:12PM

Re: A contrast in contasts: how do I get AFNI's glt to do higher-order contrasts?

Lukas Pezawas January 21, 2004 03:37PM

Re: A contrast in contasts: how do I get AFNI's glt to do higher-order contrasts

Gang Chen January 27, 2004 01:47PM