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 30, 2012 03:50PM
Could someone suggest documentation, a website or citation for appreciating the differences between general linear tests and contrasts? I know contrast weights sum to zero and GLTs do not need to. I'm wondering about the interpretation of non-zero summing GLTs and when and why someone would use them.

cheers
Iain
Subject Author Posted

GLT vs contrast

iain May 30, 2012 03:50PM

Re: GLT vs contrast

gang May 30, 2012 05:27PM

Re: GLT vs contrast

iain May 30, 2012 10:58PM

Re: GLT vs contrast

gang May 31, 2012 10:43AM

Re: GLT vs contrast

Isaac June 08, 2012 04:31PM