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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June 19, 2014 02:31PM
Steps:

1) For each subject, create a brain dataset with value of Y for that subject at each voxel. You may use 3dcalc on a group mask to achieve that.

2) For each subject, create a brain dataset with value of X * B for that subject at each voxel. You may use 3dcalc on B to achieve that.

3) Use the results from 1) as input for 3dttest++, and specify the covariate file with the following three columns as covariates: X, B, and X * B from 2).

Gang



Edited 1 time(s). Last edit at 06/19/2014 02:35PM by Gang.
Subject Author Posted

Brain as moderator

Thomas June 19, 2014 12:56PM

Re: Brain as moderator

gang June 19, 2014 01:18PM

Re: Brain as moderator

Thomas June 19, 2014 01:37PM

Re: Brain as moderator

gang June 19, 2014 02:31PM

Re: Brain as moderator

Thomas June 19, 2014 08:14PM

Re: Brain as moderator

gang June 20, 2014 10:27AM

Re: Brain as moderator

Thomas June 20, 2014 11:00AM

Re: Brain as moderator

gang June 20, 2014 12:04PM