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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November 16, 2013 01:45PM
> It is the file that is output when making my interaction regressor in step 4 with the output of 3dTfitter
> and my coded stim file which has 1,0,and -1's. That output file has -0's. Is that just because some of
> the values in the output from 3dTfitter are so small?

That's most likely the reason.

> I passed it through the rest of the pipeline up to the group analysis and everything ran fine, so I am
> not sure how this would affect the analysis.

I would not worry much about it. Does the group analysis result make sense to you?

Gang
Subject Author Posted

problem with 3dTfitter in PPI analysis

alr4655 November 04, 2013 11:09AM

Re: problem with 3dTfitter in PPI analysis

gang November 05, 2013 10:49AM

Re: problem with 3dTfitter in PPI analysis

alr4655 November 05, 2013 11:22AM

Re: problem with 3dTfitter in PPI analysis

rick reynolds November 06, 2013 11:21AM

Re: problem with 3dTfitter in PPI analysis

alr4655 November 06, 2013 03:48PM

Re: problem with 3dTfitter in PPI analysis

rick reynolds November 06, 2013 03:51PM

Re: problem with 3dTfitter in PPI analysis

alr4655 November 07, 2013 10:39AM

Re: problem with 3dTfitter in PPI analysis

alr4655 November 12, 2013 10:36AM

Re: problem with 3dTfitter in PPI analysis

rick reynolds November 12, 2013 10:49AM

Re: problem with 3dTfitter in PPI analysis

alr4655 November 13, 2013 02:01PM

Re: problem with 3dTfitter in PPI analysis

alr4655 November 13, 2013 03:06PM

Re: problem with 3dTfitter in PPI analysis

gang November 15, 2013 07:58PM

Re: problem with 3dTfitter in PPI analysis

alr4655 November 16, 2013 10:28AM

Re: problem with 3dTfitter in PPI analysis

gang November 16, 2013 01:45PM

Re: problem with 3dTfitter in PPI analysis

alr4655 November 17, 2013 01:16PM

Re: problem with 3dTfitter in PPI analysis

gang November 17, 2013 05:40PM