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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December 04, 2007 12:36PM
> Does construction of the interaction regressor as specified in your
> example to extend to testing more than two conditions (e.g. 6 levels of a
> variable)?

Vinny, do you mean running the analysis for a linear combination of those 6 regressors? If that is the case, yes I believe you can do that by modifying some steps slightly to reflect the situation of a general linear contrast instead of a pair-wise contrast.

Hope this helps,
Gang
Subject Author Posted

Context-Dependent Correlation with More Than Two Conditions

Vincent Costa December 04, 2007 08:12AM

Re: Context-Dependent Correlation with More Than Two Conditions

Gang Chen December 04, 2007 12:36PM

Re: Context-Dependent Correlation with More Than Two Conditions

Vincent Costa December 04, 2007 02:19PM

Re: Context-Dependent Correlation with More Than Two Conditions

Gang Chen December 04, 2007 05:19PM

Re: Context-Dependent Correlation with More Than Two Conditions

Vincent Costa December 06, 2007 12:29AM

Re: Context-Dependent Correlation with More Than Two Conditions

Gang Chen December 06, 2007 10:53AM

Using t-stat instead of R^2

Vincent Costa January 29, 2008 09:49AM

Re: Using t-stat instead of R^2

Gang Chen January 29, 2008 10:06AM