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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March 08, 2006 02:43PM
> Are these two methods statistically equivalent?

No, paired t test requires multiple samples, and is basically for group analysis. In your case, it seems more appropriate to register and concatenate the two sessions and then make comparison. There are a couple of other more or less equivalent approaches, but it is still pragmatically easier to go with the concatenation approach.

Gang
Subject Author Posted

glt vs. ttest

Rutvik Desai March 08, 2006 12:42PM

Re: glt vs. ttest

Gang Chen March 08, 2006 02:43PM

Re: glt vs. ttest

Rutvik Desai March 08, 2006 02:50PM