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  

|
lyn
April 01, 2013 01:58PM
Hi Gang,

I was hoping for some additional clarification for my model specification in 3dLME to make sure I am understanding it correctly. For my analysis with 2 within Ss variables and 3 between Ss variables -two of which are covariates- I'm trying to figure out what my model line should look like.

For example, does there need to be any specification for which factors are within subjects (as in 3dMVM files) in the 3dLME header:
-wsVars "condition1*condition2" \
or are within subjects factors accounted for/assumed somehow already within the programming and from the data tables?


Also, if I have two covariates I'd like to include in my model (but don't want to test how they variously effect my DVs, just want to covary/partial out their effects) how best to indicate these? For example do we just add more +?
-model 'condition1*condition2*q1score*q2score+RT+Age' \

Thanks!!
Subject Author Posted

3dLME model specification

lyn April 01, 2013 01:58PM

Re: 3dLME model specification

gang April 01, 2013 04:56PM

Re: 3dLME model specification

lyn April 01, 2013 07:06PM

Re: 3dLME model specification

lyn April 04, 2013 12:42AM

Re: 3dLME model specification

gang April 04, 2013 11:43AM

Re: 3dLME model specification

lyn April 04, 2013 09:19PM

Re: 3dLME model specification

gang April 05, 2013 01:25PM

Re: 3dLME model specification

lyn April 05, 2013 05:53PM

Re: 3dLME model specification

lyn April 09, 2013 10:44PM

Re: 3dLME model specification

gang April 10, 2013 02:57PM

Re: 3dLME model specification

lyn April 10, 2013 10:05PM

Re: 3dLME model specification

gang April 11, 2013 11:11AM

Re: 3dLME model specification

alberto November 04, 2015 12:16PM

Re: 3dLME model specification

Colm Connolly November 04, 2015 01:25PM