Hi Freesurfer,
Is it possible to specify only two main effects but no interaction effect by using mri_glmfit?
If yes, could you provide an example?
Details are much appreciated!
Thanks! Daniel
-- Yung-Jui "Daniel" Yang, PhD Postdoctoral Researcher Yale Child Study Center New Haven, CT (203) 737-5454
On 9/3/13 8:45 PM, "Yang, Daniel" <yung-jui.yang@yale.edumailto:yung-jui.yang@yale.edu> wrote:
Dear FS Experts,
My model has two categorical variable: Diagnosis and Sex. I am interested in the effect of Diagnosis but I want to control the Sex effect. Toward this goal, I want to model two main effects and want to avoid modeling their interaction term. Is this something feasible in FreeSurfer group analysis? Would using DOSS help with the solution?
Thanks! Daniel _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edumailto:Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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