23 Aug
2017
23 Aug
'17
12:34 p.m.
Freesurfer experts,
I have created a design matrix in order to test for whether there is an interaction effect between two continuous co-variates controlling for a categorical variable.
So I have one categorical variable with two levels, and two continuous co-variates.
My design matrix is as follows:
0 0 1 1 0 0 0 0 0 0 1 1
Is this correct?
-Tim
Timothy Hendrickson Department of Psychiatry University of Minnesota Bioinformatics and Computational Biology M.S. Candidate Office: 612-624-6441 Mobile: 507-259-3434 (texts okay)