[BioC] Common reference design and intercept in limma

Sean Davis sdavis2 at mail.nih.gov
Wed Sep 1 13:23:35 CEST 2004


I have a common reference design with a couple of factors.  I was 
planning on using model.matrix to set up the design matrix.  Do I need 
to use an intercept term when using model.matrix?

Thanks,
Sean



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