Message-ID: <6324cf12741207300173e2df272b1f73.squirrel@webmail.uel.br>
Date: 2012-10-29T20:23:02Z
From: Silvano
Subject: Interaction
Hi,
I'm fitting a model with 3 variables: A, B and SNP.
The response variable is Y.
I would like fit the following model, in this order:
Y ~ A + B + A*B + SNP
In general, the R sets of the form:
Y ~ A + B + SNP + A*B
How do this?
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Silvano Cesar da Costa
Universidade Estadual de Londrina
Centro de Ci?ncias Exatas
Departamento de Estat?stica
Fone: (43) 3371-4346