Step and stepAIC
Jun Shen <jun.shen.ut <at> gmail.com> writes:
I changed the "method" to ML for my lme call. Now I get a different error when running the stepAIC Error in terms.formula(formula, data = data) : 'data' argument is of the wrong type What does that mean? The same dataset was used for an lm call and everything is fine to run stepAIC.
Show sessionInfo() (do you have the recent version?) Show str(yourdataset) Show lme(.... your formula) Dieter