Dear R users,

When fitting a lme() object (from the nlme library), is it possible to 
test interactions *before* main effects? As I understand, R 
conventionally re-orders all terms such that highest-order interactions 
come last - but I´d like to know if it´s possible (and sensible) to 
change this ordering of terms.

I´ve tried the terms() command (from aov) but I don´t know if something 
similar exists for lme() objects.

Thanks a lot for your help!

Best wishes
Christoph

______________________________________________
R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html

Reply via email to