Stephen,
Assuming normally distributed errors (and random effects) you can fit
unbalanced random effects models using REML via either lmer in the
lme4 package or lme in the nlme package. The lme4 package also
provides means of fitting models with non-normal errors, whereas nlme
provides means of
Hello R help
I have read over many of the help threads on the regular r help
archive and must admit i am still confused.
The data set i wish to analyze is a 2 level nested design with both
factors random.
Response variable: Density of barnacles
Explanatory one: Region ( 4 regions)
Explanatory t
