Re: [R] NLME: Problem with plotting ranef vs a factor

From: Dirk Enzmann <dirk.enzmann_at_uni-hamburg.de>
Date: Thu 03 Aug 2006 - 21:24:52 EST


Greg,

be careful using attach() and detach(). From the syntax snippets you showed it seems that you did create an object "pcat" ("factor variable"), but you did not change the respective "variable" in your data frame.

Try to remove "pcat" and see what happens do the results of lme()!

Dirk



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