[R] lme-post hoc

Dieter Menne dieter.menne at menne-biomed.de
Wed Jan 19 08:22:03 CET 2011

plsc wrote:
> I analysed my data with lme and after that I spent a lot of time for
>  mean separation of treatments (post hoc). But still I couldn’t make 
> through it. This is my data set and R scripts I tried.
> ....
> 3	level3	var4	3612	61
> modela<-lme(height~variety*fertilizer, random=~1|replication)
> library(multcomp)
> hgt <- glht(modela,linfct=mcp(fertilizer="Tukey"))
> Any body can help me to proceed tukey (or lsd) with lme that would be
> highly appreciated.

Try a search on tukey and lme, and make sure that you have a current version
of R installed. The combination was broken on some earlier versions.



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