Dear all ,
I am trying to do a Tukey comparison, but a message appears: tuk<-glht(mod0,linfct=mcp(Soil="Tukey"));summary(tuk) Error: could not find function "glht" Anyone knows how to fix it? Thanks a lot! Xavier ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
