Dear Katherina, Multcomp can't handle interactions automatically. You need to create the contrasts manually.
Best regards, Thierry Op 25-mrt.-2017 08:13 schreef "Katharina Voigt" <katharina.voi...@gmail.com >: > Hi, > I want to obtain post hoc comparisons for a model with a three-way > interaction (FullModel5 <- lmer(CIVADmc ~ 1 + Factor1 * Factor2 * Factor3 + > (1|ID) + (1 | Item), data=Exp3_WTP_diffi). > I tried: "summary(glht(FullModel4, linfct = mcp(Factor1*Factor2*Factor3 = > "Tukey")), test = adjusted("holm”))” , but this does not work. > any suggestions? > > > > > > > > > [[alternative HTML version deleted]] > > ______________________________________________ > 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. [[alternative HTML version deleted]] ______________________________________________ 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.