Compute a repeated measures model in lme4
?Dear list, I am interesting in introduce in the same model ?these following groups of variables treatment*daytype*time*age age*activity time*activity treatment*daytype+activity Is this the correct way to do it? or is redundant and I get spurious results? lme.mean7<-lmer(averageba~ treatment*daytype*time*age+age*activity+ time*activity+treatment*daytype+activity+(1|indiv), REML = FALSE) Thanks!