[R] Contrast interaction effects in lmer object for reciprocal transplant experiment

Dear All: I am using lmer() {lme4} to analyze results from a reciprocal transplant experiment where the response variable is modeled as a function of two fixed effects and their interaction. Example data follow: #library(lme4) #library(gmodels) env=c(r,r,w,w,r,r,w,w,r,r,w,w,r,r,w,w) #

Re: [R] Contrast interaction effects in lmer object for reciprocal transplant experiment

Dear All: My apologies, but my formatting of the original message was poor. Here it is again with more appropriate spacing for copying into the terminal. I am using lmer() {lme4} to analyze results from a reciprocal transplant experiment where the response variable is modeled as a