LRTSim                  Simulation of the (Restricted) Likelihood Ratio
                        Statistic
RLRsim-package          (Restricted) likelihood ratio tests in linear
                        mixed models
exactLRT                Likelihood Ratio Tests for simple linear mixed
                        models
exactRLRT               Restricted Likelihood Ratio Tests for additive
                        and linear mixed models
extract.lmeDesign       Extract the Design of a linear mixed model
