LRTSim                  Simulation of the (Restricted) Likelihood Ratio
                        Statistic
RLRsim-package          R package for fast and exact (restricted)
                        likelihood ratio tests for mixed and additive
                        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
