EMMREML                 Fitting mixed models with known covariance
                        structures.
emmreml                 Solver for Gaussian mixed model with known
                        covariance structure.
emmremlMultiKernel      Function to fit Gaussian mixed model with
                        multiple mixed effects with known covariances.
emmremlMultivariate     Function to fit multivariate Gaussian mixed
                        model with with known covariance structure.
