boot2lme                Resampling variances for svy2lme
milk_subset             Milk production (subset)
nzmaths                 Maths Performance Data from the PISA 2012
                        survey in New Zealand
pisa                    Data from the PISA international school survey
svy2lme                 Linear mixed models by pairwise likelihood
svy2relmer              Linear mixed models with correlated random
                        effects
