Dyestuff Yield of dyestuff by batch HPDinterval Highest Posterior Density intervals Pastes Paste strength by batch and cask Penicillin Variation in penicillin testing VarCorr Extract variance and correlation components VarCorr-class Class "VarCorr" VerbAgg Verbal Aggression item responses cake Breakage angle of chocolate cakes cbpp Contagious bovine pleuropneumonia cbpp_PB Stored parametric bootstrap samples for 'cbpp' data fixef Extract the fixed-effects estimates getME Extract or Get Generalize Components from a Fitted Mixed Effects Model lmList List of lm Objects with a Common Model lmList-class Class "lmList" lmer Fit Mixed-Effects Models mcmcsamp Generate an MCMC sample mer-class Mixed Model Representations and *mer Methods merMCMC-class Mixed-model Markov chain Monte Carlo results ranef Extract the modes of the random effects refit Re-fit a model to a new response vector sigma Extract residual standard error simulate-mer Simulate based on mer fits sleepstudy Reaction times in a sleep deprivation study sleepstudy_PB Stored parametric bootstrap samples for the 'sleepstudy' data