Man pages for lme4/lme4
Linear Mixed-Effects Models using 'Eigen' and S4

allFit	Refit a fitted model with all available optimizers
Arabidopsis	Arabidopsis clipping/fertilization data
bootMer	Model-based (Semi-)Parametric Bootstrap for Mixed Models
cake	Breakage Angle of Chocolate Cakes
cbpp	Contagious bovine pleuropneumonia
checkConv	Extended Convergence Checking
confint.merMod	Compute Confidence Intervals for Parameters of a [ng]lmer Fit
convergence	Assessing Convergence for Fitted Models
devcomp	Extract the deviance component list
devfun2	Deviance function defined in terms of standard...
drop1.merMod	Drop all possible single fixed-effect terms from a mixed...
dummy	Dummy variables (experimental)
Dyestuff	Yield of dyestuff by batch
expandDoubleVerts	Expand terms with "\|\|" notation into separate "\|" terms
factorize	Attempt to convert grouping variables to factors
findbars	Determine random-effects expressions from a formula
fixef	Extract fixed-effects estimates
fortify	add information to data based on a fitted model
getME	Extract or Get Generalized Components from a Fitted Mixed...
GHrule	Univariate Gauss-Hermite quadrature rule
glmer	Fitting Generalized Linear Mixed-Effects Models
glmerLaplaceHandle	Handle for 'glmerLaplace'
glmer.nb	Fitting Negative Binomial GLMMs
glmFamily	Generator object for the 'glmFamily' class
glmFamily-class	Class '"glmFamily"' - a reference class for 'family'
golden-class	Class '"golden"' and Generator for Golden Search Optimizer...
GQdk	Sparse Gaussian / Gauss-Hermite Quadrature grid
grouseticks	Data on red grouse ticks from Elston et al. 2001
hatvalues.merMod	Diagonal elements of the hat matrix
influence.merMod	Influence Diagnostics for Mixed-Effects Models
InstEval	University Lecture/Instructor Evaluations by Students at ETH
isNested	Is f1 nested within f2?
isREML	Check characteristics of models
isSingular	Test fitted model for (near) singularity
lme4-package	Linear, generalized linear, and nonlinear mixed models
lmer	Fit Linear Mixed-Effects Models
lmerControl	Control of Mixed Model Fitting
lmList	Fit List of lm or glm Objects with a Common Model
lmList4-class	Class "lmList4" of 'lm' Objects on Common Model
lmResp	Generator objects for the response classes
lmResp-class	Reference Classes for Response Modules,...
merMod-class	Class "merMod" of Fitted Mixed-Effect Models
merPredD	Generator object for the 'merPredD' class
merPredD-class	Class '"merPredD"' - a Dense Predictor Reference Class
mkMerMod	Create a 'merMod' Object
mkRespMod	Create an lmerResp, glmResp or nlsResp instance
mkReTrms	Make Random Effect Terms: Create Z, Lambda, Lind, etc.
mkSimulationTemplate	Make templates suitable for guiding mixed model simulations
mkVarCorr	Make Variance and Correlation Matrices from 'theta'
modular	Modular Functions for Mixed Model Fits
Nelder_Mead	Nelder-Mead Optimization of Parameters, Possibly (Box)...
NelderMead-class	Class '"NelderMead"' of Nelder-Mead optimizers and its...
ngrps	Number of Levels of a Factor or a "merMod" Model
nlformula	Manipulate a Nonlinear Model Formula
nlmer	Fitting Nonlinear Mixed-Effects Models
nloptwrap	Wrappers for additional optimizers
nobars	Omit terms separated by vertical bars in a formula
Pastes	Paste strength by batch and cask
Penicillin	Variation in penicillin testing
plot.merMod	Diagnostic Plots for 'merMod' Fits
plots.thpr	Mixed-Effects Profile Plots (Regular / Density / Pairs)
predict.merMod	Predictions from a model at new data values
profile-methods	Profile method for merMod objects
pvalues	Getting p-values for fitted models
ranef	Extract the modes of the random effects
refit	Refit a (merMod) Model with a Different Response
refitML	Refit a Model by Maximum Likelihood Criterion
rePCA	PCA of random-effects covariance matrix
rePos	Generator object for the rePos (random-effects positions)...
rePos-class	Class '"rePos"'
residuals.merMod	residuals of merMod objects
sigma	Extract Residual Standard Deviation 'Sigma'
simulate.merMod	Simulate Responses From 'merMod' Object
sleepstudy	Reaction times in a sleep deprivation study
subbars	"Sub[stitute] Bars"
troubleshooting	Troubleshooting
utilities	Print and Summary Method Utilities for Mixed Effects
VarCorr	Extract Variance and Correlation Components
vcconv	Convert between representations of (co-)variance structures
VerbAgg	Verbal Aggression item responses