`install.packages('lme4')`

341,547

1.1-30

GPL (>= 2)

July 8th, 2022

cbpp

Contagious bovine pleuropneumonia

checkConv

Extended Convergence Checking

devfun2

Deviance Function in Terms of Standard Deviations/Correlations

devcomp

Extract the deviance component list

fortify

add information to data based on a fitted model

getME

Extract or Get Generalized Components from a Fitted Mixed Effects Model

fixef

Extract fixed-effects estimates

findbars

Determine random-effects expressions from a formula

convergence

Assessing Convergence for Fitted Models

confint.merMod

Compute Confidence Intervals for Parameters of a [ng]lmer Fit

isREML

Check characteristics of models

glmFamily-class

glmFamily

Generator object for the

`glmFamily`

classexpandDoubleVerts

Expand terms with

`'||'`

notation into separate `'|'`

termsfactorize

Attempt to convert grouping variables to factors

hatvalues.merMod

Diagonal elements of the hat matrix

grouseticks

Data on red grouse ticks from Elston et al. 2001

bootMer

Model-based (Semi-)Parametric Bootstrap for Mixed Models

GQdk

Sparse Gaussian / Gauss-Hermite Quadrature grid

cake

Breakage Angle of Chocolate Cakes

glmerLaplaceHandle

Handle for

`glmerLaplace`

golden-class

Class

`"golden"`

and Generator for Golden Search Optimizer ClassisNested

Is f1 nested within f2?

lmResp-class

Reference Classes for Response Modules,

`"(lm|glm|nls|lmer)Resp"`

influence.merMod

Influence Diagnostics for Mixed-Effects Models

lmResp

Generator objects for the response classes

merMod-class

Class "merMod" of Fitted Mixed-Effect Models

glmer

Fitting Generalized Linear Mixed-Effects Models

allFit

Refit a fitted model with all available optimizers

dummy

Dummy variables (experimental)

VerbAgg

Verbal Aggression item responses

drop1.merMod

Drop all possible single fixed-effect terms from a mixed effect model

lmer

Fit Linear Mixed-Effects Models

lmerControl

Control of Mixed Model Fitting

mkSimulateTemplate

Make templates suitable for guiding mixed model simulations

glmer.nb

Fitting Negative Binomial GLMMs

mkReTrms

Make Random Effect Terms: Create Z, Lambda, Lind, etc.

mkVarCorr

Make Variance and Correlation Matrices from

`theta`

merPredD-class

Class

`"merPredD"`

- a Dense Predictor Reference ClassrefitML

Refit a Model by Maximum Likelihood Criterion

residuals.merMod

residuals of merMod objects

rePCA

PCA of random-effects covariance matrix

mkRespMod

Create an lmerResp, glmResp or nlsResp instance

plot.merMod

Diagnostic Plots for 'merMod' Fits

rePos-class

Class

`"rePos"`

lmList

Fit List of lm or glm Objects with a Common Model

isSingular

Test Fitted Model for (Near) Singularity

lmList4-class

Class "lmList4" of 'lm' Objects on Common Model

pvalues

Getting p-values for fitted models

ranef

Extract the modes of the random effects

lme4-package

Linear, generalized linear, and nonlinear mixed models

prt-utilities

Print and Summary Method Utilities for Mixed Effects

vcconv

Convert between representations of (co-)variance structures

rePos

Generator object for the rePos (random-effects positions) class

plots.thpr

Mixed-Effects Profile Plots (Regular / Density / Pairs)

refit

Refit a (merMod) Model with a Different Response

mkMerMod

Create a 'merMod' Object

lme4_testlevel

Detect testing level for lme4 examples and tests

merPredD

Generator object for the

`merPredD`

classnloptwrap

Wrappers for additional optimizers

simulate.merMod

Simulate Responses From

`merMod`

Objectnobars

Omit terms separated by vertical bars in a formula

sleepstudy

Reaction times in a sleep deprivation study

nlformula

Manipulate a Nonlinear Model Formula

subbars

"Sub[stitute] Bars"

predict.merMod

Predictions from a model at new data values

nlmer

Fitting Nonlinear Mixed-Effects Models

troubleshooting

Troubleshooting

profile-methods

Profile method for merMod objects

sigma

Extract Residual Standard Deviation 'Sigma'

simulate.formula

A

`simulate`

Method for `formula`

objects that dispatches based on the Left-Hand Sidengrps

Number of Levels of a Factor or a "merMod" Model

modular

Modular Functions for Mixed Model Fits

Arabidopsis

Arabidopsis clipping/fertilization data

GHrule

Univariate Gauss-Hermite quadrature rule

Penicillin

Variation in penicillin testing

InstEval

University Lecture/Instructor Evaluations by Students at ETH

NelderMead-class

Class

`"NelderMead"`

of Nelder-Mead optimizers and its GeneratorDyestuff

Yield of dyestuff by batch

NelderMead

Nelder-Mead Optimization of Parameters, Possibly (Box) Constrained

Pastes

Paste strength by batch and cask

VarCorr

Extract Variance and Correlation Components