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lme4 (version 1.0-4)

Linear mixed-effects models using Eigen and S4

Description

Fit linear and generalized linear mixed-effects models. The models and their components are represented using S4 classes and methods. The core computational algorithms are implemented using the Eigen C++ library for numerical linear algebra and RcppEigen "glue".

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Version

Install

install.packages('lme4')

Monthly Downloads

376,257

Version

1.0-4

License

GPL (>= 2)

Maintainer

Ben Bolker

Last Published

September 21st, 2013

Functions in lme4 (1.0-4)

Pastes

Paste strength by batch and cask
lmResp-class

Classes "lmResp", "glmResp", "nlsResp" and "lmerResp"
merPredD-class

Class "merPredD" - a dense predictor reference class
bootMer

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

Make Variance and Correlation Matrices from theta
predict.merMod

Predictions from a model at new data values
fortify

add information to data based on a fitted model
cake

Breakage angle of chocolate cakes
cbpp

Contagious bovine pleuropneumonia
golden-class

Class "golden"
glmFamily-class

VerbAgg

Verbal Aggression item responses
grouseticks

Data on red grouse ticks from Elston et al. 2001
InstEval

University Lecture/Instructor Evaluations by Students at ETH
glmFamily

Generator object for the glmFamily class
pvalues

Getting p-values for fitted models
mkReTrms

Create Z, Lambda, Lind, etc.
NelderMead

Generator object for the Nelder-Mead optimizer class.
isNested

Is f1 nested within f2?
sigma

Extract residual standard error
lmList-class

Class "lmList" of 'lm' Objects on Common Model
NelderMead-class

Class "NelderMead"
sleepstudy

Reaction times in a sleep deprivation study
GQdk

Sparse Gaussian Quadrature grid
densityplot.thpr

densityplot from a mixed-effects profile
lmList

List of lm Objects with a Common Model
subbars

"Sub[stitute] Bars"
devcomp

Extract the deviance component list
rePos

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

Profile method for merMod objects
findbars

Determine random-effects expressions from a formula
refitML

Refit a model by maximum likelihood criterion
lmResp

Generator objects for the response classes
golden

Generator object for the golden search optimizer class.
glmer.nb

glmer() for Negative Binomial
getME

Extract or Get Generalized Components from a Fitted Mixed Effects Model
glmer

Fit Generalized Linear Mixed-Effects Models
merMod-class

Class "merMod" of Fitted Mixed-Effect Models
merPredD

Generator object for the merPredD class
plot.merMod

diagnostic plots for merMod fits
mkRespMod

Create an lmerResp, glmResp or nlsResp instance
GHrule

Univariate Gauss-Hermite quadrature rule
isREML

Check characteristics of models
confint.merMod

Compute confidence intervals on the parameters of an lme4 fit
GQN

Sparse Gauss-Hermite quadrature grids
lmerControl

Control of Mixed Model Fitting
refit

Refit a model by maximum likelihood criterion
lme4-package

Linear, generalized linear, and nonlinear mixed models
rePos-class

Class "rePos"
nlformula

Manipulate a nonlinear model formula.
residuals.merMod

residuals of merMod objects
modular

Modular functions for mixed model fits
mkMerMod

Create a merMod object
varianceProf

Transform to the variance scale
fixef

Extract fixed-effects estimates
lmer

Fit Linear Mixed-Effects Models
ranef

Extract the modes of the random effects
Dyestuff

Yield of dyestuff by batch
VarCorr

Extract Variance and Correlation Components
mkdevfun

Create a deviance evaluation function from a predictor and a response module
nlmer

Fit Nonlinear Mixed-Effects Models
splom.thpr

Profile pairs plot
Penicillin

Variation in penicillin testing
nobars

Omit terms separated by vertical bars in a formula
simulate.merMod

Simulate responses from a merMod object