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lme4 (version 0.8-3)
Linear mixed-effects models using S4 classes
Description
Fit linear and generalized linear mixed-effects models.
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Install
install.packages('lme4')
Monthly Downloads
539,960
Version
0.8-3
License
GPL version 2 or later
Maintainer
Douglas Bates
Last Published
March 26th, 2025
Functions in lme4 (0.8-3)
Search all functions
lmList
List of lm Objects with a Common Model
GLMM-class
Class "GLMM"
gsummary
Summarize a data frame by group
contr.SAS
Contrast Matrices for SAS-like Results
pooledSD
Extract pooled standard deviation
fixed.effects
Extract Fixed Effects
Mmmec
Malignant melanoma deaths in Europe
lmList-class
Class "lmList"
lmeControl
Control values for lme
random.effects
Extract Random Effects
lmer-class
lme models representation
GLMM
Fit Generalized Linear Mixed Models via PQL
formulas
Utilities for formulas
VarCorr-class
Class "VarCorr"
VarCorr
Extract variance and correlation components
Socatt
Social Attitudes Survey
groupedData
Creation of groupedData objects
Contraception
Contraceptive use in Bangladesh
summary.lme-class
Class "summary.lme"
lme-class
Class "lme"
lme
Fit linear mixed-effects models
intervals
Confidence Intervals on Coefficients
lmer
Fit linear mixed-effects models
summary.GLMM-class
Class "summary.GLMM"
guImmun
Immunization in Guatemala
Gcsemv
GCSE exam score
summary.lmer-class
Class "summary.lmer"
Early
Early childhood intervention study
guPrenat
Prenatal care in Guatemala
Hsb82
High School and Beyond - 1982
Names
Extract or assign Names
egsingle
US Sustaining Effects study
BIC
Bayesian Information Criterion
Milk
Protein content of cows' milk
PBG
Effect of Phenylbiguanide on Blood Pressure
Wafer
Modeling of Analog MOS Circuits
Tetracycline2
Pharmacokinetics of tetracycline
Rail
Evaluation of Stress in Railway Rails
s3bby
Responses simulated by Rodriguez and Goldman
Remifentanil
Pharmacokinetics of remifentanil
MathAchieve
Mathematics achievement scores
Soybean
Growth of soybean plants
Oxide
Variability in Semiconductor Manufacturing
ergoStool
Ergometrics experiment with stool types
Wheat
Yields by growing conditions
RatPupWeight
The weight of rat pups
Machines
Productivity Scores for Machines and Workers
Oxboys
Heights of Boys in Oxford
Fatigue
Cracks caused by metal fatigue
Assay
Bioassay on Cell Culture Plate
Gun
Methods for firing naval guns
BodyWeight
Rat weight over time for different diets
Earthquake
Earthquake Intensity
Alfalfa
Split-Plot Experiment on Varieties of Alfalfa
Orthodont
Growth curve data on an orthdontic measurement
Cefamandole
Pharmacokinetics of Cefamandole
Glucose
Glucose levels over time
Nitrendipene
Assay of nitrendipene
Glucose2
Glucose Levels Following Alcohol Ingestion
Relaxin
Assay for Relaxin
Ovary
Counts of Ovarian Follicles
Gasoline
Refinery yield of gasoline
Wheat2
Wheat Yield Trials
Quinidine
Quinidine Kinetics
Dialyzer
High-Flux Hemodialyzer
IGF
Radioimmunoassay of IGF-I Protein
s3bbx
Covariates in the Rodriguez and Goldman simulation
Meat
Tenderness of meat
Pixel
X-ray pixel intensities over time
bdf
Language scores
MathAchSchool
School demographic data for MathAchieve
Oats
Split-plot Experiment on Varieties of Oats
Phenobarb
Phenobarbitol Kinetics
Tetracycline1
Pharmacokinetics of tetracycline
Spruce
Growth of Spruce Trees
Muscle
Contraction of heart muscle sections