lme4 v0.2-1


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by Douglas Bates

Linear mixed-effects models using S4 classes

Fit linear and generalized linear mixed-effects models.

Functions in lme4

Name Description
fixed.effects Extract Fixed Effects
coefGets Assign parameters
corFactor Extract the correlation factor
model.matrixGets Assign the model.matrix
lme-class Class "lme"
EMupdateGets Update an object in the EM algorithm
formulas Utilities for formulas
family-class Class "family"
pdIdent-class Class "pdIdent"
corrmatrix-class Class "corrmatrix"
lmList List of lm Objects with a Common Model
reStruct-class Class "reStruct"
pdDiag-class Class "pdDiag"
pdmatrix-class Positive-definite matrices
corMatrix Generate the correlation matrix
pdCompSymm-class Class "pdCompSymm"
lme Fit linear mixed-effects models
responseGets Modify the response
LMEoptimizeGets Optimize linear mixed-effects
Hsb82 High School and Beyond - 1982
lmeLevel-class Class "lmeLevel"
isInitialized Check for initialization
nmGroupedData-class Class "nmGroupedData"
pdgradient Evaluated the pdmatrix gradient
pdNatural-class Class "pdNatural", positive-definite matrices
pdMat-class Class pdMat, positive-definite matrices
LMEgradient The gradient in lme optimization
EMstepsGets Perform EM iterations
nfGroupedData-class Class "nfGroupedData"
summary.reStruct-class Class "summary.reStruct"
lmList-class Class "lmList"
pdfactor-class Factors of positive-definite matrices
lmeLevel Construct an lmeLevel object
nlmeInternal-class Some internal classes
guPrenat Prenatal care in Guatemala
matrixGets Assign the matrix
logDet Logarithm of the determinant
glmm-class Class "glmm"
logLik-methods Methods for Function logLik
intervals Confidence Intervals on Coefficients
pooledSD Extract pooled standard deviation
nfnGroupedData-class Class "nfnGroupedData"
weightedGets Modify the weights
BIC Bayesian Information Criterion
reStruct Create an reStruct object
GLMM Fit Generalized Linear Mixed Models via PQL
random.effects Extract Random Effects
VarCorr-class Class "VarCorr"
guImmun Immunization in Guatemala
pdMatrix Return the positive-definite matrix
nffGroupedData-class Class "nffGroupedData"
glmmStruct Create a glmm object
lmeControl Control values for lme
solve-methods Methods for Function solve
Names Extract or assign Names
pdBlocked-class Class "pdBlocked", blocked pd matrices
pdgradNumeric Evaluate the pdmatrix gradient numerically
pdLogChol-class Class "pdLogChol", positive-definite matrices
VarCorr Extract variance and correlation components
groupedData-class Class "groupedData"
nlme-internal Internal nlme functions
pdFactor Square-root factor
s3bbx Covariates in the Rodriguez and Goldman simulation
s3bby Responses simulated by Rodriguez and Goldman
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Date 2003/06/24
License GPL version 2 or later

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