Linear and nonlinear mixed effects models


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Documentation for package `nlme' version 3.1-66

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A B C D E F G I L M N O P Q R S T U V W misc

-- A --

ACF Autocorrelation Function
ACF.gls Autocorrelation Function for gls Residuals
ACF.lme Autocorrelation Function for lme Residuals
Alfalfa Split-Plot Experiment on Varieties of Alfalfa
allCoef Extract Coefficients from a Set of Objects
anova.gls Compare Likelihoods of Fitted Objects
anova.lme Compare Likelihoods of Fitted Objects
as.data.frame.groupedData Construct a groupedData Object
as.matrix.corStruct Matrix of a corStruct Object
as.matrix.pdMat Matrix of a pdMat Object
as.matrix.reStruct Matrices of an reStruct Object
asOneFormula Combine Formulas of a Set of Objects
Assay Bioassay on Cell Culture Plate
asTable Convert groupedData to a matrix
augPred Augmented Predictions

-- B --

balancedGrouped Create a groupedData object from a matrix
bdf Language scores
BIC Bayesian Information Criterion
BIC.logLik BIC of a logLik Object
BIC.nlme Bayesian Information Criterion
BIC.nls Bayesian Information Criterion
BIC.nlsList Bayesian Information Criterion
BodyWeight Rat weight over time for different diets

-- C --

Cefamandole Pharmacokinetics of Cefamandole
coef.corAR1 Coefficients of a corStruct Object
coef.corARMA ARMA(p,q) Correlation Structure
coef.corARMAd Coefficients of a corStruct Object
coef.corCAR1 Coefficients of a corStruct Object
coef.corCompSymm Coefficients of a corStruct Object
coef.corHF Coefficients of a corStruct Object
coef.corIdent Coefficients of a corStruct Object
coef.corLin Coefficients of a corStruct Object
coef.corNatural Coefficients of a corStruct Object
coef.corSpatial Coefficients of a corStruct Object
coef.corSpher Coefficients of a corStruct Object
coef.corStruct Coefficients of a corStruct Object
coef.corSymm Coefficients of a corStruct Object
coef.gnls Extract gnls Coefficients
coef.lme Extract lme Coefficients
coef.lmList Extract lmList Coefficients
coef.modelStruct Extract modelStruct Object Coefficients
coef.pdBlocked pdMat Object Coefficients
coef.pdCompSymm pdMat Object Coefficients
coef.pdDiag pdMat Object Coefficients
coef.pdIdent pdMat Object Coefficients
coef.pdMat pdMat Object Coefficients
coef.pdNatural pdMat Object Coefficients
coef.pdSymm pdMat Object Coefficients
coef.reStruct reStruct Object Coefficients
coef.summary.nlsList Coefficients of a corStruct Object
coef.varComb varFunc Object Coefficients
coef.varConstPower varFunc Object Coefficients
coef.varExp varFunc Object Coefficients
coef.varFixed varFunc Object Coefficients
coef.varFunc varFunc Object Coefficients
coef.varIdent varFunc Object Coefficients
coef.varPower varFunc Object Coefficients
collapse Collapse According to Groups
collapse.groupedData Collapse a groupedData Object
compareFits Compare Fitted Objects
comparePred Compare Predictions
corAR1 AR(1) Correlation Structure
corARMA ARMA(p,q) Correlation Structure
corCAR1 Continuous AR(1) Correlation Structure
corClasses Correlation Structure Classes
corCompSymm Compound Symmetry Correlation Structure
corExp Exponential Correlation Structure
corFactor Factor of a Correlation Matrix
corFactor.compSymm Factor of a corStruct Object Matrix
corFactor.corAR1 Factor of a corStruct Object Matrix
corFactor.corARMA Factor of a corStruct Object Matrix
corFactor.corCAR1 Factor of a corStruct Object Matrix
corFactor.corNatural Factor of a corStruct Object Matrix
corFactor.corSpatial Factor of a corStruct Object Matrix
corFactor.corStruct Factor of a corStruct Object Matrix
corFactor.corSymm Factor of a corStruct Object Matrix
corGaus Gaussian Correlation Structure
corIdent Correlation Structure Classes
corLin Linear Correlation Structure
corMatrix Extract Correlation Matrix
corMatrix.compSymm Matrix of a corStruct Object
corMatrix.corAR1 Matrix of a corStruct Object
corMatrix.corARMA Matrix of a corStruct Object
corMatrix.corCAR1 Matrix of a corStruct Object
corMatrix.corCompSymm Matrix of a corStruct Object
corMatrix.corIdent Matrix of a corStruct Object
corMatrix.corNatural Matrix of a corStruct Object
corMatrix.corSpatial Matrix of a corStruct Object
corMatrix.corStruct Matrix of a corStruct Object
corMatrix.corSymm Matrix of a corStruct Object
corMatrix.pdBlocked Extract Correlation Matrix from a pdMat Object
corMatrix.pdCompSymm Extract Correlation Matrix from a pdMat Object
corMatrix.pdDiag Extract Correlation Matrix from a pdMat Object
corMatrix.pdIdent Extract Correlation Matrix from a pdMat Object
corMatrix.pdMat Extract Correlation Matrix from a pdMat Object
corMatrix.pdSymm Extract Correlation Matrix from a pdMat Object
corMatrix.reStruct Extract Correlation Matrix from Components of an reStruct Object
corNatural General correlation in natural parameterization
corRatio Rational Quadratic Correlation Structure
corSpatial Spatial Correlation Structure
corSpher Spherical Correlation Structure
corSymm General Correlation Structure

-- D --

Dialyzer High-Flux Hemodialyzer
Dim Extract Dimensions from an Object
Dim.corSpatial Dimensions of a corSpatial Object
Dim.corStruct Dimensions of a corStruct Object
Dim.default Extract Dimensions from an Object
Dim.pdCompSymm Dimensions of a pdMat Object
Dim.pdDiag Dimensions of a pdMat Object
Dim.pdIdent Dimensions of a pdMat Object
Dim.pdMat Dimensions of a pdMat Object
Dim.pdNatural Dimensions of a pdMat Object
Dim.pdSymm Dimensions of a pdMat Object

-- E --

Earthquake Earthquake Intensity
ergoStool Ergometrics experiment with stool types

-- F --

Fatigue Cracks caused by metal fatigue
fdHess Finite difference Hessian
fitted.glsStruct Calculate glsStruct Fitted Values
fitted.gnlsStruct Calculate gnlsStruct Fitted Values
fitted.lme Extract lme Fitted Values
fitted.lmeStruct Calculate lmeStruct Fitted Values
fitted.lmList Extract lmList Fitted Values
fitted.nlmeStruct Calculate nlmeStruct Fitted Values
fixed.effects Extract Fixed Effects
fixed.effects.lmList Extract lmList Fixed Effects
fixef Extract Fixed Effects
fixef.lmList Extract lmList Fixed Effects
formula.pdBlocked Extract pdBlocked Formula
formula.pdMat Extract pdMat Formula
formula.reStruct Extract reStruct Object Formula

-- G --

gapply Apply a Function by Groups
Gasoline Refinery yield of gasoline
getCovariate Extract Covariate from an Object
getCovariate.corSpatial Extract corStruct Object Covariate
getCovariate.corStruct Extract corStruct Object Covariate
getCovariate.data.frame Extract Data Frame Covariate
getCovariate.varFunc Extract varFunc Covariate
getCovariateFormula Extract Covariates Formula
getData Extract Data from an Object
getData.gls Extract gls Object Data
getData.gnls Extract gls Object Data
getData.lme Extract lme Object Data
getData.lmList Extract lmList Object Data
getData.nlme Extract lme Object Data
getData.nls Extract lme Object Data
getGroups Extract Grouping Factors from an Object
getGroups.corStruct Extract corStruct Groups
getGroups.data.frame Extract Groups from a Data Frame
getGroups.gls Extract gls Object Groups
getGroups.lme Extract lme Object Groups
getGroups.lmList Extract lmList Object Groups
getGroups.varFunc Extract varFunc Groups
getGroupsFormula Extract Grouping Formula
getResponse Extract Response Variable from an Object
getResponseFormula Extract Formula Specifying Response Variable
getVarCov Extract variance-covariance matrix
gls Fit Linear Model Using Generalized Least Squares
glsControl Control Values for gls Fit
glsObject Fitted gls Object
glsStruct Generalized Least Squares Structure
Glucose Glucose levels over time
Glucose2 Glucose Levels Following Alcohol Ingestion
gnls Fit Nonlinear Model Using Generalized Least Squares
gnlsControl Control Values for gnls Fit
gnlsObject Fitted gnls Object
gnlsStruct Generalized Nonlinear Least Squares Structure
groupedData Construct a groupedData Object
gsummary Summarize by Groups
Gun Methods for firing naval guns

-- I --

IGF Radioimmunoassay of IGF-I Protein
Initialize Initialize Object
Initialize.corAR1 Initialize corStruct Object
Initialize.corARMA Initialize corStruct Object
Initialize.corCAR1 Initialize corStruct Object
Initialize.corCompSymm Initialize corStruct Object
Initialize.corHF Initialize corStruct Object
Initialize.corIdent Initialize corStruct Object
Initialize.corLin Initialize corStruct Object
Initialize.corNatural Initialize corStruct Object
Initialize.corSpatial Initialize corStruct Object
Initialize.corSpher Initialize corStruct Object
Initialize.corStruct Initialize corStruct Object
Initialize.corSymm Initialize corStruct Object
Initialize.glsStruct Initialize a glsStruct Object
Initialize.gnlsStruct Generalized Nonlinear Least Squares Structure
Initialize.lmeStruct Initialize an lmeStruct Object
Initialize.reStruct Initialize reStruct Object
Initialize.varComb Initialize varFunc Object
Initialize.varConstPower Initialize varFunc Object
Initialize.varExp Initialize varFunc Object
Initialize.varFixed Initialize varFunc Object
Initialize.varFunc Initialize varFunc Object
Initialize.varIdent Initialize varFunc Object
Initialize.varPower Initialize varFunc Object
intervals Confidence Intervals on Coefficients
intervals.gls Confidence Intervals on gls Parameters
intervals.lme Confidence Intervals on lme Parameters
intervals.lmList Confidence Intervals on lmList Coefficients
isBalanced Check a Design for Balance
isInitialized Check if Object is Initialized

-- L --

LDEsysMat Generate system matrix for LDEs
lme Linear Mixed-Effects Models
lme.groupedData LME fit from groupedData Object
lme.lmList LME fit from lmList Object
lmeControl Control Values for lme Fit
lmeObject Fitted lme Object
lmeScale Scale for lme Optimization
lmeStruct Linear Mixed-Effects Structure
lmList List of lm Objects with a Common Model
lmList.groupedData lmList Fit from a groupedData Object
logDet Extract the Logarithm of the Determinant
logDet.corIdent Extract corStruct Log-Determinant
logDet.corStruct Extract corStruct Log-Determinant
logDet.pdBlocked Extract Log-Determinant from a pdMat Object
logDet.pdCompSymm Extract Log-Determinant from a pdMat Object
logDet.pdDiag Extract Log-Determinant from a pdMat Object
logDet.pdIdent Extract Log-Determinant from a pdMat Object
logDet.pdMat Extract Log-Determinant from a pdMat Object
logDet.pdNatural Extract Log-Determinant from a pdMat Object
logDet.pdSymm Extract Log-Determinant from a pdMat Object
logDet.reStruct Extract reStruct Log-Determinants
logLik.corStruct Extract corStruct Log-Likelihood
logLik.gls Log-Likelihood of an lme Object
logLik.glsStruct Log-Likelihood of a glsStruct Object
logLik.gnls Log-Likelihood of a gnls Object
logLik.gnlsStruct Log-Likelihood of a gnlsStruct Object
logLik.lme Log-Likelihood of an lme Object
logLik.lmeStruct Log-Likelihood of an lmeStruct Object
logLik.lmeStructInt Log-Likelihood of an lmeStruct Object
logLik.lmList Log-Likelihood of an lmList Object
logLik.reStruct Calculate reStruct Log-Likelihood
logLik.varComb Extract varFunc logLik
logLik.varFunc Extract varFunc logLik

-- M --

Machines Productivity Scores for Machines and Workers
MathAchieve Mathematics achievement scores
MathAchSchool School demographic data for MathAchieve
Meat Tenderness of meat
Milk Protein content of cows' milk
model.matrix.reStruct reStruct Model Matrix
Muscle Contraction of heart muscle sections

-- N --

Names Names Associated with an Object
Names.formula Extract Names from a formula
Names.listForm Extract Names from a formula
Names.pdBlocked Names of a pdBlocked Object
Names.pdMat Names of a pdMat Object
Names.reStruct Names of an reStruct Object
needUpdate Check if Update is Needed
needUpdate.corStruct Check if a modelStruct Object Needs Updating
needUpdate.default Check if Update is Needed
needUpdate.modelStruct Check if a modelStruct Object Needs Updating
needUpdate.reStruct Check if a modelStruct Object Needs Updating
needUpdate.varComb Check if Update is Needed
needUpdate.varIdent Check if Update is Needed
nfGroupedData Construct a groupedData Object
Nitrendipene Assay of nitrendipene
nlme Nonlinear Mixed-Effects Models
nlme.nlsList NLME fit from nlsList Object
nlmeControl Control Values for nlme Fit
nlmeObject Fitted nlme Object
nlmeStruct Nonlinear Mixed-Effects Structure
nlsList List of nls Objects with a Common Model
nlsList.selfStart nlsList Fit from a selfStart Function
nmGroupedData Construct a groupedData Object

-- O --

Oats Split-plot Experiment on Varieties of Oats
Orthodont Growth curve data on an orthdontic measurement
Ovary Counts of Ovarian Follicles
Oxboys Heights of Boys in Oxford
Oxide Variability in Semiconductor Manufacturing

-- P --

pairs.compareFits Pairs Plot of compareFits Object
pairs.lme Pairs Plot of an lme Object
pairs.lmList Pairs Plot of an lmList Object
PBG Effect of Phenylbiguanide on Blood Pressure
pdBlocked Positive-Definite Block Diagonal Matrix
pdClasses Positive-Definite Matrix Classes
pdCompSymm Positive-Definite Matrix with Compound Symmetry Structure
pdConstruct Construct pdMat Objects
pdConstruct.pdBlocked Construct pdBlocked Objects
pdConstruct.pdCompSymm Construct pdMat Objects
pdConstruct.pdDiag Construct pdMat Objects
pdConstruct.pdIdent Construct pdMat Objects
pdConstruct.pdLogChol Construct pdMat Objects
pdConstruct.pdMat Construct pdMat Objects
pdConstruct.pdNatural Construct pdMat Objects
pdConstruct.pdSymm Construct pdMat Objects
pdDiag Diagonal Positive-Definite Matrix
pdFactor Square-Root Factor of a Positive-Definite Matrix
pdFactor.reStruct Extract Square-Root Factor from Components of an reStruct Object
pdIdent Multiple of the Identity Positive-Definite Matrix
pdLogChol General Positive-Definite Matrix
pdMat Positive-Definite Matrix
pdMatrix Extract Matrix or Square-Root Factor from a pdMat Object
pdMatrix.reStruct Extract Matrix or Square-Root Factor from Components of an reStruct Object
pdNatural General Positive-Definite Matrix in Natural Parametrization
pdSymm General Positive-Definite Matrix
Phenobarb Phenobarbitol Kinetics
phenoModel Model function for the Phenobarb data
Pixel X-ray pixel intensities over time
plot.ACF Plot an ACF Object
plot.augPred Plot an augPred Object
plot.compareFits Plot a compareFits Object
plot.gls Plot a gls Object
plot.intervals.lmList Plot lmList Confidence Intervals
plot.lme Plot an lme or nls object
plot.lmList Plot an lmList Object
plot.nffGroupedData Plot an nffGroupedData Object
plot.nfnGroupedData Plot an nfnGroupedData Object
plot.nls Plot an lme or nls object
plot.nmGroupedData Plot an nmGroupedData Object
plot.pdMat Positive-Definite Matrix
plot.ranef.lme Plot a ranef.lme Object
plot.ranef.lmList Plot a ranef.lmList Object
plot.simulate.lme Simulate results from lme models
plot.Variogram Plot a Variogram Object
pooledSD Extract Pooled Standard Deviation
predict.gls Predictions from a gls Object
predict.gnls Predictions from a gnls Object
predict.lme Predictions from an lme Object
predict.lmList Predictions from an lmList Object
predict.nlme Predictions from an nlme Object
print.anova.lme Compare Likelihoods of Fitted Objects
print.compareFits Compare Fitted Objects
print.corNatural General correlation in natural parameterization
print.intervals.gls Confidence Intervals on gls Parameters
print.intervals.lme Confidence Intervals on lme Parameters
print.intervals.lmList Confidence Intervals on lmList Coefficients
print.lmList List of lm Objects with a Common Model
print.ranef Extract Random Effects
print.ranef.lme Extract lme Random Effects
print.reStruct Random Effects Structure
print.simulate.lme Simulate results from lme models
print.summary.pdMat Print a summary.pdMat Object
print.varComb Print a varFunc Object
print.VarCorr.lme Extract variance and correlation components
print.VarCov Extract variance-covariance matrix
print.varFunc Print a varFunc Object

-- Q --

qqnorm.gls Normal Plot of Residuals from a gls Object
qqnorm.lm Normal Plot of Residuals or Random Effects from an lme Object
qqnorm.lme Normal Plot of Residuals or Random Effects from an lme Object
qqnorm.lmList Normal Plot of Residuals or Random Effects from an lme Object
qqnorm.nls Normal Plot of Residuals or Random Effects from an lme Object
Quinidine Quinidine Kinetics
quinModel Model function for the Quinidine data

-- R --

Rail Evaluation of Stress in Railway Rails
random.effects Extract Random Effects
random.effects.lme Extract lme Random Effects
random.effects.lmList Extract lmList Random Effects
ranef Extract Random Effects
ranef.lme Extract lme Random Effects
ranef.lmList Extract lmList Random Effects
RatPupWeight The weight of rat pups
recalc Recalculate Condensed Linear Model Object
recalc.corAR1 Recalculate for corStruct Object
recalc.corARMA Recalculate for corStruct Object
recalc.corCAR1 Recalculate for corStruct Object
recalc.corCompSymm Recalculate for corStruct Object
recalc.corHF Recalculate for corStruct Object
recalc.corIdent Recalculate for corStruct Object
recalc.corNatural Recalculate for corStruct Object
recalc.corSpatial Recalculate for corStruct Object
recalc.corStruct Recalculate for corStruct Object
recalc.corSymm Recalculate for corStruct Object
recalc.modelStruct Recalculate for a modelStruct Object
recalc.reStruct Recalculate for an reStruct Object
recalc.varFunc Recalculate for varFunc Object
recalc.varIdent Recalculate for varFunc Object
Relaxin Assay for Relaxin
Remifentanil Pharmacokinetics of remifentanil
residuals.gls Extract gls Residuals
residuals.glsStruct Calculate glsStruct Residuals
residuals.gnls Extract gls Residuals
residuals.gnlsStruct Calculate gnlsStruct Residuals
residuals.lme Extract lme Residuals
residuals.lmeStruct Calculate lmeStruct Residuals
residuals.lmList Extract lmList Residuals
residuals.nlmeStruct Calculate nlmeStruct Residuals
reStruct Random Effects Structure

-- S --

simulate.lme Simulate results from lme models
solve.pdBlocked Calculate Inverse of a Positive-Definite Matrix
solve.pdDiag Calculate Inverse of a Positive-Definite Matrix
solve.pdIdent Calculate Inverse of a Positive-Definite Matrix
solve.pdLogChol Calculate Inverse of a Positive-Definite Matrix
solve.pdMat Calculate Inverse of a Positive-Definite Matrix
solve.pdNatural Calculate Inverse of a Positive-Definite Matrix
solve.pdSymm Calculate Inverse of a Positive-Definite Matrix
solve.reStruct Apply Solve to an reStruct Object
Soybean Growth of soybean plants
splitFormula Split a Formula
Spruce Growth of Spruce Trees
summary.corAR1 Summarize a corStruct Object
summary.corARMA Summarize a corStruct Object
summary.corCAR1 Summarize a corStruct Object
summary.corCompSymm Summarize a corStruct Object
summary.corExp Summarize a corStruct Object
summary.corGaus Summarize a corStruct Object
summary.corIdent Summarize a corStruct Object
summary.corLin Summarize a corStruct Object
summary.corNatural Summarize a corStruct Object
summary.corRatio Summarize a corStruct Object
summary.corSpher Summarize a corStruct Object
summary.corStruct Summarize a corStruct Object
summary.corSymm Summarize a corStruct Object
summary.gls Summarize a gls Object
summary.lme Summarize an lme Object
summary.lmList Summarize an lmList Object
summary.modelStruct Summarize a modelStruct Object
summary.nlsList Summarize an nlsList Object
summary.pdBlocked Summarize a pdMat Object
summary.pdCompSymm Summarize a pdMat Object
summary.pdDiag Summarize a pdMat Object
summary.pdIdent Summarize a pdMat Object
summary.pdLogChol Summarize a pdMat Object
summary.pdMat Summarize a pdMat Object
summary.pdNatural Summarize a pdMat Object
summary.pdSymm Summarize a pdMat Object
summary.reStruct Summarize a modelStruct Object
summary.varComb Summarize varFunc Object
summary.varConstPower Summarize varFunc Object
summary.VarCorr.lme Extract variance and correlation components
summary.varExp Summarize varFunc Object
summary.varFixed Summarize varFunc Object
summary.varFunc Summarize varFunc Object
summary.varIdent Summarize varFunc Object
summary.varPower Summarize varFunc Object

-- T --

Tetracycline1 Pharmacokinetics of tetracycline
Tetracycline2 Pharmacokinetics of tetracycline

-- U --

update.corStruct Update a modelStruct Object
update.gls Fit Linear Model Using Generalized Least Squares
update.groupedData Construct a groupedData Object
update.lme Linear Mixed-Effects Models
update.lmList List of lm Objects with a Common Model
update.modelStruct Update a modelStruct Object
update.nlsList List of nls Objects with a Common Model
update.reStruct Update a modelStruct Object
update.varComb Update varFunc Object
update.varConstPower Update varFunc Object
update.varExp Update varFunc Object
update.varExpon Update varFunc Object
update.varFunc Update varFunc Object
update.varPower Update varFunc Object

-- V --

varClasses Variance Function Classes
varComb Combination of Variance Functions
varConstPower Constant Plus Power Variance Function
VarCorr Extract variance and correlation components
varExp Exponential Variance Function
varFixed Fixed Variance Function
varFunc Variance Function Structure
varIdent Constant Variance Function
Variogram Calculate Semi-variogram
Variogram.corExp Calculate Semi-variogram for a corExp Object
Variogram.corGaus Calculate Semi-variogram for a corGaus Object
Variogram.corLin Calculate Semi-variogram for a corLin Object
Variogram.corRatio Calculate Semi-variogram for a corRatio Object
Variogram.corSpatial Calculate Semi-variogram for a corSpatial Object
Variogram.corSpher Calculate Semi-variogram for a corSpher Object
Variogram.default Calculate Semi-variogram
Variogram.gls Calculate Semi-variogram for Residuals from a gls Object
Variogram.lme Calculate Semi-variogram for Residuals from an lme Object
varPower Power Variance Function
varWeights Extract Variance Function Weights
varWeights.glsStruct Variance Weights for glsStruct Object
varWeights.lmeStruct Variance Weights for lmeStruct Object
varWeights.varComb Extract Variance Function Weights
varWeights.varFunc Extract Variance Function Weights

-- W --

Wafer Modeling of Analog MOS Circuits
Wheat Yields by growing conditions
Wheat2 Wheat Yield Trials

-- misc --

[.groupedData Construct a groupedData Object
[.pdBlocked Subscript a pdMat Object
[.pdMat Subscript a pdMat Object
[.reStruct Random Effects Structure