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lavaan (version 0.6-1.1214)
Latent Variable Analysis
Description
Fit a variety of latent variable models, including confirmatory factor analysis, structural equation modeling and latent growth curve models.
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Install
install.packages('lavaan')
Monthly Downloads
86,050
Version
0.6-1.1214
License
GPL (>= 2)
Maintainer
Yves Rosseel
Last Published
September 21st, 2025
Functions in lavaan (0.6-1.1214)
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lavTablesFitCp
Pairwise maximum likelihood fit statistics
lavListInspect
Inspect or extract information from a lavaanList object
lav_constraints
Utility Functions: Constraints
lavTestScore
Score test
modificationIndices
Modification Indices
lavaanList-class
Class For Representing A List of (Fitted) Latent Variable Models
lavaanList
Fit List of Latent Variable Models
lav_model
lavaan model functions
parameterEstimates
Parameter Estimates
lavTestWald
Wald test
InformativeTesting methods
Methods for output InformativeTesting()
lavPredict
Predict the values of latent variables (and their indicators).
lav_func
Utility Functions: Gradient and Jacobian
lavTables
lavaan frequency tables
lav_partable
lavaan partable functions
mplus2lavaan
mplus to lavaan converter
standardizedSolution
Standardized Solution
model.syntax
The Lavaan Model Syntax
lav_matrix
Utility Functions: Matrices and Vectors
varTable
Variable Table
lavaan-class
Class For Representing A (Fitted) Latent Variable Model
lavTestLRT
LRT test
lavaan-deprecated
Deprecated Functions in the lavaan package
sem
Fit Structural Equation Models
lavaan
Fit a Latent Variable Model
mplus2lavaan.modelSyntax
Convert Mplus model syntax to lavaan
simulateData
Simulate Data From a Lavaan Model Syntax
Demo.growth
Demo dataset for a illustrating a linear growth model.
getCov
Utility Functions For Covariance Matrices
HolzingerSwineford1939
Holzinger and Swineford Dataset (9 Variables)
fitMeasures
Fit Measures for a Latent Variable Model
PoliticalDemocracy
Industrialization And Political Democracy Dataset
FacialBurns
Dataset for illustrating the InformativeTesting function.
cfa
Fit Confirmatory Factor Analysis Models
estfun
Extract Empirical Estimating Functions
InformativeTesting
Testing order/inequality Constrained Hypotheses in SEM
bootstrapLavaan
Bootstrapping a Lavaan Model
parTable
Parameter Table
lavNames
lavaan Names
inspectSampleCov
Observed Variable Correlation Matrix from a Model and Data
lavExport
lavaan Export
lavMatrixRepresentation
lavaan matrix representation
lavCor
Polychoric, polyserial and Pearson correlations
lavOptions
lavaan Options
growth
Fit Growth Curve Models
lavInspect
Inspect or extract information from a fitted lavaan object