Package index • lavaan

All functions

Demo.growth: Demo dataset for illustrating a linear growth model
Demo.twolevel: Demo dataset for illustrating a multilevel CFA
HolzingerSwineford1939: Holzinger and Swineford Dataset (9 Variables)
PoliticalDemocracy: Industrialization And Political Democracy Dataset
lavBootstrap() bootstrapLavaan(): Bootstrapping a Lavaan Model
cfa(): Fit Confirmatory Factor Analysis Models
efa(): Exploratory Factor Analysis
estimator_iv iv IV miiv MIIV miivsem MIIVsem instrument instruments sargan Sargan: Instrumental Variable (MIIV-2SLS) Estimation
fitMeasures() fitmeasures(): Fit Measures for a Latent Variable Model
lav_getcov() getCov() lav_char2num() char2num() lav_cor2cov() cor2cov(): Utility Functions For Covariance Matrices
growth(): Fit Growth Curve Models
lavInspectSampleCov() inspectSampleCov(): Observed Variable Covariance Matrix from a Model and Data
lavCor(): Polychoric, polyserial and Pearson correlations
lavEffects(): Indirect and Total Effects
lavInspect() lavTech() inspect(): Inspect or extract information from a fitted lavaan object
lavListInspect() lavListTech(): Inspect or extract information from a lavaanList object
lavMatrixRepresentation(): lavaan matrix representation
lavNames(): lavaan Names
lavOptions(): lavaan Options
lavPredict(): Predict the values of latent variables (and their indicators)
lavPredictY(): Predict the values of y-variables given the values of x-variables
lavPredictY_cv(): Determine an optimal lambda penalty value through cross-validation
lavResiduals(): Residuals
lavResidualsY(): Compute residuals for the y-variables given the values of the x-variables
lavTables(): lavaan frequency tables
lavTablesFitCf() lavTablesFitCp() lavTablesFitCm(): Pairwise maximum likelihood fit statistics
lavTest(): Test of exact fit
lavTestLRT() anova(): LRT test
lavTestScore(): Score test
lavTestWald(): Wald test
lav_con_parse() lav_pt_con_ceq() lav_pt_con_ciq() lav_pt_con_def(): Utility Functions: Constraints
lav_data_update(): lavaan data functions
lavExport(): lavaan Export
lav_export_estimation(): lav_export_estimation
lav_func_grad_complex() lav_func_jacobian_complex() lav_func_grad_simple() lav_func_jacobian_simple(): Utility Functions: Gradient and Jacobian
lav_label_code(): Provides a formatted label for use in tikz, svg or Rplot
lav_matrix_duplication_ginv_pre_post() lav_matrix_orthogonal_complement() lav_func_gradient_complex() lav_matrix_duplication_ginv_post() lav_func_gradient_simple() lav_matrix_vech_row_idx() lav_matrix_vech_col_idx() lav_matrix_antidiag_idx() lav_matrix_duplication_pre_post() lav_matrix_duplication_ginv_pre() lav_matrix_commutation_pre_post() lav_partable_unrestricted() lav_partable_independence() lav_matrix_vechru_idx() lav_matrix_upper2full() lav_matrix_lower2full() lav_matrix_commutation_mn_pre() lav_samplestats_from_data() lav_matrix_vechru_reverse() lav_matrix_vechr_idx() lav_matrix_vechu_idx() lav_matrix_diagh_idx() lav_partable_attributes() lav_matrix_vechr_reverse() lav_matrix_vechu_reverse() lav_matrix_vech_idx() lav_matrix_diag_idx() lav_matrix_duplication_post() lav_matrix_duplication_ginv() lav_matrix_commutation_post() lav_matrix_symmetric_sqrt() lav_matrix_vech_reverse() lav_matrix_duplication_pre() lav_matrix_commutation_pre() lav_partable_complete() lav_matrix_vechru() lav_partable_constraints_def() lav_partable_constraints_ceq() lav_partable_constraints_ciq() lav_partable_from_lm() lav_constraints_parse() lav_matrix_vechr() lav_matrix_vechu() lav_matrix_bdiag() lav_matrix_trace() lav_partable_labels() lav_matrix_vecr() lav_matrix_vech() lav_partable_merge() lav_matrix_vec() lav_matrix_duplication() lav_matrix_commutation() lav_matrix_cov() lav_partable_ndat() lav_partable_npar() lav_partable_add() lav_partable_df(): Deprecated functions with long names
lav_mat_vec() lav_mat_vecr() lav_mat_vech() lav_mat_vechr() lav_mat_vech_idx() lav_mat_vech_row_idx() lav_mat_vech_col_idx() lav_mat_vechr_idx() lav_mat_vechru_idx() lav_mat_diag_idx() lav_mat_diagh_idx() lav_mat_antidiag_idx() lav_mat_vech_rev() lav_mat_vechru_rev() lav_mat_upper2full() lav_mat_vechr_rev() lav_mat_vechu_rev() lav_mat_lower2full() lav_mat_dup() lav_mat_dup_pre() lav_mat_dup_post() lav_mat_dup_pre_post() lav_mat_dup_ginv() lav_mat_dup_ginv_pre() lav_mat_dup_ginv_post() lav_mat_dup_ginv_pre_post() lav_mat_com() lav_mat_com_pre() lav_mat_com_post() lav_mat_com_pre_post() lav_mat_com_mn_pre() lav_mat_cov() lav_mat_sym_sqrt() lav_mat_ortho_complement() lav_mat_bdiag() lav_mat_trace(): Utility Functions: Matrices and Vectors
lav_model_set_parameters() lav_model_get_parameters() lav_model_implied() lav_model_vcov_se(): lavaan model functions
lav_model_plotinfo(): Get model information
lav_pt_df() lav_pt_ndat() lav_pt_npar() lav_pt_ngroups() lav_pt_attributes() lav_pt_labels() lav_pt_independence() lav_pt_unrestricted() lav_pt_from_lm() lav_pt_complete() lav_pt_merge() lav_pt_add(): lavaan partable functions
lav_plotinfo_positions(): Position the nodes in the diagram
lav_plotinfo_rgraph(): Plots a graph in R
lav_plotinfo_svgcode(): Creates code to show a diagram in svg format
lav_plotinfo_tikzcode(): Creates code to show a diagram in tikz format
lav_samp_from_data(): lavaan samplestats functions
estfun.lavaan() lavScores(): Extract Empirical Estimating Functions
lavaan-class coef,lavaan-method vcov,lavaan-method anova,lavaan-method predict,lavaan-method resid,lavaan-method residuals,lavaan-method fitted,lavaan-method fitted.values,lavaan-method nobs nobs,lavaan-method logLik,lavaan-method update,lavaan-method show,lavaan-method summary,lavaan-method: Class For Representing A (Fitted) Latent Variable Model
lavaan-deprecated: Deprecated functions in lavaan package
lavaan(): Fit a Latent Variable Model
lavaanList-class coef,lavaanList-method summary,lavaanList-method: Class For Representing A List of (Fitted) Latent Variable Models
lavaanList() semList() cfaList(): Fit List of Latent Variable Models
lav_plot(): Create diagram code for tikz or svg, or produce an R plot
mimic: The mimic= option
lavaanify() lavParTable() lavParseModelString(): The Lavaan Model Syntax
modificationIndices() modindices(): Modification Indices
lav_mplus_lavaan() mplus2lavaan(): mplus to lavaan converter
lav_mplus_syntax_model() mplus2lavaan.modelSyntax(): Convert Mplus model syntax to lavaan
lav_parse_options(): The open parser configuration
parameterTable() parTable(): Parameter Table
lavParameterEstimates() parameterEstimates(): Parameter Estimates
sam(): Fit Structural Equation Models using the SAM approach
sem(): Fit Structural Equation Models
lavSimulateData() simulateData() lav_data_simulate_old(): Simulate Data From a Lavaan Model Syntax
standardizedSolution(): Standardized Solution
lav_efalist_summary() lav_efalist_summary_print(): Summarizing EFA Fits
varTable(): Variable Table