# Latent Interaction (and Moderation) Analysis in Structural Equation Models (SEM)

## Documentation for package ‘modsem’ version 1.0.8

- DESCRIPTION file.
- User guides, package vignettes and other documentation.

## Help Pages

compare_fit | compare model fit for qml and lms models
default_settings_da | default arguments fro LMS and QML approach
default_settings_pi | default arguments for product indicator approaches
estimate_h0 | Estimate baseline model for the LMS and QML approach
extract_lavaan | extract lavaan object from modsem object estimated using product indicators
fit_modsem_da | Fit measures for QML and LMS models
get_pi_data | Get data with product indicators for different approaches
get_pi_syntax | Get 'lavaan' syntax for product indicator approaches
jordan | Jordan subset of PISA 2006 data
modsem | Estimate interaction effects in structural equation models (SEMs)
modsemify | Generate parameter table for 'lavaan' syntax
modsem_coef | Wrapper for coef
modsem_da | Interaction between latent variables using lms and qml approaches
modsem_inspect | Inspect model information
modsem_mplus | Estimation latent interactions through mplus
modsem_nobs | Wrapper for nobs
modsem_pi | Interaction between latent variables using product indicators
modsem_vcov | Wrapper for vcov
multiplyIndicatorsCpp | Multiply indicators
oneInt | oneInt
parameter_estimates | Extract parameterEstimates from an estimated model
plot_interaction | Plot Interaction Effects in a SEM Model
plot_jn | Plot Interaction Effect Using the Johnson-Neyman Technique
plot_surface | Plot Surface for Interaction Effects
simple_slopes | Get the simple slopes of a SEM model
standardized_estimates | Get standardized estimates
summary.modsem_da | summary for modsem objects
summary.modsem_mplus | summary for modsem objects
summary.modsem_pi | summary for modsem objects
TPB | TPB
TPB_1SO | TPB_1SO
TPB_2SO | TPB_2SO
TPB_UK | TPB_UK
trace_path | Estimate formulas for (co-)variance paths using Wright's path tracing rules
var_interactions | Extract or modify parTable from an estimated model with estimated variances of interaction terms