INLAvaan-class: Class For Representing a (Fitted) Latent Variable Model

In INLAvaan: Approximate Bayesian Latent Variable Analysis

Class For Representing a (Fitted) Latent Variable Model

Description

This is a class that extends the lavaan class. Several S4 methods are available.

Usage

## S4 method for signature 'INLAvaan'
coef(object, ...)

## S4 method for signature 'INLAvaan'
nobs(object, ...)

## S4 method for signature 'INLAvaan'
show(object)

## S4 method for signature 'INLAvaan'
summary(
  object,
  header = TRUE,
  fit.measures = TRUE,
  estimates = TRUE,
  ci = TRUE,
  standardized = FALSE,
  standardised = standardized,
  rsquare = FALSE,
  postmedian = FALSE,
  postmode = FALSE,
  nmad = TRUE,
  kld = FALSE,
  vb_shift = FALSE,
  priors = TRUE,
  nd = 3L,
  ...
)

Arguments

object	An object of class INLAvaan.
...	Additional arguments passed to methods.
header	Logical; if TRUE, print model fit information header.
fit.measures	Logical; if TRUE, print fit measures (DIC and pD; PPP is printed by the header regardless). Both require the fit to have computed them, see the test argument of inlavaan().
estimates	Logical; if TRUE, print parameter estimates table.
ci	Logical; if TRUE (default), include 95% credible intervals (2.5% and 97.5% posterior quantiles) in the estimates table.
standardized	Logical; if TRUE, include standardized estimates.
standardised	Alias of standardized; either spelling is accepted (the alias wins if both are supplied).
rsquare	Logical; if TRUE, include R-square values for the observed dependent variables, computed at the posterior mean point estimates.
postmedian	Logical; if TRUE, include posterior median in estimates.
postmode	Logical; if TRUE, include posterior mode in estimates.
nmad	Logical; if TRUE (default), include the NMAD column for skew-normal marginal fit quality.
kld	Logical; if FALSE (default), omit the per-parameter KLD column. Set to TRUE to show it.
vb_shift	Logical; if FALSE (default), omit the VB shift column (shift in units of posterior SD). Set to TRUE to show it.
priors	Logical; if TRUE, include prior information in estimates.
nd	Integer; number of decimal places to print for numeric values.

Slots

external

A list containing an inlavaan_internal object.

See Also

lavaan, inlavaan(), acfa(), asem(), agrowth()

Examples

HS.model <- "
  visual  =~ x1 + x2 + x3
  textual =~ x4 + x5 + x6
  speed   =~ x7 + x8 + x9
"
utils::data("HolzingerSwineford1939", package = "lavaan")
fit <- acfa(HS.model, HolzingerSwineford1939, std.lv = TRUE, nsamp = 100,
            test = "none", verbose = FALSE)

# Print basic info
fit

# Detailed summary
summary(fit)

# Extract coefficients
coef(fit)

INLAvaan documentation built on Oct. 2, 2026, 1:07 a.m.