Extract model fitted values — fitted.galamm • galamm

Extracts fitted values from a model including random effects.

Usage

# S3 method for class 'galamm'
fitted(object, ...)

Arguments

object: An object of class galamm returned from galamm.
...: Optional arguments passed on to other methods. Currently not used.

Value

A numerical vector with fit values for each row in the input data.

See also

Other details of model fit: VarCorr(), coef.galamm(), confint.galamm(), deviance.galamm(), factor_loadings.galamm(), family.galamm(), fixef(), formula.galamm(), llikAIC(), logLik.galamm(), nobs.galamm(), predict.galamm(), print.VarCorr.galamm(), ranef.galamm(), residuals.galamm(), sigma.galamm(), vcov.galamm()

Examples

# Linear mixed model with heteroscedastic residuals
mod <- galamm(
  formula = y ~ x + (1 | id),
  weights = ~ (1 | item),
  data = hsced
)

# Extract fitted values and plot against x
plot(hsced$x, fitted(mod))