fixef: Extract fixed effects from galamm objects

In galamm: Generalized Additive Latent and Mixed Models

Extract fixed effects from galamm objects

Description

Extract the fixed regression coefficients.

Usage

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

Arguments

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

Value

A named numeric vector containing the requested fixed effects.

See Also

ranef.galamm() for random effects, coef.galamm() for coefficients more generally, and confint.galamm() for confidence intervals.

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

Examples

# Poisson GLMM
count_mod <- galamm(
  formula = y ~ lbas * treat + lage + v4 + (1 | subj),
  data = epilep, family = poisson
)

# Extract fixed effects
fixef(count_mod)

galamm documentation built on Dec. 21, 2025, 5:07 p.m.