is_mixed_model: Checks if a model is a mixed effects model

View source: R/is_mixed_model.R

is_mixed_modelR Documentation

Checks if a model is a mixed effects model

Description

Small helper that checks if a model is a mixed effects model, i.e. if it the model has random effects.

Usage

is_mixed_model(x)

Arguments

x

A model object.

Value

A logical, TRUE if x is a mixed model.

Examples


data(mtcars)
model <- lm(mpg ~ wt + cyl + vs, data = mtcars)
is_mixed_model(model)

data(sleepstudy, package = "lme4")
model <- lme4::lmer(Reaction ~ Days + (1 | Subject), data = sleepstudy)
is_mixed_model(model)


insight documentation built on Nov. 26, 2023, 5:08 p.m.