insight (version 0.17.0)

is_nested_models: Checks whether a list of models are nested models

Description

Checks whether a list of models are nested models, strictly following the order they were passed to the function.

Usage

is_nested_models(...)

Arguments

...

Multiple regression model objects.

Value

TRUE if models are nested, FALSE otherwise. If models are nested, also returns two attributes that indicate whether nesting of models is in decreasing or increasing order.

Examples

# NOT RUN {
m1 <- lm(Sepal.Length ~ Petal.Width + Species, data = iris)
m2 <- lm(Sepal.Length ~ Species, data = iris)
m3 <- lm(Sepal.Length ~ Petal.Width, data = iris)
m4 <- lm(Sepal.Length ~ 1, data = iris)

is_nested_models(m1, m2, m4)
is_nested_models(m4, m2, m1)
is_nested_models(m1, m2, m3)
# }