Plot method for (non-)constant error variance checks

The plot() method for the performance::check_heteroscedasticity() function.

Usage

# S3 method for see_check_heteroscedasticity
plot(
  x,
  data = NULL,
  size_point = 2,
  size_line = 0.8,
  size_title = 12,
  size_axis_title = base_size,
  base_size = 10,
  ...
)

Arguments

x

An object.

data

The original data used to create this object. Can be a statistical model.

size_point

Numeric specifying size of point-geoms.

size_line

Numeric value specifying size of line geoms.

base_size, size_axis_title, size_title

Numeric value specifying size of axis and plot titles.

...

Arguments passed to or from other methods.

Value

A ggplot2-object.

See also

See also the vignette about check_model().

Examples

m <- lm(mpg ~ wt + cyl + gear + disp, data = mtcars)
result <- performance::check_heteroscedasticity(m)
result
#> Warning: Heteroscedasticity (non-constant error variance) detected (p = 0.042).
#> 
plot(result, data = m) # data required for pkgdown