stat_cooks_leverage — stat_cooks

Cook's Distance vs. Leverage

Usage

stat_cooks_leverage(
  mapping = ggplot2::aes(),
  alpha = 0.5,
  method = "loess",
  linecolor = "steelblue",
  se = FALSE,
  ...
)

mapping: Additional aesthetic mappings to add to the layer, e.g. aes(color = some_var). If mapping includes a required aesthetic (e.g. x, y), the supplied value is ignored in favor of the default and a warning is issued.
alpha: Adjust transparency of points.
method: Method for fitting the line to the points.
linecolor: Color of the line.
se: Keep standard error bands around line?
...: Additional arguments passed on to geom_point().

A ggplot2 layer for plotting Cook's Distance vs. Leverage.

data(mtcars)
model <- lm(mpg ~ cyl + disp + hp, data = mtcars)
ggplot2::ggplot(data = model) + stat_cooks_leverage()