Studentized residuals vs leverage plot — ols_plot_resid_lev • olsrr

Graph for detecting outliers and/or observations with high leverage.

Usage

ols_plot_resid_lev(model, threshold = NULL, print_plot = TRUE)

Arguments

model: An object of class lm.
threshold: Threshold for detecting outliers. Default is 2.
print_plot: logical; if TRUE, prints the plot else returns a plot object.

See also

[ols_plot_resid_stud_fit()], [ols_plot_resid_lev()]

Examples

model <- lm(read ~ write + math + science, data = hsb)
ols_plot_resid_lev(model)

ols_plot_resid_lev(model, threshold = 3)