arg_check_influence_plot: Check arguments of dfbetas_plot

In api2lm: Functions and Data Sets for the Book "A Progressive Introduction to Linear Models"

Check arguments of dfbetas_plot

Description

Check arguments of dfbetas_plot

Usage

arg_check_influence_plot(
  model,
  id_n,
  add_reference,
  alpha,
  size,
  text_arglist,
  abline_arglist,
  extendrange_f
)

Arguments

model	A fitted model object from the lm function.
id_n	The number of points to identify with labels with respect to largest absolute criterion. The default is 3 labels.
add_reference	A logical value indicating whether a reference line should be added. The default is TRUE.
alpha	The default quantile used for the horizontal reference lines. The default is 0.05. See Details.
size	A numeric vector of length 2 that provides guidelines for the size of the points.
text_arglist	Additional arguments passed to the text function, which is used to display the points that are identified.
abline_arglist	A named list specifying additional arguments passed to the abline function for the horizontal reference line added to the plot.
extendrange_f	Positive number(s) specifying the fraction by which the range of the residuals should be extended using the extendrange function. If longer than one, f[1] is used on the left and f[2] on the right.

api2lm documentation built on July 9, 2023, 5:52 p.m.