robust (version 0.3-19)

panel.addons: Add Extras to fit.models Plots

Description

This is a utility function used by some of the plotting functions in the Robust Library. It optionally adds a smooth fit using loess, a rugplot, and/or identifies a specified number of extreme observations.

Usage

panel.addons(x, y, smooths = FALSE, rugplot = FALSE, id.n = 3)

Arguments

x

a numeric vector of x-coordinates.

y

a numeric vector of y-coordinates. Must be the same length as x.

smooths

a logical value. If TRUE then a smooth fit computed by loess is included in each panel.

rugplot

a logical value. If TRUE then a rugplot is included in each panel.

id.n

a non-negative integer value specifying the number of extreme points to label in each panel.

...

additional arguments are passed to the low-level plotting functions.

Value

• a NULL value is invisibly returned.