residFitted: Create a Residual vs. Fitted Plot

In MichaelJMahometa/SDSRegressionR: Helper functions for Applied Regression Analysis

Description

Create a residual versus fitted values plot using base plot.

Usage

residFitted(obj, sigma = FALSE, id = FALSE, print = FALSE, ...)

Arguments

obj	Model object form an lm() fitted equation.
sigma	Level of residual Standard Deviation to plot. Default is none (FALSE).
id	Logical: Should the identy() function be used to describe selected observations? Will automatically invoke print=TRUE for selected observations. Default is FALSE.
print	Logical: Should observations outside the specified sigma level be printed to the console? Default is FALSE.
...	Further arguments passed to and from other methods.

Examples

mod <- lm(hp ~ disp, data=mtcars)
summary(mod)
residFitted(mod, sigma=2, print=TRUE)

MichaelJMahometa/SDSRegressionR documentation built on March 3, 2021, 10:51 p.m.