studResidPlot: Create a Studentized Deleted Residual Plot

In MichaelJMahometa/SDSRegressionR: Helper functions for Applied Regression Analysis

Description

Produce a studentized deleted residual plot.

Usage

studResidPlot(
  obj,
  key.variable = NULL,
  print.obs = FALSE,
  print.plot = TRUE,
  sort.obs = TRUE,
  all.obs = FALSE
)

Arguments

obj	Object from an lm() fiitted equation.
key.variable	Required if lm() data object is of tibble class. Name of the unique key variable (identifier variable). If data object is of data.frame class, this is optional and row.names will be used instead.
print.obs	Logical: Should observations outside the specified sigma level be printed to the console?
print.plot	Logical: Should plot be created?
sort.obs	Logical: Should observations (if print.obs=TRUE) be sorted?
all.obs	Logical: Should all observations be printed?

See Also

levPlot cooksPlot threeOuts

Examples

mod <- lm(hp ~ disp, data=mtcars)
summary(mod)
studResidPlot(mod)

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