plot.drop_term: drop_term plot method

In MASSExtra: Some 'MASS' Enhancements

drop_term plot method

Description

drop_term plot method

Usage

## S3 method for class 'drop_term'
plot(
  x,
  ...,
  horiz = TRUE,
  las = ifelse(horiz, 1, 2),
  col = c("#DF536B", "#2297E6"),
  border = c("#DF536B", "#2297E6"),
  show.model = TRUE
)

Arguments

x	An object of class "drop_term" generated by tither drop_term or add_term
..., horiz	arguments past on to graphics::barplot
las	graphics parameter
col, border	barplot fill and border colour(s) for positive and negative changes to the criterion, respectively
show.model	logical: should the model itself be displayed?

Value

x invisibly

Examples

boston_quad <- lm(medv ~ . + (rm + tax + lstat)^2 + poly(rm, 2) + 
         poly(tax, 2) + poly(lstat, 2), Boston)
dboston_quad <- drop_term(boston_quad, k = "bic")
plot(dboston_quad)
plot(dboston_quad, horiz = FALSE)

MASSExtra documentation built on Feb. 16, 2023, 10:55 p.m.