na.points: na.points

In raredd/rawr: rawr miscellaneous

na.points

Description

Add 1-D scatter plot to plot margins for missing values.

Usage

na.points(
  x = NULL,
  y = NULL,
  xat = NULL,
  yat = NULL,
  label = "NA",
  args.beeswarm = list(),
  ...
)

Arguments

x, y	vectors of data to be plotted; if only one is given, all points will be plotted on the corresponding axis; if both are given, only x values where y is NA are plotted and vice versa
xat, yat	the x- and y-axis positions for points
label	axis label for points; use FALSE or '' to omit
args.beeswarm	a named list of additional arguments passed to beeswarm such as corral or corralWidth
...	additional arguments passed to tplot or further to par such as col, cex, or pch

Examples

op <- par(mar = c(5, 5, 5, 5))
plot(mpg ~ wt, mtcars)
na.points(y = mtcars$mpg, col = 'red')
na.points(x = mtcars$wt, pch = 16, cex = 1.5, col = 'blue')

plot(mpg ~ wt, mtcars, bty = 'l')
na.points(x = mtcars$wt, yat = par('usr')[4], label = 'Missing',
          args.beeswarm = list(corral = 'wrap', corralWidth = 1.5))

plot(mpg ~ wt, mtcars, col = rep(1:2, each = 10))
na.points(replace(mtcars$wt, 1:10, NA), replace(mtcars$mpg, 11:20, NA), col = 2)
par(op)

raredd/rawr documentation built on April 29, 2024, 10:29 a.m.