panel.car

0th

Percentile

Panel Function for Coplots

a panel function for use with coplot that plots points, a lowess line, and a regression line.

Keywords
aplot
Usage
panel.car(x, y, col, pch, cex=1, span=0.5, lwd=2, 
  reg.line=lm, lowess.line=TRUE, ...)
Arguments
x
vector giving horizontal coordinates.
y
vector giving vertical coordinates.
col
point color.
pch
plotting character for points.
cex
character expansion factor for points.
span
span for lowess smoother.
lwd
line width, default is 2.
reg.line
function to compute coefficients of regression line, or FALSE for no line.
lowess.line
if TRUE plot lowess smooth.
...
other arguments to pass to functions lines and regLine.
Value

  • NULL. This function is used for its side effect: producing a panel in a coplot.

See Also

coplot, regLine

Aliases
  • panel.car
Examples
coplot(prestige ~ income|education, panel=panel.car, 
  col="red", data=Prestige)
Documentation reproduced from package car, version 2.0-11, License: GPL (>= 2)

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