mosaic (version 0.5-1)

plotPoints: Scatter plot of points

Description

Make or add a scatter plot in a manner coordinated with plotFun.

Usage

plotPoints(x, data = parent.frame(), add = FALSE,
    panelfun = panel.xyplot, plotfun = xyplot, ...)

Arguments

x

A formula specifying y ~ x or z ~ x&y

data

Data frame containing the variables to be plotted. If not specified, the variables will be looked up in the local environment

add

If TRUE, overlay the scatter plot on the current plot.

panelfun

Lattice panel function to be used for adding. Set only if you want something other than a scatter plot. Mainly, this is intended to add new functionality through other functions.

plotfun

Lattice function to be used for initial plot creation. Set only if you want something other than a scatter plot. Mainly, this is intended to add new functionality through other functions.

...

additional arguments

Value

• A lattice graphics object (if add=FALSE)

See Also

plotFun

Examples

plotPoints( width ~ length, data=KidsFeet, groups=sex, pch=20)
f <- makeFun( lm( width ~ poly(length,2) * sex, data=KidsFeet))
plotFun( f(length=length,sex="G")~length, add=TRUE, col="pink")
plotFun( f(length=length,sex="B")~length, add=TRUE)