panel.smooth {base}R Documentation

Simple Panel Plot

Description

An example of a simple useful panel function to be used as argument in e.g., coplot or pairs.

Usage

panel.smooth(x, y, col, bg=NA, pch, cex = 1, span = 2/3, iter=3, ...)

Arguments

x,y numeric vectors of the same length
col,bg,pch,cex numeric or character codes for the color(s), point type and size of points; see also par.
span smoothing parameter f for lowess, see there.
iter number of robustness iterations for lowess.
... further arguments to lines.

See Also

coplot(.) and pairs(.) where panel.smooth is typically used; lowess.

Examples

data(swiss)
pairs(swiss, panel = panel.smooth, pch = ".")# emphasize the smooths
pairs(swiss, panel = panel.smooth, lwd = 2, cex= 1.5, col="blue")# hmm..