panel.smooth
Simple Panel Plot
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 = par("col"), bg = NA, pch = par("pch"), cex = 1, col.smooth = "red", 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 alsopar. - col.smooth
- color to be used by
linesfor drawing the smooths. - span
- smoothing parameter
fforlowess, 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 which does the smoothing.
Examples
library(graphics)
pairs(swiss, panel = panel.smooth, pch = ".") # emphasize the smooths
pairs(swiss, panel = panel.smooth, lwd = 2, cex = 1.5, col = "blue") # hmm...
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