locfit or preplot.locfit
object.## S3 method for class 'locfit.1d':
plot(x, add=FALSE, main="", xlab="default", ylab=x$yname,
type="l", ylim, lty=1, col=1, \dots)preplot.locfit object.TRUE, the plot will be added to the existing
plot.plot (only if add=FALSE).plot function
(only if add=FALSE).locfit, plot.locfit, preplot.locfit