mixreg (version 0.0-3)

plot.cband: Plot confidence bands for a mixture of regressions.

Description

Plots the fitted lines and confidence and prediction bands as calculated by cband, for a mixture of regressions on one variable.

Usage

## S3 method for class 'cband':
plot(x, cbands=TRUE, pbands=TRUE, xlab=NULL, ylab=NULL,
           main=NULL, \dots)

Arguments

x

An object specifying the fitted lines and confidence and prediction bands, as produced by cband.

cbands

Logical argument specifying whether to plot the confidence bands.

pbands

Logical argument specifying whether to plot the prediction bands.

xlab

Character string specifying a label for the x-axis; defaults to "x".

ylab

Character string specifying a label for the y-axis; defaults to "y".

main

Character string specifying a title for the plot; if it is not specified a default title is formed. If no title at all is desired, specify main="".

...

Optional extra arguments; not currently used.

Side Effects

A plot is produced in whatever device is currently open.

Details

This function is a "method" for plot. Note that a simple plot of the fit may be produced by specifying both cbands=FALSE and pbands=FALSE.

See Also

bootcomp, cband, covmix, mixreg, plot.mresid, qq.mix, resid.mix

Examples

#See \link{mixreg} for examples.