robust (version 0.3-19)

lmfmOverlaidQQPlot: Overlaid Normal QQ Plot of Residuals

Description

Produces an overlaid plot comparing residuals QQ plots.

Usage

lmfmOverlaidQQPlot(x, pch, col, ...)

Arguments

x

an lmfm object.

pch

a vector with length equal to the number of fitted models in x specifying the symbols used in the plot. See par for possible values.

col

a vector with length equal to the number of fitted models in x specifying the colors used in the plot. See par for possible values.

...

additional arguments are passed to the low-level plotting functions.

Value

• the trellis object is invisibly returned.