fwdtrLrPlot {Rfwdmv}R Documentation

Plot method for fwdtr objects

Description

Produces a plot of the likelihood ratio of transformation parameters during all steps of the forward search.

Usage

fwdtrLrPlot(x, psfrag.labels = FALSE)

Arguments

x a fwdtr object.
psfrag.labels a logical value. If TRUE then the x, y, and main labels are set to "xlab", "ylab", and "main" for replacement via the psfrag utility.

Details

The horizontal lines drawn in the plot refer to the 95% and 99% quantiles of the associated chisquare distribution.

Value

an empty list is invisibly returned.

Author(s)

Fabrizio Laurini

References

Atkinson, A. C., Riani, M. and Cerioli, A. (2004) Exploring Multivariate Data with the Forward Search. Springer-Verlag New York.

See Also

fwdtr.object, profile.fwdtr.object

Examples

## Forward search on untrasformed data 

 data(mussels.dat)
 l.mle <- fwdtr(mussels.dat)
 
## plot the likelihood ratio test 

 fwdtrLrPlot(l.mle)

[Package Rfwdmv version 0.72-2 Index]