comparePlot-methods {RobAStBase}R Documentation

Compare - Plots

Description

Plots 2-4 influence curves to the same model.

Usage

comparePlot(obj1, obj2, ... )
## S4 method for signature 'IC, IC':
comparePlot(obj1, obj2, obj3 = NULL, obj4 = NULL, 
             ..., withSweave = getdistrOption("withSweave"), 
             main = FALSE, inner = TRUE, sub = FALSE, 
             col.inner = par("col.main"), cex.inner = 0.8, 
             bmar = par("mar")[1], tmar = par("mar")[3],
             mfColRow = TRUE)

Arguments

obj1 object of class "InfluenceCurve"
obj2 object of class "InfluenceCurve" to be compared with obj1
obj3 optional: object of class "InfluenceCurve" to be compared with obj1
obj4 optional: object of class "InfluenceCurve" to be compared with obj1
withSweave logical: if TRUE (for working with Sweave) no extra device is opened
main logical: is a main title to be used? or
just as argument main in plot.default.
inner logical: panels have their own titles? or
character vector of / cast to length number of comparands: main in plot.default)
sub logical: is a sub-title to be used? or
just as argument sub in plot.default.
tmar top margin – useful for non-standard main title sizes
bmar bottom margin – useful for non-standard sub title sizes
cex.inner magnification to be used for inner titles relative to the current setting of cex; as in par
col.inner character or integer code; color for the inner title
mfColRow shall default partition in panels be used — defaults to TRUE
... further arguments to be passed to plot

Details

Any parameters of plot.default may be passed on to this particular plot method.

For main-, inner, and subtitles given as arguments main, inner, and sub, top and bottom margins are enlarged to 5 resp. 6 by default but may also be specified by tmar / bmar arguments. If main / inner / sub are logical then if the respective argument is FALSE nothing is done/plotted, but if it is TRUE, we use a default main title taking up the calling arguments in case of main, default inner titles taking up the class and (named) parameter slots of arguments in case of inner, and a "generated on <data>"-tag in case of sub. Of course, if main / inner / sub are character, this is used for the title; in case of inner it is then checked whether it has correct length. In all title arguments, the following patterns are substituted:

Author(s)

Peter Ruckdeschel Peter.Ruckdeschel@itwm.fraunhofer.de

References

Kohl, M. (2005) Numerical Contributions to the Asymptotic Theory of Robustness. Bayreuth: Dissertation.

See Also

L2ParamFamily-class, IC-class, plot

Examples

if(require(ROptEst)){

N0 <- NormLocationScaleFamily(mean=0, sd=1) 
N0.Rob1 <- InfRobModel(center = N0, neighbor = ContNeighborhood(radius = 0.5))

IC1 <- optIC(model = N0, risk = asCov())
IC2 <- optIC(model = N0.Rob1, risk = asMSE())

comparePlot(IC1,IC2)
}

[Package RobAStBase version 0.1.5 Index]