infoPlot: Plot absolute and relative information

In ROptEstOld: Optimally Robust Estimation - Old Version

Description

Plot absolute and relative information of influence curves.

Usage

infoPlot(object)

Arguments

object

object of class "InfluenceCurve"

Details

Absolute information is defined as the square of the length of an IC. The relative information is defined as the absolute information of one component with respect to the absolute information of the whole IC; confer Section 8.1 of Kohl (2005).

Author(s)

Matthias Kohl [e-mail]

References

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

See Also

L2ParamFamily-class, IC-class

Examples

N <- NormLocationScaleFamily(mean=0, sd=1) 
IC1 <- optIC(model = N, risk = asCov())
infoPlot(IC1)

Example output

Loading required package: distr
Loading required package: startupmsg
:startupmsg>  Utilities for Start-Up Messages (version 0.9.4)
:startupmsg> 
:startupmsg>  For more information see ?"startupmsg",
:startupmsg>  NEWS("startupmsg")

Loading required package: sfsmisc
Loading required package: SweaveListingUtils
:SweaveListingUtils>  Utilities for Sweave Together with
:SweaveListingUtils>  TeX 'listings' Package (version
:SweaveListingUtils>  0.7.7)
:SweaveListingUtils> 
:SweaveListingUtils>  NOTE: Support for this package
:SweaveListingUtils>  will stop soon.
:SweaveListingUtils> 
:SweaveListingUtils>  Package 'knitr' is providing the
:SweaveListingUtils>  same functionality in a better
:SweaveListingUtils>  way.
:SweaveListingUtils> 
:SweaveListingUtils>  Some functions from package 'base'
:SweaveListingUtils>  are intentionally masked ---see
:SweaveListingUtils>  SweaveListingMASK().
:SweaveListingUtils> 
:SweaveListingUtils>  Note that global options are
:SweaveListingUtils>  controlled by
:SweaveListingUtils>  SweaveListingoptions() ---c.f.
:SweaveListingUtils>  ?"SweaveListingoptions".
:SweaveListingUtils> 
:SweaveListingUtils>  For more information see
:SweaveListingUtils>  ?"SweaveListingUtils",
:SweaveListingUtils>  NEWS("SweaveListingUtils")
:SweaveListingUtils>  There is a vignette to this
:SweaveListingUtils>  package; try
:SweaveListingUtils>  vignette("ExampleSweaveListingUtils").


Attaching package: 'SweaveListingUtils'

The following objects are masked from 'package:base':

    library, require

:distr>  Object Oriented Implementation of Distributions (version
:distr>  2.6.2)
:distr> 
:distr>  Attention: Arithmetics on distribution objects are
:distr>  understood as operations on corresponding random variables
:distr>  (r.v.s); see distrARITH().
:distr> 
:distr>  Some functions from package 'stats' are intentionally masked
:distr>  ---see distrMASK().
:distr> 
:distr>  Note that global options are controlled by distroptions()
:distr>  ---c.f. ?"distroptions".
:distr> 
:distr>  For more information see ?"distr", NEWS("distr"), as well as
:distr>    http://distr.r-forge.r-project.org/
:distr>  Package "distrDoc" provides a vignette to this package as
:distr>  well as to several extension packages; try
:distr>  vignette("distr").


Attaching package: 'distr'

The following objects are masked from 'package:stats':

    df, qqplot, sd

Loading required package: distrEx
:distrEx>  Extensions of Package 'distr' (version 2.6.1)
:distrEx> 
:distrEx>  Note: Packages "e1071", "moments", "fBasics" should be
:distrEx>  attached /before/ package "distrEx". See
:distrEx>  distrExMASK().Note: Extreme value distribution
:distrEx>  functionality has been moved to
:distrEx> 
:distrEx>        package "RobExtremes". See distrExMOVED().
:distrEx> 
:distrEx>  For more information see ?"distrEx", NEWS("distrEx"), as
:distrEx>  well as
:distrEx>    http://distr.r-forge.r-project.org/
:distrEx>  Package "distrDoc" provides a vignette to this package
:distrEx>  as well as to several related packages; try
:distrEx>  vignette("distr").


Attaching package: 'distrEx'

The following objects are masked from 'package:stats':

    IQR, mad, median, var

Loading required package: RandVar
:RandVar>  Implementation of Random Variables (version 1.0.1)
:RandVar> 
:RandVar>  For more information see ?"RandVar", NEWS("RandVar"), as
:RandVar>  well as
:RandVar>    http://robast.r-forge.r-project.org/
:RandVar>  This package also includes a vignette; try
:RandVar>  vignette("RandVar").

Loading required package: evd

Attaching package: 'ROptEstOld'

The following object is masked from 'package:graphics':

    clip

ROptEstOld documentation built on May 2, 2019, 12:51 p.m.