getInfStand: Generic Function for the Computation of the Standardizing...

In ROptEstOld: Optimally Robust Estimation - Old Version

Description

Generic function for the computation of the standardizing matrix which takes care of the Fisher consistency of the corresponding IC. This function is rarely called directly. It is used to compute optimally robust ICs.

Usage

getInfStand(L2deriv, neighbor, ...)

## S4 method for signature 'UnivariateDistribution,ContNeighborhood'
getInfStand(L2deriv, neighbor, clip, cent, trafo)

## S4 method for signature 'UnivariateDistribution,TotalVarNeighborhood'
getInfStand(L2deriv, neighbor, clip, cent, trafo)

## S4 method for signature 'RealRandVariable,ContNeighborhood'
getInfStand(L2deriv, neighbor, Distr, A.comp, stand, clip, cent, trafo)

Arguments

L2deriv	L2-derivative of some L2-differentiable family of probability measures.
neighbor	object of class "Neighborhood"
...	additional parameters
clip	optimal clipping bound.
cent	optimal centering constant.
stand	standardizing matrix.
Distr	object of class "Distribution".
trafo	matrix: transformation of the parameter.
A.comp	matrix: indication which components of the standardizing matrix have to be computed.

Value

The standardizing matrix is computed.

Methods

L2deriv = "UnivariateDistribution", neighbor = "ContNeighborhood"

computes standardizing matrix.

L2deriv = "UnivariateDistribution", neighbor = "TotalVarNeighborhood"

computes standardizing matrix.

L2deriv = "RealRandVariable", neighbor = "ContNeighborhood"

computes standardizing matrix.

Author(s)

Matthias Kohl [e-mail]

References

Rieder, H. (1994) Robust Asymptotic Statistics. New York: Springer.

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

See Also

ContIC-class, TotalVarIC-class

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