Av2CondContIC-class {ROptRegTS} | R Documentation |
Class of conditionally centered (partial) influence curves of contamination type for average square conditional contamination neighborhoods; i.e., influence curves eta of the form
eta = A K^(-1) x(Lambda_f - z)min(1, c/|Lambda_f - a|)
with K=E x t(x), clipping bound c, centering constant z and standardizing constant A. Lambda_f stands for the L2 derivative of the corresponding error distribution.
Objects can be created by calls of the form new("Av2CondContIC", ...)
.
More frequently they are created via the generating function
Av2CondContIC
, respectively via the method generateIC
.
CallL2Fam
:"call"
:
creates an object of the underlying L2-differentiable
regression type family. name
:"character"
Curve
:"EuclRandVarList"
Risks
:"list"
:
list of risks; cf. RiskType-class
. Infos
:"matrix"
with two columns named method
and message
:
additional informations. clip
:"numeric"
:
clipping bound. cent
:"numeric"
:
centering constant. stand
:"numeric"
:
standardizing constant. lowerCase
:"OptionalNumeric"
:
optional constant for lower case solution. neighborRadius
:"numeric"
:
radius of the corresponding average conditional contamination
neighborhood.
Class "CondIC"
, directly.
Class "IC"
, by class "CondIC"
.
Class "InfluenceCurve"
, by class "CondIC"
.
signature(object = "Av2CondContIC")
:
replacement function for slot CallL2Fam
. signature(object = "Av2CondContIC")
:
accessor function for slot cent
. signature(object = "Av2CondContIC")
:
replacement function for slot cent
. signature(object = "Av2CondContIC")
:
accessor function for slot clip
. signature(object = "Av2CondContIC")
:
replacement function for slot clip
. signature(object = "Av2CondContIC")
:
accessor function for slot stand
. signature(object = "Av2CondContIC")
:
replacement function for slot stand
. signature(object = "Av2CondContIC")
:
accessor function for slot lowerCase
. signature(object = "Av2CondContIC")
:
replacement function for slot lowerCase
. signature(object = "Av2CondContIC")
:
accessor function for slot neighborRadius
. signature(object = "Av2CondContIC")
:
replacement function for slot neighborRadius
. signature(neighbor = "Av2CondContNeighborhood", L2Fam = "L2RegTypeFamily")
:
generate an object of class "Av2CondContIC"
. Rarely called directly. signature(object = "Av2CondContIC")
Matthias Kohl Matthias.Kohl@stamats.de
Rieder, H. (1994) Robust Asymptotic Statistics. New York: Springer.
Kohl, M. (2005) Numerical Contributions to the Asymptotic Theory of Robustness. Bayreuth: Dissertation.
IC1 <- new("Av2CondContIC") IC1