onesidedBias-class | R Documentation |
Class of onesided bias types.
Objects can be created by calls of the form new("onesidedBias", ...)
.
More frequently they are created via the generating function
positiveBias
or negativeBias
.
name
Object of class "character"
.
sign
Object of class "numeric"
;
to be in {-1,1} — whether bias is to be positive or negative
signature(object = "onesidedBias")
:
accessor function for slot sign
.
signature(object = "onesidedBias", value = "numeric")
:
replacement function for slot sign
.
Class "BiasType"
, directly.
Peter Ruckdeschel peter.ruckdeschel@uni-oldenburg.de
Rieder, H. (1994) Robust Asymptotic Statistics. New York: Springer.
Ruckdeschel, P. (2005) Optimally One-Sided Bounded Influence Curves. Mathematical Methods in Statistics 14(1), 105-131.
Kohl, M. (2005) Numerical Contributions to the Asymptotic Theory of Robustness. Bayreuth: Dissertation.
BiasType-class
positiveBias()
## The function is currently defined as
function(){ new("onesidedBias", name = "positive Bias", sign = 1) }
negativeBias()
## The function is currently defined as
function(){ new("onesidedBias", name = "negative Bias", sign = -1) }
pB <- positiveBias()
sign(pB)
try(sign(pB) <- -2) ## error
sign(pB) <- -1
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