| CovControlOgk-class {rrcov} | R Documentation |
This class extends the CovControl class
and contains the control parameters for "CovOgk"
Objects can be created by calls of the form new("CovControlOgk", ...)
or by calling the constructor-function CovControlOgk.
tau scale defined in
Yohai and Zamar (1998)
Class "CovControl", directly.
signature(obj = "CovControlOgk"): the generic
function estimate allowes the different methods for robust estimation to be
used polymorphically - this function will call CovOgk passing it the control
object and will return the obtained CovRobust objectValentin Todorov valentin.todorov@chello.at
## the following two statements are equivalent
ctrl1 <- new("CovControlOgk", beta=0.95)
ctrl2 <- CovControlOgk(beta=0.95)
data(hbk)
CovOgk(hbk, control=ctrl1)