Each concrete control class, like CovControlMest
, CovControlOgk
,
etc., should implement an restimate
method which will call the correponding
(constructor)-function and will return the obtained S4 class, derived from
CovRobust
.
# S4 method for CovControlMest
restimate(obj, x, ...)
an object of class "CovControlEstimate"
Data frame or matrix containing the data
.
other parameters to be passed through to the estimation function.
Compute the MCD estimates of multivariate location and
scatter by callingCovMcd
Compute the constrained M-estimates of multivariate location and
scatter by callingCovMest
Compute the Ortogonalized Gnanadesikan-Kettenring (OGK) estimates of multivariate location and
scatter by callingCovOgk