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