CovControlSde-class: Class 'CovControlSde' - contains control parameters for "CovSde"
Description
This class extends the CovControl class
and contains the control parameters for CovSde
Arguments
Objects from the Class
Objects can be created by calls of the form new("CovControlSde", ...)
or by calling the constructor-function CovControlSde.
Slots
nsamp
a positive integer giving the number of resamples required
maxres
a positive integer specifying the maximum number of
resamples to be performed including those that are discarded due to linearly
dependent subsamples.
tune
a numeric value between 0 and 1 giving the fraction of
the data to receive non-zero weight. Default is tune = 0.95.
prob
a numeric value between 0 and 1 specifying
the probability of high breakdown point; used to compute
nsamp when nsamp is omitted. Default is prob = 0.99.
eps
a numeric value between 0 and 0.5 specifying the breakdown point;
used to compute nsamp when nresamp is omitted.
Default is eps = 0.5.
seed
starting value for random generator. Default is seed = NULL.
Todorov V & Filzmoser P (2009), An Object Oriented Framework for Robust Multivariate Analysis.
Journal of Statistical Software, 32(3), 1--47.
tools:::Rd_expr_doi("10.18637/jss.v032.i03").
## the following two statements are equivalent ctrl1 <- new("CovControlSde", nsamp=2000)
ctrl2 <- CovControlSde(nsamp=2000)
data(hbk)
CovSde(hbk, control=ctrl1)