Internal function. Computes the Csteps for the DetMCD algorithm.
DetMCD_CS(Data,scale_est,h,out1)
a numeric matrix or data frame without missing values.
a character string specifying the
variance functional. Possible values are "qn"
for the Qn or "tau"
for the tau scale.
a vector of integers (between n/2 and n).
A list. Typically the result of a call to DetMCD_SP.
returns a list.