lifecycle::badge('deprecated')
Compute initial estimates for EN S-estimates using ENPY.
Superseded by enpy_initial_estimates().
enpy(x, y, alpha, lambda, delta, cc, options, en_options)A numeric matrix with one initial coefficient per column
A vector of values of the objective function for the respective coefficient
data matrix with predictors.
response vector.
EN penalty parameters (NOT adjusted for the number of
observations in x).
desired breakdown point of the resulting estimator.
tuning constant for the S-estimator. Default is to chosen based
on the breakdown point delta. Should never have to be changed.
ignored. Additional options for the initial estimator.
ignored. Additional options for the EN algorithm.
Do not use this function in new code. It may be removed from future versions of the package.
Other deprecated functions:
deprecated_en_options,
initest_options(),
mstep_options(),
pense_options(),
pensem()