statsmodels.robust.norms.TukeyBiweight.get_tuning

classmethod TukeyBiweight.get_tuning(bp=None, eff=None)

Tuning parameter for given breakdown point or efficiency

This currently only returns values from a table.

Parameters:

bpfloat in [0.05, 0.5] or None

Required breakdown point Either bp or eff has to be specified, but not both.

efffloat or None

Required asymptotic efficiency. Either bp or eff has to be specified, but not both.

Returns:

float

The tuning parameter.