Table of Contents
tsa
stats
nonparametric
gmm
emplike
miscmodels
iolib
statsmodels.robust.norms.
AndrewWave
Andrew’s wave for M estimation.
a : float, optional
The tuning constant for Andrew’s Wave function. The default value is 1.339.
See also
statsmodels.robust.norms.RobustNorm
__init__
Methods
psi
psi_deriv
rho
weights