statsmodels.robust.norms.RobustNorm.rho

RobustNorm.rho(z) [source]

The robust criterion estimator function.

Abstract method:

-2 loglike used in M-estimator

© 2009–2012 Statsmodels Developers
© 2006–2008 Scipy Developers
© 2006 Jonathan E. Taylor
Licensed under the 3-clause BSD License.
http://www.statsmodels.org/stable/generated/statsmodels.robust.norms.RobustNorm.rho.html