PHReg.hessian(params)
[source]
Returns the Hessian matrix of the log partial likelihood function evaluated at params
.
© 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.duration.hazard_regression.PHReg.hessian.html