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PHReg.hessian()

statsmodels.duration.hazard_regression.PHReg.hessian

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

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http://statsmodels.sourceforge.net/stable/generated/statsmodels.duration.hazard_regression.PHReg.hessian.html

doc_statsmodels

2025-01-10 15:47:30

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