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statsmodels.duration.hazard_regression.PHReg.baseline_cumulative_hazard

PHReg.baseline_cumulative_hazard(params)[source]

Estimate the baseline cumulative hazard and survival functions.

Parameters:

params : ndarray

The model parameters.

Returns:

A list of triples (time, hazard, survival) containing the time :

values and corresponding cumulative hazard and survival :

function values for each stratum. :

Notes

Uses the Nelson-Aalen estimator.

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