statsmodels.duration.survfunc.SurvfuncRight.simultaneous_cb#
- SurvfuncRight.simultaneous_cb(alpha=0.05, method='hw', transform='log')[source]#
Returns a simultaneous confidence band for the survival function
- Parameters:
- alpha
float,optional 1 - alpha is the desired simultaneous coverage probability for the confidence region. Currently alpha must be set to 0.05, giving 95% simultaneous intervals.
- method{“hw”},
optional The method used to produce the simultaneous confidence band. Only the Hall-Wellner (hw) method is currently implemented.
- transform{“log”, “arcsin”},
optional The transform used to produce the interval (note that the returned interval is on the survival probability scale regardless of which transform is used).
- alpha
- Returns: