statsmodels.duration.hazard_regression.PHReg.fit¶
-
PHReg.
fit
(groups=None, **args)[source]¶ Fit a proportional hazards regression model.
- Parameters
- groupsarray_like
Labels indicating groups of observations that may be dependent. If present, the standard errors account for this dependence. Does not affect fitted values.
- Returns
PHRegResults
Returns a results instance.