statsmodels.duration.hazard_regression.PHReg.weighted_covariate_averages# PHReg.weighted_covariate_averages(params)[source]# Returns the hazard-weighted average of covariate values for subjects who are at-risk at a particular time Parameters: paramsndarrayParameter vector Returns: averageslist of ndarrayaverages[stx][i,:] is a row vector containing the weighted average values (for all the covariates) of at-risk subjects at the i^th largest observed failure time in stratum stx, using the hazard multipliers as weights. Notes Used to calculate leverages and score residuals.
