CamDavidsonPilon/lifelines: v0.18.5

0.18.5

• added new plotting methods to parametric univariate models: plot_survival_function, plot_hazard and plot_cumulative_hazard. The last one is an alias for plot.
• added new properties to parametric univarite models: confidence_interval_survival_function_, confidence_interval_hazard_, confidence_interval_cumulative_hazard_. The last one is an alias for confidence_interval_.
• Fixed some overflow issues with AalenJohansenFitter's variance calculations when using large datasets.
• Fixed an edgecase in AalenJohansenFitter that causing some datasets with to be jittered too often.
• Add a new kwarg to AalenJohansenFitter, calculate_variance that can be used to turn off variance calculations since this can take a long time for large datasets. Thanks @pzivich!