0.25.7 - 2020-12-09 API Changes Adding cumulative_hazard_at_times to NelsonAalenFitter Bug fixes Fixed error in CoxPHFitter when entry time == event time. Fixed formulas in AFT interval censoring regression. Fixed concordance_index_ when no events observed Fixed label being overwritten in ParametricUnivariate model
0.22.1 New features New univariate model, GeneralizedGammaFitter. This model contains many sub-mode...
0.20.2 New features Left censoring is now supported in univariate parametric models: .fit(..., left...
0.21.1 - 2019-04-26 New features users can provided their own start and stop column names in add_co...
0.22.6 New features conditional_after works for CoxPHFitter prediction models Bug fixes API Chang...
New features Ability to create custom parametric regression models by specifying the cumulative haz...
0.25.6 - 2020-10-26 New features Parametric Cox models can now handle left and interval censoring da...
New features plot_lifetimes accepts pandas Series. Bug fixes Fixed important bug in interval cens...
0.24.4 - 2020-04-13 Bug fixes Improved stability of interval censoring in parametric models. settin...
0.22.4 - 2019-09-04 New features Some performance improvements to regression models. lifelines will...
0.24.6 - 2020-05-05 New features At the cost of some performance, convergence is improved in many m...
0.24.10 New features New improvements when using splines model in CoxPHFitter - it should offer muc...
0.25.5 - 2020-09-23 API Changes check_assumptions now returns a list of list of axes that can be ma...
0.18.4 fixed confidence intervals in cumulative hazards for parametric univarite models. They were ...
0.21.0 New features weights is now a optional kwarg for parametric univariate models. all univariat...
0.14.4 Adds baseline_cumulative_hazard_ and baseline_survival_ to CoxTimeVaryingFitter. Because of ...
0.22.1 New features New univariate model, GeneralizedGammaFitter. This model contains many sub-mode...
0.20.2 New features Left censoring is now supported in univariate parametric models: .fit(..., left...
0.21.1 - 2019-04-26 New features users can provided their own start and stop column names in add_co...
0.22.6 New features conditional_after works for CoxPHFitter prediction models Bug fixes API Chang...
New features Ability to create custom parametric regression models by specifying the cumulative haz...
0.25.6 - 2020-10-26 New features Parametric Cox models can now handle left and interval censoring da...
New features plot_lifetimes accepts pandas Series. Bug fixes Fixed important bug in interval cens...
0.24.4 - 2020-04-13 Bug fixes Improved stability of interval censoring in parametric models. settin...
0.22.4 - 2019-09-04 New features Some performance improvements to regression models. lifelines will...
0.24.6 - 2020-05-05 New features At the cost of some performance, convergence is improved in many m...
0.24.10 New features New improvements when using splines model in CoxPHFitter - it should offer muc...
0.25.5 - 2020-09-23 API Changes check_assumptions now returns a list of list of axes that can be ma...
0.18.4 fixed confidence intervals in cumulative hazards for parametric univarite models. They were ...
0.21.0 New features weights is now a optional kwarg for parametric univariate models. all univariat...
0.14.4 Adds baseline_cumulative_hazard_ and baseline_survival_ to CoxTimeVaryingFitter. Because of ...
0.22.1 New features New univariate model, GeneralizedGammaFitter. This model contains many sub-mode...
0.20.2 New features Left censoring is now supported in univariate parametric models: .fit(..., left...
0.21.1 - 2019-04-26 New features users can provided their own start and stop column names in add_co...