lifelines 0.20.4

v0.20.4

on Python PyPI

0.20.4

New features

• left-truncation support in AFT models, using the entry_col kwarg in fit()
• generate_datasets.piecewise_exponential_survival_data for generating piecewise exp. data
• Faster print_summary for AFT models.

API changes

• Pandas is now correctly pinned to >= 0.23.0. This was always the case, but not specified in setup.py correctly.

Bug fixes

• Better handling for extremely large numbers in print_summary
• PiecewiseExponentialFitter is available with from lifelines import *.