lifelines 0.21.1

v0.21.1

on Python PyPI

0.21.1 - 2019-04-26

New features

• users can provided their own start and stop column names in add_covariate_to_timeline
• PiecewiseExponentialFitter now allows numpy arrays as breakpoints

API changes

• output of survival_table_from_events when collapsing rows to intervals now removes the "aggregate" column multi-index.

Bug fixes

• fixed bug in CoxTimeVaryingFitter when ax is provided, thanks @j-i-l!