lifelines 0.20.0

v0.20.0

on Python PyPI

Changelog

0.20.0

• Starting with 0.20.0, only Python3 will be supported. Over 75% of recent installs where Py3.
• Updated minimum dependencies, specifically Matplotlib and Pandas.

New features

• smarter initialization for AFT models which should improve convergence.

API changes

• inital_beta in Cox model's .fit is now initial_point.
• initial_point is now available in AFT models and CoxTimeVaryingFitter
• the DataFrame confidence_intervals_ for univariate models is transposed now (previous parameters where columns, now parameters are rows).

Bug fixes

• Fixed a bug with plotting and check_assumptions.