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V0.22.4 #817

Merged
merged 7 commits into from
Sep 4, 2019
Merged

V0.22.4 #817

merged 7 commits into from
Sep 4, 2019

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CamDavidsonPilon
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@CamDavidsonPilon CamDavidsonPilon commented Sep 2, 2019

0.22.4

New features
  • Some performance improvements to regression models.
  • lifelines will avoid penalizing the intercept (aka bias) variables in regression models.
  • new utils.restricted_mean_survival_time that approximates the RMST using numerical integration against survival functions.
API changes
  • KaplanMeierFitter.survival_function_'s' index is no longer given the name "timeline".
Bug fixes
  • Fixed issue where concordance_index would never exit if NaNs in dataset.

@CamDavidsonPilon CamDavidsonPilon merged commit 8d21254 into master Sep 4, 2019
@CamDavidsonPilon CamDavidsonPilon deleted the v0.22.4 branch September 4, 2019 16:48
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