[ENH] owranksurvivalfeatures: add log-rank scorer

biolab / orange3-survival-analysis

🍊 :heavy_plus_sign: Survival Analysis add-on for Orange3 data mining suite.

GNU General Public License v3.0

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[ENH] owranksurvivalfeatures: add log-rank scorer #57

Closed JakaKokosar closed 1 year ago

JakaKokosar commented 1 year ago

Issue

Description of changes

The widget now supports ranking survival features by multivariate log-rank test. If the feature is continuous, samples are split into groups by the median value.

Includes

[X] Code changes
[ ] Tests
[ ] Documentation