Finding Optimal Three-Group Splits Based on a Survival Outcome

Provides fast procedures for exploring all pairs of cutpoints of a single covariate with respect to survival and determining optimal cutpoints using a hierarchical method and various ordered logrank tests.


Reference manual

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1.0.0 by Pingping Qu, 4 years ago

Browse source code at

Authors: Pingping Qu and John Crowley

Documentation:   PDF Manual  

GPL-3 license

Imports stats, survival

Suggests knitr, rmarkdown, testthat

See at CRAN