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Implements omnibus tests for comparing two right-censored survival samples that are powerful against sparse departures from equal hazards, where the hazard difference is concentrated in a small and a priori unknown subset of the follow-up. Exact hypergeometric p-values are computed for each time interval and aggregated with the Higher Criticism statistic of Donoho and Jin (2004) <doi:10.1214/009053604000000265>, or alternatively with the Berk-Jones, Fisher or minimum-p statistics. Global p-values are obtained by permuting group labels, and the intervals driving a detection can be recovered for diagnostic plotting. Tests accept either two samples as vectors or the usual survival formula. The method is described in Kipnis, Galili and Yakhini (2026) <doi:10.1093/biomet/asaf075>, and the companion application note is Kipnis, Galili and Yakhini (2026) <doi:10.48550/arXiv.2610.07268>.
| Version: | 0.1.0 |
| Depends: | R (≥ 3.5.0) |
| Imports: | stats, graphics |
| Suggests: | survival |
| Published: | 2026-10-21 |
| DOI: | 10.32614/CRAN.package.survHC |
| Author: | Alon Kipnis [aut, cre], Ben Galili [aut], Zohar Yakhini [aut] |
| Maintainer: | Alon Kipnis <alonkipnis at gmail.com> |
| BugReports: | https://github.com/alonkipnis/lifelines-hc/issues |
| License: | MIT + file LICENSE |
| URL: | https://github.com/alonkipnis/lifelines-hc/tree/main/R-package/survHC |
| NeedsCompilation: | no |
| Citation: | survHC citation info |
| Materials: | NEWS |
| CRAN checks: | survHC results |
| Reference manual: | survHC.html , survHC.pdf |
| Package source: | survHC_0.1.0.tar.gz |
| Windows binaries: | r-devel: survHC_0.1.0.zip, r-release: survHC_0.1.0.zip, r-oldrel: survHC_0.1.0.zip |
| macOS binaries: | r-release (arm64): survHC_0.1.0.tgz, r-oldrel (arm64): survHC_0.1.0.tgz, r-release (x86_64): survHC_0.1.0.tgz, r-oldrel (x86_64): survHC_0.1.0.tgz |
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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.