Package: survHC
Type: Package
Title: Higher Criticism Tests for Non-Proportional Hazard Deviations
Version: 0.1.0
Authors@R: c(
    person("Alon", "Kipnis", email = "alonkipnis@gmail.com",
           role = c("aut", "cre")),
    person("Ben", "Galili", role = "aut"),
    person("Zohar", "Yakhini", role = "aut"))
Description: 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>.
License: MIT + file LICENSE
Encoding: UTF-8
Depends: R (>= 3.5.0)
Imports: stats, graphics
Suggests: survival
URL:
        https://github.com/alonkipnis/lifelines-hc/tree/main/R-package/survHC
BugReports: https://github.com/alonkipnis/lifelines-hc/issues
NeedsCompilation: no
Packaged: 2026-10-22 10:10:44 UTC; root
Author: Alon Kipnis [aut, cre], Ben Galili [aut], Zohar Yakhini [aut]
Maintainer: Alon Kipnis <alonkipnis@gmail.com>
Repository: https://alonkipnis.r-universe.dev
Date/Publication: 2026-10-21 17:20:02 UTC
RemoteUrl: https://github.com/cran/survHC
RemoteRef: HEAD
RemoteSha: 0ceba6afe366ffca89f1888c17a64caeb95906f2