Package: FastSurvival
Type: Package
Title: Fast Kaplan-Meier, Log-Rank, and Hazard Ratio Estimation for
        Survival Analysis
Version: 0.1.0
Authors@R: person(
    given  = "Gosuke",
    family = "Homma",
    role   = c("aut", "cre"),
    email  = "my.name.is.gosuke@gmail.com"
  )
Description: Provides fast alternatives to standard survival analysis functions
    in the 'survival' package. The package implements a single-time-point
    Kaplan-Meier estimator (survfit_fast()), a log-rank test (survdiff_fast()),
    a closed-form hazard ratio estimator based on the Pike-Halley Estimator
    method (coxph_fast()), and a clinical trial data simulator (simdata_fast()).
    All functions are designed for repeated evaluation inside large simulation
    loops, such as adaptive sample-size re-estimation, probability-of-success
    calculations, and regional consistency evaluation in multi-regional trials.
    Core computations are implemented in 'C++' via 'Rcpp' for maximum performance.
    Methodological background is described in Collett (2014, ISBN:9780429196294).
License: MIT + file LICENSE
URL: https://github.com/gosukehommaEX/FastSurvival
BugReports: https://github.com/gosukehommaEX/FastSurvival/issues
Encoding: UTF-8
Language: en-US
Depends: R (>= 4.1.0)
Imports: dqrng, Rcpp
LinkingTo: Rcpp, dqrng
Suggests: survival, microbenchmark, testthat (>= 3.0.0), knitr,
        rmarkdown
Config/testthat/edition: 3
Config/roxygen2/version: 8.0.0
VignetteBuilder: knitr
NeedsCompilation: yes
Packaged: 2026-05-18 23:44:47 UTC; i_lik
Author: Gosuke Homma [aut, cre]
Maintainer: Gosuke Homma <my.name.is.gosuke@gmail.com>
Repository: CRAN
Date/Publication: 2026-05-27 08:40:07 UTC
Built: R 4.6.0; x86_64-apple-darwin20; 2026-05-27 12:01:37 UTC; unix
Archs: FastSurvival.so.dSYM
