PWEXP: Piecewise Exponential Distribution Prediction Model

Build piecewise exponential survival model for study design (planning) and event/timeline prediction.

Version: 0.5.1
Depends: survival
Imports: graphics, grDevices, stats, methods, utils, segmented, foreach, doSNOW, parallel, fastmatch
Suggests: knitr, RColorBrewer, rmarkdown
Published: 2026-05-09
DOI: 10.32614/CRAN.package.PWEXP
Author: Tianchen Xu ORCID iD [aut, cre], Wen Zhang [aut]
Maintainer: Tianchen Xu <zjph602xutianchen at gmail.com>
BugReports: https://github.com/zjph602xtc/PWEXP/issues
License: MIT + file LICENSE
URL: https://github.com/zjph602xtc/PWEXP
NeedsCompilation: no
Materials: README, NEWS
CRAN checks: PWEXP results

Documentation:

Reference manual: PWEXP.html , PWEXP.pdf
Vignettes: Theory Notes (source, R code)

Downloads:

Package source: PWEXP_0.5.1.tar.gz
Windows binaries: r-devel: PWEXP_0.5.1.zip, r-release: PWEXP_0.5.0.zip, r-oldrel: PWEXP_0.5.0.zip
macOS binaries: r-release (arm64): PWEXP_0.5.1.tgz, r-oldrel (arm64): PWEXP_0.5.1.tgz, r-release (x86_64): PWEXP_0.5.1.tgz, r-oldrel (x86_64): PWEXP_0.5.1.tgz
Old sources: PWEXP archive

Reverse dependencies:

Reverse suggests: TrialSimulator

Linking:

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