<?xml version="1.0" encoding="UTF-8"?>
<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:title>Event/Timeline Prediction Model Based on Piecewise Exponential</dc:title>
  <dc:title>R package PwePred version 1.1.2</dc:title>
  <dc:description>Efficient algorithm for estimating piecewise exponential hazard models for right-censored data, and is useful for reliable power calculation, study design, and event/timeline prediction for study monitoring. </dc:description>
  <dc:type>Software</dc:type>
  <dc:relation>Depends: survival, R (&gt;= 2.10)</dc:relation>
  <dc:relation>Imports: graphics, grDevices, stats, methods, utils, segmented,
fastmatch, foreach, doSNOW, parallel</dc:relation>
  <dc:relation>Suggests: knitr, RColorBrewer, rmarkdown</dc:relation>
  <dc:creator>Tianchen Xu &lt;zjph602xutianchen@gmail.com&gt;</dc:creator>
  <dc:publisher>Comprehensive R Archive Network (CRAN)</dc:publisher>
  <dc:contributor>Tianchen Xu [aut, cre] (ORCID: &lt;https://orcid.org/0000-0002-0102-7630&gt;)</dc:contributor>
  <dc:rights>MIT + file LICENSE (https://CRAN.R-project.org/package=PwePred/LICENSE)</dc:rights>
  <dc:date>2026-03-26</dc:date>
  <dc:format>application/tgz</dc:format>
  <dc:identifier>https://CRAN.R-project.org/package=PwePred</dc:identifier>
  <dc:identifier>doi:10.32614/CRAN.package.PwePred</dc:identifier>
</oai_dc:dc>