Package: cutpoint Type: Package Title: Estimate Cutpoints of Metric Variables in the Context of Cox Regression Version: 1.0.0.9000 Authors@R: c( person("Jan", "Porthun", email = "jan.porthun@ntnu.no", role = c("aut", "cre","cph"), comment = c(ORCID = "0000-0002-4100-4361") ) ) Description: Estimate one or two cutpoints of a metric or ordinal-scaled variable in the multivariable context of survival data or time-to-event data. Visualise the cutpoint estimation process using contour plots, index plots, and spline plots. It is also possible to estimate cutpoints based on the assumption of a U-shaped or inverted U-shaped relationship between the predictor and the hazard ratio. Govindarajulu, U., and Tarpey, T. (2022) . License: MIT + file LICENSE Encoding: UTF-8 Language: en-GB LazyData: true Imports: graphics, magrittr, plotly, RcppAlgos, stats, survival, utils RoxygenNote: 7.3.2 Roxygen: list(markdown = TRUE) URL: https://github.com/jan-por/cutpoint BugReports: https://github.com/jan-por/cutpoint/issues Depends: R (>= 3.5) Suggests: testthat (>= 3.0.0) Config/testthat/edition: 3 Config/pak/sysreqs: cmake libgmp3-dev make libicu-dev libuv1-dev libssl-dev Repository: https://jan-por.r-universe.dev Date/Publication: 2025-08-22 16:16:24 UTC RemoteUrl: https://github.com/jan-por/cutpoint RemoteRef: HEAD RemoteSha: 5f9cd2c191dce12121ce78071bc2723cb21766dd NeedsCompilation: no Packaged: 2026-06-20 08:34:01 UTC; root Author: Jan Porthun [aut, cre, cph] (ORCID: ) Maintainer: Jan Porthun