Package: rintcal Type: Package Title: Radiocarbon Calibration Curves Version: 1.4.2 Authors@R: c( person("Maarten", "Blaauw", email="maarten.blaauw@qub.ac.uk", role=c("aut", "cre"), comment=c(ORCID="0000-0002-5680-1515")), person(given="Christopher", family="Bronk Ramsey", email="christopher.ramsey@arch.ox.ac.uk", comment=c(ORCID="0000-0002-8641-9309"), role="ctb")) Maintainer: Maarten Blaauw Description: The IntCal20 radiocarbon calibration curves (Reimer et al. 2020 ) are provided as a data package, together with previous IntCal curves (IntCal13, IntCal09, IntCal04, IntCal98), other curves (e.g., NOTCal04 [van der Plicht et al. 2004], Arnold & Libby 1951, Stuiver & Suess 1966, Pearson & Stuiver 1986) and postbomb curves. Also provided are functions to copy the curves into memory, and to read, query and plot the data underlying the IntCal20 curves. License: GPL (>= 2) Suggests: knitr, rmarkdown, utf8 VignetteBuilder: knitr Encoding: UTF-8 NeedsCompilation: no Imports: data.table, jsonlite Language: en-GB Depends: R (>= 3.5.0) LazyData: true Config/roxygen2/version: 8.1.0 Repository: https://maarten14c.r-universe.dev Date/Publication: 2026-09-07 19:33:06 UTC RemoteUrl: https://github.com/maarten14c/rintcal RemoteRef: HEAD RemoteSha: e2e3db195c04bca2d5a8235a31e2dd1727808d8a Packaged: 2026-10-09 13:23:52 UTC; root Author: Maarten Blaauw [aut, cre] (ORCID: ), Christopher Bronk Ramsey [ctb] (ORCID: )