Package: Bchron Type: Package Title: Age-Depth Radiocarbon Modelling Version: 4.7.8 Date: 2025-12-11 URL: https://andrewcparnell.github.io/Bchron/ BugReports: https://github.com/andrewcparnell/Bchron/issues Depends: R (>= 4.1.0), Imports: utils, MASS, coda, mclust, ggplot2, ggridges, magrittr, purrr, ggforce, dplyr, scales, stringr, checkmate, methods Encoding: UTF-8 Authors@R: c( person("Andrew", "Parnell", email = "Andrew.Parnell1@ucd.ie", role = c("cre", "aut")), person("Nathan", "McJames", role = "ctb"), person("Bruna", "Wundervald", role = "ctb"), person("Keefe", "Murphy", role = "ctb"), person("Mateus", "Maia", role = "ctb"), person("Amin", "Shoari Nejad", role = "ctb"), person("Yong Chen", "Goh", role = "ctb") ) Description: Enables quick calibration of radiocarbon dates under various calibration curves (including user generated ones); age-depth modelling as per the algorithm of Haslett and Parnell (2008) ; Relative sea level rate estimation incorporating time uncertainty in polynomial regression models (Parnell and Gehrels 2015) ; non-parametric phase modelling via Gaussian mixtures as a means to determine the activity of a site (and as an alternative to the 'Oxcal' function SUM(); currently unpublished), and reverse calibration of dates from calibrated into 14C years (also unpublished). License: GPL (>= 2) Suggests: knitr, testthat (>= 3.0.0), rmarkdown, covr VignetteBuilder: knitr, rmarkdown NeedsCompilation: yes RoxygenNote: 7.3.3 Language: en-US Config/testthat/edition: 3 Config/pak/sysreqs: libfontconfig1-dev libfreetype6-dev libicu-dev Repository: https://andrewcparnell.r-universe.dev Date/Publication: 2025-12-12 15:29:37 UTC RemoteUrl: https://github.com/andrewcparnell/bchron RemoteRef: HEAD RemoteSha: bdc9a38de853f1a7e32e35d65a5ff0547042ceeb Packaged: 2026-06-10 08:05:22 UTC; root Author: Andrew Parnell [cre, aut], Nathan McJames [ctb], Bruna Wundervald [ctb], Keefe Murphy [ctb], Mateus Maia [ctb], Amin Shoari Nejad [ctb], Yong Chen Goh [ctb] Maintainer: Andrew Parnell