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) <doi:10.1111/j.1467-9876.2008.00623.x>; Relative sea level rate estimation incorporating time uncertainty in polynomial regression models (Parnell and Gehrels 2015) <doi:10.1002/9781118452547.ch32>; 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mixtures as a means to determine the activity of a site (and as an alternative to the 'Oxcal' function SUM(); currently unpublished), and reverse calibration of dates from calibrated into 14C years (also unpublished).
| Version: | 4.7.7 |
| Depends: | R (≥ 4.1.0) |
| Imports: | utils, MASS, coda, mclust, ggplot2, ggridges, magrittr, purrr, ggforce, dplyr, scales, stringr, checkmate, methods |
| Suggests: | knitr, testthat (≥ 3.0.0), rmarkdown, covr |
| Published: | 2025-06-13 |
| DOI: | 10.32614/CRAN.package.Bchron |
| 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 <Andrew.Parnell1 at ucd.ie> |
| BugReports: | https://github.com/andrewcparnell/Bchron/issues |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| URL: | https://andrewcparnell.github.io/Bchron/ |
| NeedsCompilation: | yes |
| Language: | en-US |
| Citation: | Bchron citation info |
| Materials: | NEWS |
| In views: | Paleontology |
| CRAN checks: | Bchron results |
| Reference manual: | Bchron.pdf |
| Vignettes: |
Bchron (source, R code) |
| Package source: | Bchron_4.7.7.tar.gz |
| Windows binaries: | r-devel: Bchron_4.7.7.zip, r-release: Bchron_4.7.7.zip, r-oldrel: Bchron_4.7.7.zip |
| macOS binaries: | r-release (arm64): Bchron_4.7.7.tgz, r-oldrel (arm64): Bchron_4.7.7.tgz, r-release (x86_64): not available, r-oldrel (x86_64): not available |
| Old sources: | Bchron archive |
| Reverse suggests: | RRgeo |
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