DESCRIPTION

Package: snvecR
Title: Calculate Earth’s Obliquity and Precession in the Past
Version: 3.9.4.9000
Authors@R:
    c(person("Ilja", "Kocken", , "ikocken@hawaii.edu", role = c("aut", "cre", "trl", "cph"),
             comment = c(ORCID = "0000-0003-2196-8718")),
      person("Richard", "Zeebe", , "zeebe@soest.hawaii.edu", role = c("aut"),
             comment = c(ORCID = "0000-0003-0806-8387"))
    )
Description: Easily calculate precession and obliquity from an orbital solution (defaults to ZB18a from Zeebe and Lourens (2019) <doi:10.1126/science.aax0612>) and assumed or reconstructed values for tidal dissipation (Td) and dynamical ellipticity (Ed). This is a translation and adaptation of the 'C'-code in the supplementary material to Zeebe and Lourens (2022) <doi:10.1029/2021PA004349>, with further details on the methodology described in Zeebe (2022) <doi:10.3847/1538-3881/ac80f8>. The name of the 'C'-routine is 'snvec', which refers to the key units of computation: spin vector s and orbit normal vector n.
License: GPL (>= 3)
Encoding: UTF-8
Roxygen: list(markdown = TRUE)
RoxygenNote: 7.3.1
Suggests:
    astrochron,
    ggplot2,
    tidyr,
    testthat,
    roxygen2,
    knitr,
    withr,
    curl,
    rmarkdown
Imports:
    deSolve,
    cli (>= 3.4.0),
    stats,
    dplyr,
    tibble,
    purrr,
    readr,
    tidyselect,
    rlang (>= 0.4.11),
    glue,
    tools,
    backports (>= 1.1.6)
Config/testthat/edition: 3
Depends:
    R (>= 3.6.0)
VignetteBuilder: knitr
URL: https://japhir.github.io/snvecR/, https://github.com/japhir/snvecR
BugReports: https://github.com/japhir/snvecR/issues