Package: snvecR 3.9.4.9000
Ilja Kocken
snvecR: Calculate Earth’s Obliquity and Precession in the Past
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.
Authors:
snvecR_3.9.4.9000.tar.gz
snvecR_3.9.4.9000.zip(r-4.5)snvecR_3.9.4.9000.zip(r-4.4)snvecR_3.9.4.9000.zip(r-4.3)
snvecR_3.9.4.9000.tgz(r-4.4-any)snvecR_3.9.4.9000.tgz(r-4.3-any)
snvecR_3.9.4.9000.tar.gz(r-4.5-noble)snvecR_3.9.4.9000.tar.gz(r-4.4-noble)
snvecR_3.9.4.9000.tgz(r-4.4-emscripten)snvecR_3.9.4.9000.tgz(r-4.3-emscripten)
snvecR.pdf |snvecR.html✨
snvecR/json (API)
NEWS
| # Install 'snvecR' in R: |
| install.packages('snvecR', repos = c('https://japhir.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/japhir/snvecr/issues
Last updated 6 months agofrom:de30c980d0. Checks:OK: 1 NOTE: 6. Indexed: yes.
| Target | Result | Date |
|---|---|---|
| Doc / Vignettes | OK | Oct 27 2024 |
| R-4.5-win | NOTE | Oct 27 2024 |
| R-4.5-linux | NOTE | Oct 27 2024 |
| R-4.4-win | NOTE | Oct 27 2024 |
| R-4.4-mac | NOTE | Oct 27 2024 |
| R-4.3-win | NOTE | Oct 27 2024 |
| R-4.3-mac | NOTE | Oct 27 2024 |
Exports:get_solutionprepare_solutionsnvec
Dependencies:backportsbitbit64clicliprcpp11crayondeSolvedplyrfansigenericsgluehmslifecyclemagrittrpillarpkgconfigprettyunitsprogresspurrrR6readrrlangtibbletidyselecttzdbutf8vctrsvroomwithr
Readme and manuals
Help Manual
| Help page | Topics |
|---|---|
| Full Astronomical Solution ZB18a for the past 100 Myr | full-ZB18a full_ZB18a |
| Get an Astronomical Solution | get_solution |
| Prepare Astronomical Solution | prepare_solution |
| Calculate Earth’s Obliquity and Precession in the Past | snvec |
| Astronomical Solutions ZB17 for the past 100 Myr | ZB17 ZB17a ZB17b ZB17c ZB17d ZB17e ZB17f ZB17h ZB17i ZB17j ZB17k ZB17p |
| Astronomical Solution ZB18a for the Past 100 Myr | "ZB18a-100" ZB18a_100 |
| Astronomical Solution ZB18a for the Past 300 Myr | "ZB18a-300" ZB18a ZB18a_300 |
| Astronomical Solutions ZB20 for the past 300 Myr | ZB20 ZB20a ZB20b ZB20c ZB20d |