divvy: Spatial Subsampling of Biodiversity Occurrence Data
Divide taxonomic occurrence data into geographic regions of fair comparison, with three customisable methods to standardise area and extent. Calculate common biodiversity and range-size metrics on subsampled data. Background theory and practical considerations for the methods are described in Antell and others (2024) <doi:10.1017/pab.2023.36>.
| Version: | 1.0.1 |
| Depends: | R (≥ 4.1) |
| Imports: | iNEXT (≥ 3.0.0),Rdpack,sf,terra,units (≥ 0.8-6),vegan |
| Suggests: | knitr,rnaturalearth,rnaturalearthdata,ggplot2,rmarkdown,testthat (≥ 3.0.0) |
| Published: | 2025-04-14 |
| DOI: | 10.32614/CRAN.package.divvy |
| Author: | Gawain Antell [aut, cre, cph] |
| Maintainer: | Gawain Antell <gawainantell at gmail.com> |
| BugReports: | https://github.com/GawainAntell/divvy/issues |
| License: | GPL (≥ 3) |
| URL: | https://gawainantell.github.io/divvy/,https://github.com/GawainAntell/divvy |
| NeedsCompilation: | no |
| Materials: | README,NEWS |
| In views: | Paleontology |
| CRAN checks: | divvy results |
Documentation:
| Reference manual: | divvy.html ,divvy.pdf |
| Vignettes: | Environmental and geographic standardisation case study (source) Spatial subsampling tutorial (source,R code) |
Downloads:
| Package source: | divvy_1.0.1.tar.gz |
| Windows binaries: | r-devel:divvy_1.0.1.zip, r-release:divvy_1.0.1.zip, r-oldrel:divvy_1.0.1.zip |
| macOS binaries: | r-release (arm64):divvy_1.0.1.tgz, r-oldrel (arm64):divvy_1.0.1.tgz, r-release (x86_64):divvy_1.0.1.tgz, r-oldrel (x86_64):divvy_1.0.1.tgz |
| Old sources: | divvy archive |
Linking:
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