states: Create Panels of Independent States
Create panel data consisting of independent states from 1816 to the present. The package includes the Gleditsch & Ward (G&W) and Correlates of War (COW) lists of independent states, as well as helper functions for working with state panel data and standardizing other data sources to create country-year/month/etc. data.
| Version: | 0.3.3 |
| Depends: | R (≥ 2.10) |
| Imports: | dplyr, rlang, methods, lifecycle |
| Suggests: | testthat (≥ 2.1.0), ggplot2, stringr, knitr, rmarkdown, covr, pkgdown, DT |
| Published: | 2025-08-25 |
| DOI: | 10.32614/CRAN.package.states |
| Author: | Andreas Beger 
[cre, aut] |
| Maintainer: | Andreas Beger <adbeger at gmail.com> |
| BugReports: | https://github.com/andybega/states/issues |
| License: | MIT + file LICENSE |
| URL: | https://github.com/andybega/states, https://www.andybeger.com/states/ |
| NeedsCompilation: | no |
| Materials: | README, NEWS |
| CRAN checks: | states results |
Documentation:
| Reference manual: | states.html , states.pdf |
| Vignettes: |
G&W and COW country code differences (source, R code) COW and G&W state lists (source, R code) |
Downloads:
| Package source: | states_0.3.3.tar.gz |
| Windows binaries: | r-devel: states_0.3.3.zip, r-release: states_0.3.3.zip, r-oldrel: states_0.3.3.zip |
| macOS binaries: | r-release (arm64): states_0.3.3.tgz, r-oldrel (arm64): states_0.3.3.tgz, r-release (x86_64): states_0.3.3.tgz, r-oldrel (x86_64): states_0.3.3.tgz |
| Old sources: | states archive |
Linking:
Please use the canonical form https://CRAN.R-project.org/package=states to link to this page.