igoR: Access the Intergovernmental Organizations ('IGO') Database
Provides tools for searching, extracting and recoding the Intergovernmental Organizations ('IGO') Database (version 3), distributed by the Correlates of War Project <https://correlatesofwar.org/>. Includes 'IGO-year' and country-year membership data, state system data and functions for deriving 'dyad-year' joint membership results. For a description of the data, see Pevehouse, J. C. et al. (2020) <doi:10.1177/0022343319881175>.
| Version: | 1.1.0 |
| Depends: | R (≥ 4.1.0) |
| Imports: | stats |
| Suggests: | countrycode (≥ 1.1.0), dplyr (≥ 1.0.2), ggplot2, knitr, quarto, testthat (≥ 3.3.0) |
| Published: | 2026-08-25 |
| DOI: | 10.32614/CRAN.package.igoR |
| Author: | Diego Hernangómez 
[aut, cre, cph],
The Correlates of War Project [cph] (for the data) |
| Maintainer: | Diego Hernangómez <diego.hernangomezherrero at gmail.com> |
| BugReports: | https://github.com/dieghernan/igoR/issues |
| License: | GPL (≥ 3) |
| Copyright: | © 2000-2021 by the Correlates of War. See file COPYRIGHTS. igoR copyright details |
| URL: | https://dieghernan.github.io/igoR/, https://github.com/dieghernan/igoR |
| NeedsCompilation: | no |
| Citation: | igoR citation info |
| Materials: | README, NEWS |
| CRAN checks: | igoR results |
Documentation:
| Reference manual: | igoR.html , igoR.pdf |
| Vignettes: |
Get started with igoR (source, R code) Mapping IGOs (source) |
Downloads:
| Package source: | igoR_1.1.0.tar.gz |
| Windows binaries: | r-devel: igoR_1.0.3.zip, r-release: igoR_1.0.3.zip, r-oldrel: igoR_1.1.0.zip |
| macOS binaries: | r-release (arm64): igoR_1.1.0.tgz, r-oldrel (arm64): igoR_1.1.0.tgz, r-release (x86_64): igoR_1.1.0.tgz, r-oldrel (x86_64): igoR_1.1.0.tgz |
| Old sources: | igoR archive |
Linking:
Please use the canonical form https://CRAN.R-project.org/package=igoR to link to this page.