Implements a range of voting methods and electoral systems for determining election winners, including the D21 method with and without minus votes (Janecek, <https://www.ih21.org/en/d21-janecek-method>), first-past-the-post, two-round runoff, instant runoff, the Borda count, approval voting, majority judgement and the Condorcet method. The functions accept several ballot formats - ranking, cardinal utilities, approvals and scores - with automatic detection of the input type, configurable tie-breaking and tidy summaries of the results.
| Version: | 0.1.0 |
| Imports: | stats |
| Published: | 2026-07-22 |
| DOI: | 10.32614/CRAN.package.electsys21 |
| Author: | Ivan Iakimov [aut, cre] |
| Maintainer: | Ivan Iakimov <ivan.iakimov at ih21.org> |
| BugReports: | https://github.com/ivan-ih21/electsys21/issues |
| License: | MIT + file LICENSE |
| URL: | https://github.com/ivan-ih21/electsys21 |
| NeedsCompilation: | no |
| Materials: | README, NEWS |
| CRAN checks: | electsys21 results |
| Reference manual: | electsys21.html , electsys21.pdf |
| Package source: | electsys21_0.1.0.tar.gz |
| Windows binaries: | r-devel: electsys21_0.1.0.zip, r-release: electsys21_0.1.0.zip, r-oldrel: electsys21_0.1.0.zip |
| macOS binaries: | r-release (arm64): electsys21_0.1.0.tgz, r-oldrel (arm64): electsys21_0.1.0.tgz, r-release (x86_64): electsys21_0.1.0.tgz, r-oldrel (x86_64): electsys21_0.1.0.tgz |
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