proporz: Proportional Apportionment

Calculate seat apportionment for legislative bodies with various methods. The algorithms include divisor or highest averages methods (e.g. Jefferson, Webster or Adams), largest remainder methods and biproportional apportionment. Gaffke, N. & Pukelsheim, F. (2008) <doi:10.1016/j.mathsocsci.2008.01.004> Oelbermann, K. F. (2016) <doi:10.1016/j.mathsocsci.2016.02.003>.

Version: 1.5.0
Depends: R (≥ 3.6.0)
Suggests: shiny, shinyMatrix, testthat, knitr, rmarkdown
Published: 2024-04-03
DOI: 10.32614/CRAN.package.proporz
Author: Flavio Poletti [aut, cre, cph]
Maintainer: Flavio Poletti <flavio.poletti at>
License: GPL (≥ 3)
NeedsCompilation: no
Materials: README NEWS
CRAN checks: proporz results


Reference manual: proporz.pdf
Vignettes: Apportionment scenarios


Package source: proporz_1.5.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): proporz_1.5.0.tgz, r-oldrel (arm64): proporz_1.5.0.tgz, r-release (x86_64): proporz_1.5.0.tgz, r-oldrel (x86_64): proporz_1.5.0.tgz
Old sources: proporz archive


Please use the canonical form to link to this page.