NEWS.md

In polettif/proporz: Proportional Apportionment

proporz 1.5.1

• new "Modifying biproporz()" vignette (#15)
• add district_winner_matrix() function, exported internal implementation (#13)
• add apply_quorum() function, exported internal implementation
• add summary() method for biproporz results which shows marginal sums and divisors
• returned seat values from proporz/biproporz functions are always integer
• undefined biproporz results are caught earlier, added flow criterion check (#14)
• minor changes to error messages

proporz 1.5.0

• add new feature: winner take one method for biproporz() and pukelsheim() (#10)
• allow non-integer vote counts
• round divisors to as few digits as possible
• changed error message for undefined/tied results
• fixed bugs and added more real data tests

proporz 1.4.0

• first CRAN release
• add vignette and examples
• removed biproportional(), only use biproporz()
• renamed quota_largest_remainder() to largest_remainder_method()
• renamed divisors() to get_divisors()
• removed hzv() alias and made reached_quorums() internal
• update documentation and tests
• minor bugfixes

proporz 1.3.1

• error if not enough seats are available for harmonic/geometric divisor methods
• always error on equal remainders

proporz 1.3.0

• rework and expand quorum calculations (#4)
• deprecated quorum_total and quorum_districts parameters

proporz 1.2.1

• allow number of seats to be 0 instead of throwing error

proporz 1.2.0

• throw error if no solution can be found
• added basic shiny app

proporz 1.1.0

• apportion method and use_list_votes parameter for biproportional()
• add finland2019 dataset
• export lower and upper apportionment functions
• improve divisor search

proporz 1.0.0

• Publish package to Github

polettif/proporz documentation built on June 13, 2025, 7:12 a.m.