Function reference • proporz

Proportional Apportionment Proportional apportionment distributes seats for a vector of votes. With proporz(), all divisor or largest remainder methods can be accessed.
`proporz()`	Proportional apportionment
Divisor Methods
`highest_averages_method()`	Highest averages method
`divisor_round()` `divisor_floor()` `divisor_harmonic()` `divisor_geometric()` `divisor_ceiling()`	Divisor methods
Largest Remainder Method
`largest_remainder_method()`	Largest remainder method
Biproportional Apportionment Biproportional apportionment distributes seats for a matrix of votes among parties and districts.
`biproporz()`	Biproportional apportionment
`pukelsheim()`	Biproportional apportionment with data frames
Algorithm implementations
`upper_apportionment()`	Calculate upper apportionment
`lower_apportionment()`	Calculate lower apportionment
Quorum calculations
`quorum_all()` `quorum_any()`	Create quorum functions for biproportional apportionment
`reached_quorum_any_district()`	Check if lists/parties have reached a quorum in at least one district
`reached_quorum_total()`	Check if lists/parties have reached the quorum for all votes
Shiny App
`run_app()`	Use biproportional apportionment interactively in a shiny app
Example Datasets
`zug2018`	Election Data for the Cantonal Council of Zug (2018)
`uri2020`	Election Data for the Cantonal Council of Uri (2020)
`finland2019`	Finnish Parliamentary Elections Data (2019)
Helpers
`get_divisors()`	Get district and party divisors from biproporz result
`pivot_to_matrix()` `pivot_to_df()`	Pivot long data.frame to wide matrix and vice versa
`ceil_at()`	Rounding with predefined thresholds
`weight_list_votes()`	Create weighted votes matrix

Reference

Proportional Apportionment

Divisor Methods

Largest Remainder Method

Biproportional Apportionment

Algorithm implementations

Quorum calculations

Shiny App

Example Datasets

Helpers