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Evaluate a quorum

Source: R/quorum.R
eval_quorum.Rd

Check which parties (votes matrix rows) reached the quorum specifications and thresholds given by quorum_any() or quorum_all().

Usage

eval_quorum(quorum, votes_matrix, weighted_votes_matrix)

Arguments

quorum

Quorum parameter list created by quorum_any() or quorum_all(). It is also possible to pass a pre-calculated logical vector (without NA) indicating which parties meet the quorum. The vector is name-matched to votes_matrix.

votes_matrix

A matrix of unweighted votes. Required when the quorum uses votes_any_district or votes_total, and when quorum is a logical vector.

weighted_votes_matrix

A matrix of weighted votes (voters). Required when the quorum uses any_district_voters or total_voters.

Value

A logical vector indicating which parties meet the quorum.

See also

zero_failed_quorum()

Examples

votes_matrix = matrix(c(5020, 550, 800, 100, 1040, 550, 0, 10), ncol = 2)
dimnames(votes_matrix) <- list(c("A", "B", "C", "D"), c("Z1", "Z2"))
seats = c(Z1 = 50, Z2 = 20)

quorum1 = quorum_all(votes_any_district = 0.1)
eval_quorum(quorum1, votes_matrix)
#>     A     B     C     D 
#>  TRUE  TRUE  TRUE FALSE 

quorum2 = quorum_all(votes_any_district = 0.1, total_voters = 20)
votes_matrix_w = weight_votes_matrix(votes_matrix, seats)
eval_quorum(quorum2, votes_matrix, votes_matrix_w)
#>     A     B     C     D 
#>  TRUE  TRUE FALSE FALSE