SciencesPo (version 1.3.9)

lijphart: Lijphart Index of Proportionality

Description

Calculates the Lijphart index of proportionality based on a vector of votes and a vector for the electoral outcome.

Usage

lijphart(v, s, ...)
lijphart(v, s, ...)

Arguments

v

A numeric vector of data values for votes each political party obtained.

s

A numeric vector of data values for seats each political party obtained, the election outcome as seats.

...

Additional arguements (currently ignored)

Value

• A single score given the votes each party received and seats obtained.

See Also

cox.shugart, inv.cox.shugart, politicalDiversity, grofman, gallagher, farina. For more details see the Indices vignette: vignette("Indices", package = "SciencesPo")

Examples

# 2012 Quebec provincial election:
pvotes = c(PQ=31.95, Lib=31.20, CAQ=27.05,QS=6.03,Option=1.89, Other=1.88)
pseats = c(PQ=54, Lib=50, CAQ=19, QS=2, Option=0, Other=0)

lijphart(pvotes, pseats)