library("PRcalc")
data(jp_upper_2019)
pr_obj1 <- prcalc(jp_upper_2019, m = 50, method = "dt")
pr_obj2 <- prcalc(jp_upper_2019, m = 50, method = "dt", threshold = 0.025)
pr_obj3 <- prcalc(jp_upper_2019, m = 50, method = "dt", threshold = 0.05)
compare(list("t = 0%" = pr_obj1, "t = 2.5%" = pr_obj2, "t = 5%" = pr_obj3)) Party t = 0% t = 2.5% t = 5%
1 Jimin 18 19 20
2 Komei 7 7 7
3 Ritsumin 8 9 9
4 Ishin 5 5 5
5 Kyosan 5 5 5
6 Kokumin 3 3 4
7 Reiwa 2 2 0
8 Shamin 1 0 0
9 NHK 1 0 0
10 Anrakushi 0 0 0
11 Kofuku 0 0 0
12 Olive 0 0 0
13 Rodosha 0 0 0
Index t = 0% t = 2.5% t = 5%
1 D’Hondt 1.11683 1.1383 1.1507
2 Rae 0.00466 0.0108 0.0155
3 Loosemore & Hanby 0.03032 0.0700 0.1005
4 Gallagher 0.01461 0.0345 0.0543
5 alpha-Divergence 0.00923 0.0319 0.0566