そのため、棒の幅が変数にマップされた積み上げ棒グラフを作成しようとしています。しかし、バーの間隔を一定にしたいのです。
バー間の間隔を一定にする方法を知っている人はいますか?
今、私はこれを持っています:
p<-ggplot(dd, aes(variable, value.y, fill=Date, width=value.x / 15))+ coord_flip() + opts(ylab="")
p1<-p+ geom_bar(stat="identity") + scale_fill_brewer(palette="Dark2") + scale_fill_hue(l=55,c=55)
p2<-p1 + opts(axis.title.x = theme_blank(), axis.title.y = theme_blank())
p2
前もって感謝します。
ちなみに、これが私のデータです(長くてかさばるdputで申し訳ありません):
> dput(dd)
structure(list(variable = structure(c(1L, 1L, 1L, 1L, 1L, 3L,
3L, 3L, 3L, 3L, 4L, 4L, 4L, 4L, 4L, 7L, 7L, 7L, 7L, 7L, 2L, 2L,
2L, 2L, 2L, 6L, 6L, 6L, 6L, 6L, 5L, 5L, 5L, 5L, 5L, 9L, 9L, 9L,
9L, 9L, 8L, 8L, 8L, 8L, 8L), .Label = c("Alcohol and Tobacco",
"Health and Personal Care", "Clothing", "Energy", "Recreation and Education",
"Household", "Food", "Transportation", "Shelter"), class = "factor", scores = structure(c(2.91,
5.31, 10.08, 15.99, 4.95, 11.55, 11.2, 27.49, 20.6), .Dim = 9L, .Dimnames = list(
c("Alcohol and Tobacco", "Clothing", "Energy", "Food", "Health and Personal Care",
"Household", "Recreation and Education", "Shelter", "Transportation"
)))), value.x = c(2.91, 2.91, 2.91, 2.91, 2.91, 5.31, 5.31,
5.31, 5.31, 5.31, 10.08, 10.08, 10.08, 10.08, 10.08, 15.99, 15.99,
15.99, 15.99, 15.99, 4.95, 4.95, 4.95, 4.95, 4.95, 11.55, 11.55,
11.55, 11.55, 11.55, 11.2, 11.2, 11.2, 11.2, 11.2, 27.49, 27.49,
27.49, 27.49, 27.49, 20.6, 20.6, 20.6, 20.6, 20.6), Date = structure(c(5L,
4L, 3L, 2L, 1L, 5L, 4L, 3L, 2L, 1L, 5L, 4L, 3L, 2L, 1L, 5L, 4L,
3L, 2L, 1L, 5L, 4L, 3L, 2L, 1L, 5L, 4L, 3L, 2L, 1L, 5L, 4L, 3L,
2L, 1L, 5L, 4L, 3L, 2L, 1L, 5L, 4L, 3L, 2L, 1L), .Label = c("1993-2001",
"2001-2006", "2007-2010", "2010-2011", "2012 Jan - May"), class = "factor"),
value.y = c(2.1, 2.5, 7.6, 21.7, 2.8, 1.5, 0.3, -4.1, -4.2,
4.7, 3, 16.9, 1.9, 32.8, 23.9, 3.2, 4.6, 11.3, 8.9, 12.9,
1.7, 2, 7.8, 5.9, 10, 1.9, 2.1, 5.6, 2.2, 9.9, 1.4, 1.3,
2.2, 0.6, 17.3, 1.1, 2.3, 6.4, 13.1, 10, 4.3, 7.6, 0.9, 15.2,
20.5)), .Names = c("variable", "value.x", "Date", "value.y"
), row.names = c(NA, -45L), class = "data.frame")