我有一个数据框:
dput(head(df))
structure(list(Year = c(1993, 1994, 1995, 1996, 1997, 1998),
type = c("PS", "PS", "PS", "PS", "PS", "PS"), measure = c("A",
"A", "A", "A", "A", "A"), value = c(19034.33, 9550.89, 12934.76,
10779.04, 7433.43, 7955.47)), .Names = c("Year", "type",
"measure", "value"), row.names = c(NA, 6L), class = "data.frame")
我正在尝试绘制堆积区域,但是,我在标记x轴时遇到了问题。 该图如下所示:
对于所有方面:开始年份是1993年,结束是2016年;年份是数字格式。
我想在x轴上显示所有年份范围(1993年至2016年),尽管在方面C和D中有空白数据。
我在论坛中建议使用以下内容:
ggplot() + geom_area() + facet_wrap(~ measure, scales = "free_x")
但是,这似乎不起作用。怎么解决这个问题?
答案 0 :(得分:0)
您没有提供足够的数据来重新创建图表,但这是我的答案
df <- structure(
list(
Year = c(1993, 1994, 1995, 1996, 1997, 1998),
type = c("PS", "PS", "PS", "PS", "PS", "PS"),
measure = c("A",
"A", "A", "A", "A", "A"),
value = c(19034.33, 9550.89, 12934.76,
10779.04, 7433.43, 7955.47)
),
.Names = c("Year", "type",
"measure", "value"),
row.names = c(NA, 6L),
class = "data.frame"
)
library(ggplot2)
ggplot(df, aes(x = Year, y = value, fill = type)) +
geom_area() +
facet_wrap(~ measure) +
scale_x_continuous(breaks = 1993:2016, limits = c(1993, 2016))