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我想创建一个带有ggplot2
的盒图,并且我想按照数据框的顺序组织图,带ggplot的盒子图和传说标签的顺序
我知道R按字母顺序组织boxplot。我怎样才能:
- 组织X轴的顺序味道 - 颜色 - 容量
- 开关盒子,即第一绿色,然后橙色,而不是橙色和绿色
- 交换机传说阶也,第一NaCl和然后O_ {2}
library(ggplot2)
library(readxl)
Chemical <- rep(c("NaCl", "Al2"), times = 3, each = 4)
Quality <- rep(c("Taste", "Color of package", "Capacity"), times = 1, each = 8)
Accepted <- seq(0, 100, by = 100/23)
DF <- data.frame(Chemical, Quality, Accepted)
ggplot(DF, aes(x = Quality, y = Accepted, fill = Chemical)) +
geom_boxplot() +
scale_fill_manual(values = c("orange", "green"),
labels = expression("Al"[2], "NaCl")) +
xlab("") +
theme(legend.position = "top", legend.title = element_blank())