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r - 跨 x 轴镜像分组条

转载 作者:行者123 更新时间:2023-12-01 00:37:05 26 4
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这是从 rstats subreddit 交叉发布的。我见过镜像条或分组条,但没有看到镜像和分组条。我得到的最接近的是使用“堆叠”,但它似乎不适用于负值的 x 轴,而“躲避”偏移应对齐的相关条:

示例图:

enter image description here

我需要分别在粉色和蓝色条下方的绿色和紫色条。有谁知道这个库是否可行?这是我一直在使用的:

Input =
"
treatment group mean sd
T-Above 10 9 0.6414207
T-Above 20 3 0.2940872
T-Above 30 2 0.7539211
T-Above 40 1 0.5011464
T-Above 50 7 0.3358966
T-Below 10 -4 0.3155503
T-Below 20 -8 0.4169761
T-Below 30 -2 0.6381697
T-Below 40 -8 0.7360393
T-Below 50 -1 0.4352037
R-Above 10 30 12.375440
R-Above 20 32 7.122308
R-Above 30 27 5.113855
R-Above 40 22 4.141439
R-Above 50 26 4.145096
R-Below 10 -8 0.5532685
R-Below 20 -5 0.3195736
R-Below 30 -6 0.2738115
R-Below 40 -2 0.3338844
R-Below 50 -4 0.1860820"
Data = read.table(textConnection(Input),header=TRUE)

limits <- aes(ymax = Data$mean + Data$sd, ymin = Data$mean - Data$sd)

p <- ggplot(data = Data, aes(x = factor(group), y = mean, fill = treatment))

Pgraph <- p +
geom_bar(stat = "identity", position = position_dodge(0.9),color="#000000") +
geom_errorbar(limits, position = position_dodge(0.9), width = 0.25) +
labs(x = "x", y = "y") +
ggtitle("") +
scale_fill_discrete(name = "Treatment")

Pgraph + theme(
panel.grid.major=element_blank(),
panel.grid.minor=element_blank(),
panel.background=element_rect(fill="white"),
panel.border=element_rect(fill=NA,color="black"))

如果我在这里忽略了现有答案,我深表歉意。

最佳答案

这个怎么样?

library(ggplot2)
library(tidyr)

limits <- aes(ymax = Data$mean + Data$sd, ymin = Data$mean - Data$sd)

Data %>% separate(treatment, c("Type", "Pos")) %>%
ggplot(aes(x = factor(group), y = mean, group = Type, fill = interaction(Pos, Type))) +
geom_bar(stat = "identity", position = position_dodge(0.9), color="#000000") +
geom_errorbar(limits, position = position_dodge(0.9), width = 0.25) +
labs(x = "x", y = "y") +
ggtitle("") +
scale_fill_discrete(name = "Treatment",
labels = c("R-Above","R-Below", "T-Above", "T-Below")) +
theme(panel.grid.major=element_blank(),
panel.grid.minor=element_blank(),
panel.background=element_rect(fill="white"),
panel.border=element_rect(fill=NA,color="black"))

enter image description here

关于r - 跨 x 轴镜像分组条,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/40073340/

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