如何在ggpubr中生成上下晶须的误差线？

Posted 2021-03-31

我正在尝试使用R ggplot复制箱形图。但是，我很难添加误差线，尤其是上下水平线。同样在我的曲线图中，抖动点分布不均匀。这是我的代码和输出

survey <- data.frame(sample=rep(c("sample1","sample1", "sample1", "sample1", "sample1", "sample1", "sample1", "sample1", "sample1", "sample1", "sample2", "sample2", "sample2", "sample2", "sample2", "sample2", "sample2", "sample2", "sample2", "sample2"),1),
                values=c(200, 100, 150, 175, 145, 50, 75, 60, 45, 56, 300, 200, 150, 100, 125,  25, 50, 75, 45, 35))             
survey
library(ggpubr)
p1 <- ggboxplot(survey, x = "sample", y = "values", color = "black", fill = "sample", 
            palette =c("grey", "darkgrey"),
            width = 0.3, add = c("mean_se", "jitter"),
            add.params = list(size = 0.9))
p1

我想生成两种不同类型的箱线图，如这些示例箱线图所示。任何人都可以帮助生成这些箱形图。谢谢

答案

在您的OP中，add(c("mean_se"))在箱形图中添加了小条，我在以下代码中将其删除。如果需要的话，请加回来。尽管ggpubr可能更灵活，但我也使用ggplot2来接近您的OP。

library(ggplot2)
library(ggpubr)
p1 <- ggboxplot(survey, x = "sample", y = "values", color = "black", fill = "sample", 
                palette =c("grey", "darkgrey"), 
                width = 0.15, add = c("jitter"),
                add.params = list(size = 0.9),
                bxp.errorbar = TRUE, bxp.errorbar.width = 0.15)
p1

survey$new_x = jitter(as.numeric(survey$sample), 0.5) - 0.3
p2 <- ggboxplot(survey, x = "sample", y = "values", color = "black", fill = "sample", 
                palette =c("grey", "darkgrey"), 
                width = 0.15, 
                add.params = list(size = 0.9),
                bxp.errorbar = TRUE, bxp.errorbar.width = 0.15)
p2 + geom_jitter(aes(new_x, values))

另一答案

这里是最终输出。感谢所有回答我的问题的人。

p1 <- ggboxplot(survey, x = "sample", y = "values", color = "black", fill = "", 
            palette =c("grey", "darkgrey"),
            width = 0.2, add = c("mean_se", "dotplot"),
            add.params = list(size = 0.6),
            bxp.errorbar = TRUE,
            bxp.errorbar.width = 0.2)
p1