如何从使用 ggplot() 构建的箱形图图形中删除胡须
How to delete whiskers from a box plot graphic built with ggplot()
我想从使用 ggplot() 包创建的箱线图中删除胡须。箱线图是使用自定义函数 MinMeanSEMMax
绘制均值和标准误差的。非常感谢您的帮助!
这是我使用的脚本:
MinMeanSEMMax <- function(x) {
v <- c(min(x), mean(x) - sd(x)/sqrt(length(x)), mean(x), mean(x) + sd(x)/sqrt(length(x)), max(x))
names(v) <- c("ymin", "lower", "middle", "upper", "ymax")
v
}
ggplot(mtcars, aes(factor(am), mpg, fill=factor(am))) +
stat_summary(fun.data=MinMeanSEMMax, geom="boxplot", colour="black") +
ggtitle("mtcars boxplot") + scale_fill_brewer(palette="OrRd")
您可以重新定义您的函数,以便 ymin = lower
和 ymax = upper
:
MinMeanSEMMax <- function(x) {
v <- c(mean(x) - sd(x)/sqrt(length(x)), mean(x) - sd(x)/sqrt(length(x)), mean(x),
mean(x) + sd(x)/sqrt(length(x)), mean(x) + sd(x)/sqrt(length(x)))
names(v) <- c("ymin", "lower", "middle", "upper", "ymax")
v
}
ggplot(mtcars, aes(factor(am), mpg, fill=factor(am))) +
stat_summary(fun.data=MinMeanSEMMax, geom="boxplot", colour="black") +
ggtitle("mtcars boxplot") + scale_fill_brewer(palette="OrRd")
我想从使用 ggplot() 包创建的箱线图中删除胡须。箱线图是使用自定义函数 MinMeanSEMMax
绘制均值和标准误差的。非常感谢您的帮助!
这是我使用的脚本:
MinMeanSEMMax <- function(x) {
v <- c(min(x), mean(x) - sd(x)/sqrt(length(x)), mean(x), mean(x) + sd(x)/sqrt(length(x)), max(x))
names(v) <- c("ymin", "lower", "middle", "upper", "ymax")
v
}
ggplot(mtcars, aes(factor(am), mpg, fill=factor(am))) +
stat_summary(fun.data=MinMeanSEMMax, geom="boxplot", colour="black") +
ggtitle("mtcars boxplot") + scale_fill_brewer(palette="OrRd")
您可以重新定义您的函数,以便 ymin = lower
和 ymax = upper
:
MinMeanSEMMax <- function(x) {
v <- c(mean(x) - sd(x)/sqrt(length(x)), mean(x) - sd(x)/sqrt(length(x)), mean(x),
mean(x) + sd(x)/sqrt(length(x)), mean(x) + sd(x)/sqrt(length(x)))
names(v) <- c("ymin", "lower", "middle", "upper", "ymax")
v
}
ggplot(mtcars, aes(factor(am), mpg, fill=factor(am))) +
stat_summary(fun.data=MinMeanSEMMax, geom="boxplot", colour="black") +
ggtitle("mtcars boxplot") + scale_fill_brewer(palette="OrRd")