Скачать или смотреть Add Whiskers to ggplot2 Boxplot in R (Example) | Draw Error Bars in Plot | stat_boxplot() Function

How to draw a ggplot2 Boxplot with error bars (i.e. whiskers) in the R programming language. More details: https://statisticsglobe.com/add-whisk...
R code of this video:

set.seed(3470556) # Create example data
data ＜- data.frame(values = rnorm(100),
groups = letters[1:4])
head(data) # Head of example data

install.packages("ggplot2") # Install & load ggplot2 package
library("ggplot2")

ggplot(data, aes(values, group = groups)) + # Draw ggplot2 boxplot without whiskers
geom_boxplot()

ggplot(data, aes(values, group = groups)) + # Add whiskers to boxplot
stat_boxplot(geom = "errorbar") +
geom_boxplot()

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