Hi everyone,
Here is a simple example of a boxplot in R using ggplot2.

Boxplots are useful to understand distribution and compare groups.

#--------------

library(ggplot2)

dat_a %>%
ggplot(aes(y=bmi, x=place, fill = ses))+
geom_boxplot(
outliers = TRUE,
outlier.color = 'red',
outlier.size = 2,
notch = TRUE
)+
labs(
y = "Body mass index",
x = "Place of residence",
fill= "Wealth index"
)+
theme_classic()+
theme(
axis.title = element_text(size = 12, face = "italic"),
legend.position = 'top'
)+
scale_fill_brewer(palette = 'Set3')

#-------------

Md Ahshanul Haque

R Programming & Data Analysis Instructor

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