Violin plot in R, each column a violin, split by gender-CodePudding

This question was

CodePudding user response：

You can use the function geom_split_violin from the introdataviz package mentioned in this question. First convert your data to longer format like this:

df <- read.table(text = "v1 v2 v3 v4 Sex
24 32 84 76 1
12 17 23 98 2
34 33 56 87 2
14 42 66 92 1", header = TRUE)

library(tidyr)
library(dplyr)
library(ggplot2)
# devtools::install_github("psyteachr/introdataviz")
library(introdataviz)
df %>%
  pivot_longer(cols = -Sex) %>%
  mutate(Sex = factor(Sex)) %>%
  ggplot(aes(x = name, y = value, fill = Sex))  
  geom_split_violin()

^{Created on 2022-09-03 with reprex v2.0.2}