R 5.0|Data Visualization

# Scatter plot
plot(data$age, data$salary)

# Histogram
hist(data$age)

# Boxplot
boxplot(data$age ~ data$group)

install.packages("ggplot2")
library(ggplot2)

ggplot(data, aes(x=group, y=age, fill=group)) +
  geom_boxplot() +
  theme_minimal()