What are some examples of using ggplot2 in R?

Can you show me some examples of using ggplot2 in R?

Sure! ggplot2 is a powerful package for data visualization in R. What specific type of plot are you interested in?

I'd like to see examples of scatter plots and bar charts.

Great choice! For a scatter plot, you can use the following code:

library(ggplot2)

# Example scatter plot
ggplot(mtcars, aes(x=wt, y=mpg)) + 
  geom_point() + 
  labs(title='Scatter Plot of Weight vs MPG')

And for a bar chart:

# Example bar chart
ggplot(mpg, aes(x=class)) + 
  geom_bar() + 
  labs(title='Bar Chart of Car Classes')

Can you explain what the aes function does in these examples?

Absolutely! The aes function stands for 'aesthetic mappings'. It defines how data variables are mapped to visual properties like x and y axes, colors, and sizes in your plot.

Thanks! Can you suggest some resources to learn more about ggplot2?