To make sure everything downloaded correctly, try running this code: ggplot(mpg, aes(displ, hwy, color = class)) + geom_point() Use code with caution.
Here is the straightforward guide on how to download, install, and verify ggplot2. 1. The Quickest Way to Download ggplot2 download
Once the download is finished, you have access to a powerful system for building plots layer-by-layer. Instead of just calling a "plot" function, you: Add aesthetics ( aes ) to map variables to x and y axes. To make sure everything downloaded correctly, try running
Sometimes a specific server is down. You can change your "CRAN Mirror" in RStudio settings ( Tools -> Global Options -> Packages ). To make sure everything downloaded correctly