Sometimes, when working with large datasets, we might find that a lot of data points on a scatter plot overlap each other. In this recipe, we will learn how to distinguish between closely packed data points by adding a small amount of noise with the jitter()
function.
All you need for the next recipe is to type it in the R prompt as we will use some base library functions to define a new error bar function. You can also save the recipe code as a script so that you can use it again later on.