Once again, there’s no lesson this time. You’re all understanding the basics of R and ggplot and dplyr really well (I’m seriously so impressed and proud of you all!).
In your exercise today you’ll visualize trends in time using one of three different real-world datasets. In the example I demonstrate how to remove seasonality from time series data, which is a useful skill, but not always applicable to every time series dataset. If there’s no seasonality in your data, you don’t need to remove it.