Heat mapping the timing of Philadelphia parking tickets
In this post, I create heat maps using the Philly Parking Tickets dataset from TidyTuesday, a project that shares a new dataset each week to give R users a way to apply and practice their skills. Specifically, we’ll cover: Cleaning and aggregating the data that will go into our heat map Creating a basic heat map with ggplot2 defaults Tweaking ggplot2 theme components to get a much prettier heat map