https://alexcookson.com/tags/heat-maps/ Recent content in Heat Maps on Alex Cookson Hugo -- gohugo.io en-us © 2020. All rights reserved. Thu, 05 Dec 2019 00:00:00 +0000 https://alexcookson.com/post/tidytuesday-philadelphia-parking-tickets/ Thu, 05 Dec 2019 00:00:00 +0000 https://alexcookson.com/post/tidytuesday-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