How to create a heatmap in Illustrator or online

Learn here how to make a heatmap chart with Datylon, either using Datylon Online or the plug-in for Illustrator

Although the video shows how a heatmap is created in Datylon for Illustrator, the styling of the chart is exactly the same for Datylon Online.


This video shows the making of a heatmap that visualizes the evolution of temperatures at the North Pole.

This tutorial is also available in a form of an article here.



Download data from the tutorial here.