![](https://blogs.sas.com/content/iml/files/2017/01/AdvancedAnalytics-2.png)
One of my presentations at SAS Global Forum 2014 was about the new heat map functions in SAS/IML 13.1. Over the summer I created a short video of my presentation, which gives an overview of visualizing matrices with heat maps, and describes how to choose colors for heat maps: If