Video: Using heat maps to visualize matrices


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 your browser does not support embedded video, you can go directly to the video on YouTube.

If you prefer to read articles about heat maps so that you can study the concepts and cut and paste examples, here are a few recent blog posts that are based on my SAS Global Forum presentation:

For a fun application of discrete heat maps, see my article about implementing a one-dimensional cellular automata in SAS.


About Author

Rick Wicklin

Distinguished Researcher in Computational Statistics

Rick Wicklin, PhD, is a distinguished researcher in computational statistics at SAS and is a principal developer of PROC IML and SAS/IML Studio. His areas of expertise include computational statistics, simulation, statistical graphics, and modern methods in statistical data analysis. Rick is author of the books Statistical Programming with SAS/IML Software and Simulating Data with SAS.

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