Lazaro Gamio for Axios used Chernoff Faces that look like emojis.
This visualization…
Chernoff Faces
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Chernoff emoji
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How to visualize data with cartoonish faces ala Chernoff
The goal of Chernoff faces is to show a bunch of variables at once via facial features like lips, eyes, and nose size. Most of the time there are better solutions, but the faces can be interesting to work with.