Besides 3D wires, and planes, one of the most popular 3dimensional graph types is 3D scatter plots. The idea of 3D scatter plots is that you can compare 3 characteristics of a data set instead of two.

Sample code: http://pythonprogramming.net/matplotl...

Link to the full playlist:
   • Graphing in Matplotlib (chart generat...  

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How to generate interactive 3d scatterplots in Matplotlib and Python