As you know to graph a complex function we need four dimensional system,but i encountered with some graphs of complex functions on polar coordinate systems which called "colour domain".(adsbygoogle = window.adsbygoogle || []).push({});

Can somebody explain me what is the colour domain method and how to graph a complex function on a polar coordinate system in that way.

Also, for instance at this link http://www.mathworks.com/products/m.../products/demos/shipping/matlab/cplxdemo.html there are some pretty graphs,what happens there i do not understand ,what is the mentality of plotting this graphs...

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# Graphing complex function

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