David park 2010-04-29 12:22:54
If you have Mathematica, you could try the Graphics`ComplexMap standard
package. Also, again with Mathematica, you could try the Cardano2 complex
function plotting package at my web site below. It provides for one-panel
and two-panel plots where each panel can be one of a number of complex plot
types and also animations. The plot types include plots of real functions of
complex functions, contour plots, 3D coded contour plots, color coded
density plots, ComplexMap type plots, mappings to the Riemann sphere and
vector plots. It is also possible to create multifunction vector plots.
There is a lot of versatility in terms of being able to combine different
plot types and to add other graphical elements to the plots.