ComplexContourPlot[f, {z, zmin, zmax}] generates a filled contour plot of f as a function of z. ComplexContourPlot[{f1, f2, ...}, {z, zmin, zmax}] generates contour lines for f1, f2, ....

Two ways of representing a complex function is to lay out the complex plane, compute the function values everywhere and. plot contour lines at constant angle and/or constant absolute …

Feb 10, 2018 · You have to make explicit that z is a complex variable that is x+I*y: expr = z^3 - z^2 - z - 1; expr1 = ReIm[expr /. {z -> x + I y}]; After that, you can tell to plot the zero contour …

Plotting complex functions with colormaps follows the strategy from [LD2021] and incorporates contour techniques described in [WegSem2010]. sage.plot.complex_plot. …

The contour plot on the right shows curves in the (x,y) plane where the function is constant. A function of a complex variable, w = f(z), can be thought in terms of its real components: We …

I just wanted to point out that I wrote a Python package, cplot, that makes plotting complex-valued functions fairly simple. It combines domain coloring and contour lines for constant arg/abs. …

ComplexContourPlot — plot contours of a real function over the complexes. ComplexRegionPlot — plot the complex region defined by inequalities. ComplexVectorPlot — make a vector plot …

Mar 22, 2011 · In the Mathematica documentation page Functions Of Complex Variables it says that you can visualize complex functions using ContourPlot and DensityPlot "potentially …

Aug 6, 2020 · A complex function is also a two dimensional function, so it is difficult to see everything all at once. Best to plot the real and imaginary parts in two plots, or the magnitude …

Jan 12, 2018 · Visualizing functions that depend on a complex variable is oftentimes done with either contour plots or with multiple one dimensional plots where either the real or imaginary …