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2017-01-25 20:51:40 +0200 | asked a question | Color parametric_plot3d by a rgb color rather than a colormap. I know I can color a 3d plot using a function and a color map. What I would like to do is to color a plot using a function that return a rgb color directly. Specifically, I am trying to plot complex functions on the Riemann sphere. I can show the argument using the HSV color map (which is incorrectly named since it only shows hue, not saturation nor value): This does not show the modulus, though. I would like to be able to do something like this: |