ConceptPythonBeginner Colormaps: why a rainbow scale draws features that are not in the data maps["black_green"] = LinearSegmentedColormap.from_list("black_green", ["black", (0, 1, 0)], N=256)
ToolPythonAdvanced The lattice Boltzmann method in NumPy: vortex shedding behind a cylinder cmap = LinearSegmentedColormap.from_list( # white for |omega D/U| < 0.1