| """ | |
| ======================== | |
| 3D surface (solid color) | |
| ======================== | |
| Demonstrates a very basic plot of a 3D surface using a solid color. | |
| """ | |
| import matplotlib.pyplot as plt | |
| import numpy as np | |
| fig = plt.figure() | |
| ax = fig.add_subplot(projection='3d') | |
| # Make data | |
| u = np.linspace(0, 2 * np.pi, 100) | |
| v = np.linspace(0, np.pi, 100) | |
| x = 10 * np.outer(np.cos(u), np.sin(v)) | |
| y = 10 * np.outer(np.sin(u), np.sin(v)) | |
| z = 10 * np.outer(np.ones(np.size(u)), np.cos(v)) | |
| # Plot the surface | |
| ax.plot_surface(x, y, z) | |
| # Set an equal aspect ratio | |
| ax.set_aspect('equal') | |
| plt.show() | |