1 | import numpy as np |
2 | import matplotlib.pyplot as plt |
3 | r = np.arange(0, 2, 0.01) |
4 | theta = 2 * np.pi * r |
5 | fig, ax = plt.subplots(subplot_kw={'projection': 'polar'}) |
6 | ax.plot(theta, r) |
7 | ax.set_rmax(2) |
8 | ax.set_rticks([0.5, 1, 1.5, 2]) # Less radial ticks |
9 | ax.set_rlabel_position(-22.5) # Move radial labels away from plotted line |
10 | ax.grid(True) |
11 | ax.set_title("A line plot on a polar axis", va='bottom') |
12 | plt.savefig('ex218.png', dpi=72) |
13 | plt.show() |
Recent Comments