Note
Click here to download the full example code
Plotting in polar, decoratedΒΆ
An example showing how to plot in polar coordinnate, and some decorations.
import numpy as np
import matplotlib.pyplot as plt
plt.subplot(1, 1, 1, polar=True)
N = 20
theta = np.arange(0.0, 2 * np.pi, 2 * np.pi / N)
radii = 10 * np.random.rand(N)
width = np.pi / 4 * np.random.rand(N)
bars = plt.bar(theta, radii, width=width, bottom=0.0)
for r, bar in zip(radii, bars):
bar.set_facecolor(plt.cm.jet(r / 10.))
bar.set_alpha(0.5)
plt.gca().set_xticklabels([])
plt.gca().set_yticklabels([])
plt.text(-0.2, 1.02, " Polar Axis \n",
horizontalalignment='left',
verticalalignment='top',
size='xx-large',
bbox=dict(facecolor='white', alpha=1.0),
transform=plt.gca().transAxes)
plt.text(-0.2, 1.01, "\n\n Plot anything using polar axis ",
horizontalalignment='left',
verticalalignment='top',
size='large',
transform=plt.gca().transAxes)
plt.show()
Total running time of the script: ( 0 minutes 0.045 seconds)