How to draw a filled arc in Matplotlib?

MatplotlibPythonData Visualization

To draw a filled arc in matplotlib, we can take the following steps −

  • Set the figure size and adjust the padding between and around the subplots.

  • Create a figure and a set of subplots.

  • Initialize two variables, r, yoff.

  • Create x and y data points using Numpy.

  • Fill the area between x and y plots.

  • Set the axis aspect and draw the figure canvas.

  • To display the figure, use show() method.

Example

import matplotlib.pyplot as plt
import numpy as np

plt.rcParams["figure.figsize"] = [7.50, 3.50]
plt.rcParams["figure.autolayout"] = True

fg, ax = plt.subplots(1, 1)

r = 2.
yoff = -1

x = np.arange(-1., 1.05, 0.05)
y = np.sqrt(r - x ** 2) + yoff

ax.fill_between(x, y, 0)
ax.axis([-2, 2, -2, 2])
ax.set_aspect("equal")

fg.canvas.draw()

plt.show()

Output

raja
Published on 10-Aug-2021 08:32:43
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