Syntax error How to plot sine curve on polar axes using Matplotlib?

How to plot sine curve on polar axes using Matplotlib?

To plot the sine curve on polar axes, we can take the following steps −

  • Set the figure size and adjust the padding between and around the subplots.
  • Create a new figure or activate an existing figure using figure() method
  • Add an '~.axes.Axes' to the figure as part of a subplot arrangement.
  • Get x and y data points using numpy.
  • Plot x and y data points using plot() method.
  • To display the figure, use show() method.

Example

import numpy as np
import matplotlib.pyplot as plt

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

fig = plt.figure()
ax = fig.add_subplot(projection='polar')

x = np.linspace(-5, 5, 100)
y = np.sin(x**2)

ax.plot(x, y, color='red', lw=3)

plt.show()

Output

Updated on: 2021-06-18T10:48:29+05:30

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