Image Processing, Opencv, Python, Mathematics, 3d Modeling.
theta = np.pi/4 # Convert to Cartesian coordinates x = r * np.cos(theta) y = r * np.sin(theta) # Plot the point in polar coordinates fig = plt.figure() ax = fig.add_subplot(111, projection='polar') ax.scatter(theta, r, c='r', marker='o') plt.show() Polar coordinates. Image by the author.