matplotlib.pyplot as plt
import matplotlib.animation as animation
fig = plt.figure(figsize=(6, 6)) # 图像大小...r_out = 1 # 静态圆的半径
r_in = 0.5 # 动态圆的半径
def init():
ax.set_xlim(-2, 2)
ax.set_ylim(-2, 2)...', writer='imagemagick', fps=100)
plt.show()
?...', writer='imagemagick', fps=100)
ani.save('single_pendulum_nodecay.gif', writer='imagemagick', fps=100...', writer='imagemagick', fps=30)
plt.show()
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