Python 绘制 sinx 和 cosx 函数图像 (负π到π)

import matplotlib.pyplot as plt import numpy as np

fig, (ax1, ax2) = plt.subplots(2)

x = np.linspace(-np.pi, np.pi, 100) y1 = np.sin(x) y2 = np.cos(x)

ax1.plot(x, y1, linewidth=2.5) ax2.plot(x, y2, linewidth=2.5)

plt.show()