拉弧测试
拉弧测试示例。

import matplotlib.pyplot as pltimport numpy as npdef f(t):'A damped exponential's1 = np.cos(2 * np.pi * t)e1 = np.exp(-t)return s1 * e1t1 = np.arange(0.0, 5.0, .2)l = plt.plot(t1, f(t1), 'ro')plt.setp(l, markersize=30)plt.setp(l, markerfacecolor='C0')plt.show()
