numpy绘制利萨茹曲线

利萨茹曲线

参数方程定义:

 

 

Key_Function

np.sin函数, 生成sin正弦函数

Code

import numpy as np  import matplotlib.pyplot as plt    a = 8  b = 9  t = np.linspace(-np.pi, np.pi, 201)  x = np.sin(a *t + np.pi/2)  y = np.sin(b * t)    plt.plot(x, y)  plt.show()

Code

import numpy as np  import matplotlib.pyplot as plt    a = np.sqrt(2)  b = 9  t = np.linspace(-np.pi, np.pi, 201)    x = np.sin(a * t + np.pi/2)  y = np.sin(b * t)    plt.plot(x, y)  plt.show()

 

 

 

来源：https://www.cnblogs.com/draven123/p/11403074.html