将其转换为python语言:f=100; o=30; l=100; fimplicit(@(a,b) 4*(f^2)*(tand(b/2)*sind(o)/tand(a)-tand(b/2)*cosd(o))^2/((tand(b/2))^2-(1/tand(a))^2)^2+4*f^2*(tand(b/2)*cosd(o)*tand(a)-tand(b/2)*sind(o))^2/((tand(b/2)*tand(a))^2-1)^2-l^2,[-90,30,0,180 ])
时间: 2023-10-31 10:04:17 浏览: 27
```python
import numpy as np
import matplotlib.pyplot as plt
def func(a, b):
f = 100
o = 30
l = 100
return 4*(f**2)*(np.tan(np.deg2rad(b)/2)*np.sin(np.deg2rad(o))/np.tan(np.deg2rad(a))-np.tan(np.deg2rad(b)/2)*np.cos(np.deg2rad(o)))**2/((np.tan(np.deg2rad(b)/2))**2-(1/np.tan(np.deg2rad(a)))**2)**2 + 4*f**2*(np.tan(np.deg2rad(b)/2)*np.cos(np.deg2rad(o))*np.tan(np.deg2rad(a))-np.tan(np.deg2rad(b)/2)*np.sin(np.deg2rad(o)))**2/((np.tan(np.deg2rad(b)/2)*np.tan(np.deg2rad(a)))**2-1)**2 - l**2
a = np.linspace(-90, 30, 1000)
b = np.linspace(0, 180, 1000)
A, B = np.meshgrid(a, b)
Z = func(A, B)
plt.contour(A, B, Z, levels=[0])
plt.show()
```
这是一个使用Python实现的函数绘制程序,其中 `func` 函数对应原来的 Matlab 函数,而其余部分是对应的 Python 代码。