python中两个向量的优化

Question

我需要对两个向量x和y进行优化，目标函数是这两个向量 f( x,y ) 的函数， x和y也与 a- x / y =0 相关，是否有一个井-在python上解决这个问题的已知方法？

Answer 1

Well, your question is general, it'd be great if you provide more details. But I grabbed a code snippet from here , where you can edit. scipy has a class optimize which has a couple of methods to optimize functions.

import numpy as np
from scipy.optimize import minimize

def f(x,y):
  return 10 - x/y

# initial values
x0 = 1.3
y0 = 0.5

res = minimize(f, [x0, y0], method='...')
print(res.x)

If you provide more info like what algorithm you want to use, I can provide more precise code.