ValueError: operands could not be broadcast together with shapes (0) (26) when using optimize.curve

Question

I\'m trying to get a best fit line to some data my script generates. This is what I have:

import numpy as np
import scipy as sp
.
.
.
def func(x, a, b, c):
             


        

Answer 1

I had the same problem until I realized I had been using lists instead of Numpy arrays. Converting to arrays fixed it for me.