区别
# -*- coding: utf- -*-
import numpy as np
a = np.array([[,],
[,]])b= np.arange().reshape((,))c = a*b
c_dot = np.dot(a,b)
c_mul = np.multiply(a,b)print('a:',a)
print('b:',b)print(c)
print(c_dot)
print(c_mul)
结果是
a: [[ ]
[ ]]
b: [[ ]
[ ]]
[[ ]
[ ]]
[[ ]
[ ]]
[[ ]
[ ]]