连接数组

1 import numpy as np
2 
3 a = np.array([1, 2,0])
4 b = np.array([4, 5,6])
5 c = np.hstack((a, b)) #将两个数组按列放到一起
6 d = np.vstack((a, b)) #将两个数组按行放到一起
7 print("c:\n", c)
8 print("d:\n", d)