1 In[86]: a,b
2 Out[86]: (array([1, 2, 3]), array([4, 5, 6]))
3 In[87]: np.concatenate((a,b),axis=0)
4 Out[87]: array([1, 2, 3, 4, 5, 6])
5 In[88]: np.concatenate((a,b),axis=1)
6 Out[88]: array([1, 2, 3, 4, 5, 6])
7 In[89]: np.vstack((a,b))
8 Out[89]:
9 array([[1, 2, 3],
10 [4, 5, 6]])
11 In[90]: np.hstack((a,b))
12 Out[90]: array([1, 2, 3, 4, 5, 6])
13 In[93]: a1
14 Out[93]:
15 array([[1, 2, 3],
16 [4, 5, 6]])
17 In[94]: a2
18 Out[94]:
19 array([[ 7, 8, 9],
20 [10, 11, 12]])
21 In[95]: np.concatenate((a1,a2),axis=0)
22 Out[95]:
23 array([[ 1, 2, 3],
24 [ 4, 5, 6],
25 [ 7, 8, 9],
26 [10, 11, 12]])
27 In[96]: np.concatenate((a1,a2),axis=1)
28 Out[96]:
29 array([[ 1, 2, 3, 7, 8, 9],
30 [ 4, 5, 6, 10, 11, 12]])
31 In[97]: np.vstack((a1,a2))
32 Out[97]:
33 array([[ 1, 2, 3],
34 [ 4, 5, 6],
35 [ 7, 8, 9],
36 [10, 11, 12]])
37 In[98]: np.hstack((a1,a2))
38 Out[98]:
39 array([[ 1, 2, 3, 7, 8, 9],
40 [ 4, 5, 6, 10, 11, 12]])
