Numpy merge arrays

>>> a = np.array([[1, 2], [3, 4]])
>>> b = np.array([[5, 6]])
>>> np.concatenate((a, b), axis=0)
array([[1, 2],
       [3, 4],
       [5, 6]])
>>> np.concatenate((a, b.T), axis=1)
array([[1, 2, 5],
       [3, 4, 6]])

Source: numpy.org

How to combine two arrays in python

# concatenate 2 numpy arrays: row-wise
>np.concatenate((array2D_1, array2D_2))
 
array([[ 0,  1,  2],
       [ 3,  4,  5],
       [ 6,  7,  8],
       [10, 11, 12],
       [13, 14, 15],
       [16, 17, 18]])

Source: cmdlinetips.com

Join two numpy arrays

numpy.concatenate([arr1, arr2]) # Joining arr1 and arr2

Source: stackoverflow.com

Similar codes

2 votes107 views1 answer
Pywebcopy
Python
0 vote105 views1 answer
Python min length list of strings
Python
0 vote115 views1 answer
Repeat every entru n times
Python
1 vote101 views2 answers
Python delete duplicate lines in file
Python
0 vote107 views1 answer
New column in pandas with where logic
Python
120 votes99 views6 answers
Getting Input in Python
Python
0 vote105 views1 answer
Declaring a 5x5 matrix python\
Python
0 vote106 views1 answer
Afkastiningsgrad
Python
0 vote101 views1 answer
Print 1 side of a dictionary python
Python
35 votes92 views5 answers
Sort by dataframe
Python