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

25 votes367 views4 answers
Time in python code
Python
1 vote290 views1 answer
Make column nullable django
Python Django
2 votes329 views3 answers
Relative path python
Python
5 votes333 views3 answers
Pandas convert string to float
Python
0 vote313 views2 answers
Disable network on pytest
Python
0 vote335 views1 answer
Binary table dataframe
Python
0 vote343 views1 answer
Python check is admin
Python
0 vote322 views1 answer
Django form field add attrs
Python
1 vote317 views1 answer
Who is elcharitas
Python
0 vote356 views2 answers
How to Send WhatsApp API using python
Python