Join two numpy arrays

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

Join two numpy arrays

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

Source: stackoverflow.com

Join two numpy 2d array

import numpy as np

a = np.array([[0, 1, 3], [5, 7, 9]])
b = np.array([[0, 2, 4], [6, 8, 10]])
c = np.concatenate((a, b), axis=0)
print(c)

Output : 
[[ 0  1  3]
 [ 5  7  9]
 [ 0  2  4]
 [ 6  8 10]]

How to append two numpy arrays

#concatenating through column(axis = 1)
numpy.concatenate((N,M),1)

Similar codes

0 vote137 views1 answer
Excel write in row
Python
0 vote142 views1 answer
Vscode python region folding
Python
2 votes142 views1 answer
Django override delete
Python
1 vote141 views1 answer
Rabbitmq pika username password
Python
6 votes140 views6 answers
Def python
Python
0 vote152 views1 answer
Matplotlib get and chan values of tick labels
Python
0 vote136 views1 answer
Opencv skip video frames
Python
5 votes175 views1 answer
How to search for a specific file extension with python
Python
2 votes180 views2 answers
Flask 'export' is not recognized as an internal or external command, operable program or batch file.
Python Flask
0 vote143 views1 answer
How to remove first row of numpy array
Python