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 vote311 views1 answer
All objects and constants needed to use the ldap3 library can be imported from the ldap3 namespace
Python
23 votes303 views2 answers
Python How To Check if String Is Empty
Python
1 vote326 views1 answer
Celery flower notimplementederror
Python
9 votes277 views2 answers
Flask how to run app
Python
0 vote279 views1 answer
How make aloop in python
Python
14 votes282 views4 answers
Django delete
Python
1 vote282 views1 answer
Python dictionary get value if key exists
Python
0 vote280 views1 answer
Python disable logging on unittest
Python
0 vote298 views1 answer
Python switch columns order csv
Python
0 vote280 views1 answer
Javascript parse url with values and anchors
Python