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 vote168 views1 answer
Django require_POST body
Python
1 vote156 views2 answers
How to sort nested list in python
Python
6 votes160 views2 answers
Slice dataframe pandas based on condition
Python
2 votes163 views3 answers
How to reboot a python script
Python
1 vote163 views1 answer
How to log a python crash?
Python
-1 vote169 views1 answer
Django email verification
Python
2 votes155 views1 answer
Pychamrfind and replace
Python
0 vote168 views1 answer
How to type using selenium python
Python
1 vote167 views1 answer
How to delete print statement from console pythonn
Python
0 vote157 views1 answer
Python how to invert an array
Python