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 vote157 views3 answers
Django add user to group
Python
1 vote225 views1 answer
Python get list of all open windows
Python
0 vote203 views1 answer
Python tuple multiply sequence
Python
1 vote173 views1 answer
Squared sum of all elements in list python
Python
0 vote153 views1 answer
Python dictionary get ket
Python
0 vote156 views1 answer
Take the fibonnocci numbers into a list in python
Python
29 votes299 views1 answer
Slice dataframe dwpwnding on column value not emty
Python
10 votes150 views2 answers
Print key of dictionary python
Python
0 vote145 views1 answer
Access data in one python function from another
Python
0 vote147 views2 answers
Quotation marks in string
Python