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

3 votes214 views1 answer
Esp32 micropython timer
Python
0 vote243 views1 answer
Light fm cold start problem
Python
0 vote216 views1 answer
Pd.to_datetime(df 'date' errors='coerce')
Python
0 vote210 views1 answer
Slicing tuples
Python
0 vote215 views1 answer
Django-oauth
Python
3 votes213 views1 answer
SQLalchemy delete by id
Python
-1 vote245 views2 answers
Python print 2d array as table
Python
1 vote233 views1 answer
Python is not writing whole line
Python
0 vote270 views1 answer
Hpw to create related model in django rest framework logic
Python Django
3 votes208 views2 answers
How to change role permissions in discord.py
Python