Numpy stack arrays vertically

import numpy as np
# ensure same shape of arrays to be stacked.
a = np.arange(10).reshape(2,-1)
b = np.repeat(1, 10).reshape(2,-1)
# use vstack() to stack by row.
out = np.vstack((a,b))
## print output
print(out)
# a
# b

Similar codes

0 vote123 views1 answer
Colorbar font size python
Python
0 vote153 views2 answers
Bst in python
Python
0 vote118 views2 answers
Torch.unsqueeze
Python
0 vote137 views1 answer
How to make print float value without scientific notation in dataframe in jupyter notebook
Python
5 votes118 views2 answers
Combining list of list to single list python
Python
9 votes129 views1 answer
Json formatter terminal
Python
3 votes152 views1 answer
ModuleNotFoundError: No module named 'django.core.urlresolvers'
Python
0 vote126 views1 answer
Python type hint class itself
Python
145 votes119 views5 answers
Create file python
Python
0 vote141 views1 answer
-1 / -1
Python