/Python/Python get average list in 2d array

Python get average list in 2d array

import numpy as np
a = [[1,2],[3,4]]
np.mean(a) # (1+2+3+4)/4 = 2.5
np.mean(a, axis=0) # [mean(1,3), mean(2,4)] = [2.0, 3.0]
np.mean(a, axis=1) # [mean(1,2), mean(3,4)] = [1.5, 2.5]

Similar codes

9 votes144 views2 answers
Basic tkinter gui
Python
0 vote152 views1 answer
Two labels on one axis python
Python
91 votes132 views6 answers
Conda create environment python 3
Python
7 votes173 views2 answers
Sort list by attribute python
Python
0 vote126 views1 answer
Import "whitenoise.django" could not be resolved
Python
1 vote137 views1 answer
Python subtract lists
Python
0 vote172 views1 answer
Pil normalize image
Python
65 votes135 views6 answers
Python venv
Python
0 vote132 views1 answer
Django check if get parameter exists
Python
0 vote158 views1 answer
Equal Sides Of An Array python
Python