/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

0 vote194 views1 answer
How to make ui dialog pop in front pyqt
Python
12 votes210 views4 answers
Merge three dataframes pandas based on column
Python
0 vote199 views1 answer
Python opencv draw rectangle with mouse
Python
147 votes215 views5 answers
Python check if folder exists
Python
1 vote213 views1 answer
Django gmail smtp
Python Django
0 vote201 views1 answer
How to do a mac vendor lookup in python
Python
1 vote178 views1 answer
Convert to lowercase command python
Python
0 vote237 views1 answer
Search bar python program
Python
0 vote201 views7 answers
Online python compailer
Python
0 vote169 views1 answer
Django admin manytomanyfield filter
Python Django