/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

12 votes279 views2 answers
Python sigmoid function
Python
1 vote268 views3 answers
Django reverse
Python Django
1 vote313 views1 answer
Url in form action django
Python Django
0 vote283 views1 answer
Gui button in tkinter color
Python
0 vote286 views1 answer
Python pandas convert series to percent
Python
0 vote270 views1 answer
Python turtle triangle
Python
0 vote274 views1 answer
Open chrome in pyhton
Python
4 votes279 views2 answers
How to concat on the basis of particular columns in pandas
Python
12 votes270 views1 answer
Python range for float
Python
0 vote269 views1 answer
Bs4 python delete element
Python