python-numpyGet array average

import numpy as np
arr = np.array([[1, 2], [3, 4]])
average = np.average(arr)ctrl + cyoutubegithub

`import numpy as np` load Numpy module for Python	`np.array` declare Numpy array
`[[1, 2], [3, 4]]` sample matrix data	`np.average` returns given array average

import numpy as np
arr = np.array([[1, 2], [3, 4]])
print( np.average(arr) )

2.5