Numpy 统计函数

The original array:

[[ 2 10 20]
 [80 43 31]
 [22 43 10]]

The minimum element among the array: 2
The maximum element among the array: 80

The minimum element among the rows of array [ 2 10 10]
The maximum element among the rows of array [80 43 31]

The minimum element among the columns of array [ 2 31 10]
The maximum element among the columns of array [20 80 43]

Original array:
 [[ 2 10 20]
 [80 43 31]
 [22 43 10]]

ptp value along axis 1: [18 49 33]
ptp value along axis 0: [78 33 21]

Array:
 [[ 2 10 20]
 [80 43 31]
 [22 43 10]]

Percentile along axis 0 [ 6.  16.6 12. ]
Percentile along axis 1 [ 3.6 33.4 12.4]