たまにしか使わないと毎回忘れるのでメモ。
index
- np.amin()
= = = = = = = = = = = = = = =
np.amin()
import numpy as np a = [ [0, 1, 2, 3], [10, 11, 12, 13] ] print(np.amin(a)) """ 0 """ print(np.amin(a, axis=0)) """ [0 1 2 3] """ print(np.amin(a, axis=1)) """ [ 0 10] """ print(np.amin(a, axis=0, keepdims=True)) """ [[0 1 2 3]] """ print(np.amin(a, axis=1, keepdims=True)) """ [[ 0] [10]] """