import numpy as np a = np.array([[3,7,5],[8,4,3],[2,4,9]]) print(a) # 横轴 最小值 print(np.amin(a,1)) #纵轴 最小值 print(np.amin(a,0)) #总体最大值 print(np.amax(a)) # 纵轴 最大值 print(np.amax(a,axis=0))
[[3 7 5]
[8 4 3]
[2 4 9]]
import numpy as np a = np.array([[3,7,5],[8,4,3],[2,4,9]]) print(a) # 横轴 最小值 print(np.amin(a,1)) #纵轴 最小值 print(np.amin(a,0)) #总体最大值 print(np.amax(a)) # 纵轴 最大值 print(np.amax(a,axis=0))
[[3 7 5]
[8 4 3]
[2 4 9]]