Numpy数组排序

import numpy as np
x = np.array([1,4,5,2])
# array([1, 4, 5, 2])

# 返回排序后元素的原下标
np.argsort(x)
# array([0, 3, 1, 2], dtype=int64)

# 输出最大值的下标
x.argmax( )
# 2

# 输出最小值的下标
x.argmin( )
# 0

# 对数组进行排序
x.sort( )
print(x)
# [1 2 4 5]

2020-05-07

原文地址:https://www.cnblogs.com/hany-postq473111315/p/12844954.html