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📜  如何将 NumPy 数组的元素舍入到最接近的整数?

📅  最后修改于: 2022-05-13 01:54:54.431000             🧑  作者: Mango

如何将 NumPy 数组的元素舍入到最接近的整数?

先决条件: Python NumPy

在本文中,让我们讨论如何将 NumPy 数组的元素四舍五入到最接近的整数。 Python的 numpy.rint()函数,可以将数组的元素转换为最接近的整数。

示例 1:

Python3
import numpy as n
  
# create array
y = n.array([0.2, 0.3, 0.4, 0.5, 0.6, 0.7])
print("Original array:", end=" ")
print(y)
  
# rount to nearest integer
y = n.rint(y)
print("After rounding off:", end=" ")
print(y)


Python3
import numpy as n
  
# create array
y = n.array([-0.2, 0.7, -1.4, -4.5, -7.6, -19.7])
print("Original array:", end=" ")
print(y)
  
# rount to nearest integer
y = n.rint(y)
print("After rounding off:", end=" ")
print(y)


输出:

示例 2:

Python3

import numpy as n
  
# create array
y = n.array([-0.2, 0.7, -1.4, -4.5, -7.6, -19.7])
print("Original array:", end=" ")
print(y)
  
# rount to nearest integer
y = n.rint(y)
print("After rounding off:", end=" ")
print(y)

输出: