How to round elements of the NumPy array to the nearest integer?

Prerequisites: Python NumPy

In this article, let’s discuss how to round elements of the NumPy array to the nearest integer. numpy.rint() function of Python that can convert the elements of an array to the nearest integer.

Syntax: numpy.rint(x, /, out=None, *, where=True, casting=’same_kind’, order=’K’, dtype=None, subok=True[, signature, extobj]) = <ufunc ‘rint’>

Example 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)

# round to nearest integer
y = n.rint(y)
print("After rounding off:", end=" ")
print(y)

Output:

Example 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)

# round to nearest integer
y = n.rint(y)
print("After rounding off:", end=" ")
print(y)

Output: