Numpy log base 10

To get Numpy log base 10 use numpy.log10() function. This function calculates the Base-10 logarithm of x where x belongs to all the input array elements.

numpy.log10(arr, out = None, *, where = True, casting = ‘same_kind’, order = ‘K’, dtype = None, ufunc ‘log10’)

This function returns a new array containing the base-10 logarithm of each element in the input array.

Numpy log base 10 example

Simple example code using the log10() function to get the logarithm of an array in NumPy with a base of 10

import numpy as np

arr = np.array([1, 10, 100, 1000])

result = np.log10(arr)

print(result)

Output:

Do comment if you have any doubts or suggestions on this Python Numpy log topic.

Note: IDE: PyCharm 2021.3.3 (Community Edition)

Windows 10

Python 3.10.1

All Python Examples are in Python 3, so Maybe its different from python 2 or upgraded versions.