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Python numpy-Mathematical Function

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How to compute derivative using Numpy?

Last Updated: 21 April 2021

In this article, we will learn how to compute derivatives using NumPy. Generally, NumPy does not provide any robust function to compute the derivatives of different polyno...read more

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Python numpy-Mathematical Function

Averaging over every N elements of a Numpy Array

Last Updated: 16 May 2021

In this article, we will learn how to find the average over every n element of a NumPy array. For doing our task, we will some inbuilt methods provided by NumPy module whi...read more

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Python numpy-Mathematical Function

How to Calculate Cosine Similarity in Python?

Last Updated: 12 June 2025

Cosine Similarity is a metric used to measure how similar two vectors are, regardless of their magnitude. It is frequently used in text analysis, recommendation systems, a...read more

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Python numpy-Mathematical Function

Python program to Return the real part of the complex argument

Last Updated: 29 November 2022

Given a complex number, the task is to write a Python Program to return the real part of the complex argument.What is a Complex number?Complex numbers are those numbers th...read more

Python Programs

Python numpy-Mathematical Function

Python NumPy - Replace NaN with zero and fill positive infinity for complex input values

Last Updated: 25 April 2022

In this article, we will see how to replace NaN with zero and fill positive infinity for complex input values in Python.Numpy package provides us with the numpy.nan_to_num...read more

Python numpy-Mathematical Function

Compute the logarithm base 10 with NumPy-scimath in Python

Last Updated: 25 April 2022

The NumPy package provides us with numpy.lib.scimath.log10 to Compute the logarithm base 10 with scimath in Python. Let's go through the syntax as per the following to und...read more

Python numpy-Mathematical Function

Return the result of the power to which the negative input value is raised with scimath in Python

Last Updated: 22 April 2022

In this article, we will discuss how to Return the result of the power to which the negative input value is raised with scimath in Python and NumPy.ExampleInput: [-1,-2,-3...read more

Python numpy-Mathematical Function

How to normalize an NumPy array so the values range exactly between 0 and 1?

Last Updated: 25 July 2022

In this article, we will cover how to normalize a NumPy array so the values range exactly between 0 and 1.Normalization is done on the data to transform the data to appear...read more

Python numpy-Mathematical Function

Compute the logarithm base n with scimath in Python

Last Updated: 21 April 2022

In this article, we will be looking at the approach to computing the logarithm base n with scimath in Python.The NumPy package provides us the numpy.lib.scimath.logn() met...read more

Python numpy-Mathematical Function

Compute the sign and natural logarithm of the determinant of an array in Python

Last Updated: 22 April 2022

In this article, we will cover how to compute the sign and natural logarithm of the determinant of an array in Python using NumPy.numpy.linalg.slogdet() methodThe numpy.li...read more

Python numpy-Mathematical Function

Compute the square root of complex inputs with scimath in Python

Last Updated: 24 February 2023

In this article, we will cover how to compute the square root of complex inputs with scimath in Python using NumPy.ExampleInput: [-1 -2]Output: [0.+1.j 0.+1.41421356j]Exp...read more

Python numpy-Mathematical Function

Compute the square root of negative input with emath in Python

Last Updated: 01 May 2022

In this article, we will cover how to compute the square root of negative inputs with emath in Python using NumPy.Example:Input: [-3,-4]Output: [0.+1.73205081j 0.+2.j ...read more

Python numpy-Mathematical Function

Compute the inverse cosine with scimath in Python

Last Updated: 01 May 2022

In this article, we will compute the inverse cosine with scimath in Python using NumPy.numpy.arccos methodA NumPy array can be created in different ways like, by various n...read more

Python numpy-Mathematical Function

Compute the inverse sine with scimath using NumPy in Python

Last Updated: 03 June 2022

In this article, we will cover how to compute the inverse sine with scimath in Python.np.emath.arcsin methodA NumPy array can be created in different ways like, by various...read more

Python numpy-Mathematical Function

Compute the inverse hyperbolic tangent in Python

Last Updated: 30 January 2023

In this article, we will cover how to compute the inverse hyperbolic tangent in Python using NumPy.numpy.emath.arctanh methodThe inverse hyperbolic tangent is also called ...read more

Python numpy-Mathematical Function

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