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How to create a matrix of random integers in Python ?

Last Updated: 11 December 2020

Prerequisites: numpyTo create a matrix of random integers in Python, randint() function of the numpy module is used. This function is used f ...read more

Python numpy-Matrix Function

How to create an empty matrix with NumPy in Python ?

Last Updated: 11 December 2020

The term empty matrix has no rows and no columns. A matrix that contains missing values has at least one row and column, as does a matrix th ...read more

Python numpy-Matrix Function

Calculate the sum of the diagonal elements of a NumPy array

Last Updated: 05 September 2020

Sometimes we need to find the sum of the Upper right, Upper left, Lower right, or lower left diagonal elements. Numpy provides us the facili...read more

Python numpy-Matrix Function

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How to Calculate the determinant of a matrix using NumPy?

Last Updated: 25 March 2025

The determinant of a square matrix is a special number that helps determine whether the matrix is invertible and how it transforms space. It ...read more

Python numpy-Matrix Function

How to count the frequency of unique values in NumPy array?

Last Updated: 02 January 2024

Let's see How to count the frequency of unique values in the NumPy array. Python’s Numpy library provides a numpy.unique() function to fin ...read more

Python numpy-Matrix Function

Find the number of rows and columns of a given matrix using NumPy

Last Updated: 05 March 2024

The shape attribute of a NumPy array returns a tuple representing the dimensions of the array. For a two-dimensional array, the shape tuple ...read more

Python numpy-Matrix Function

Compute the inverse of a matrix using NumPy

Last Updated: 26 February 2021

The inverse of a matrix is just a reciprocal of the matrix as we do in normal arithmetic for a single number which is used to solve the equa ...read more

Python numpy-Matrix Function

Compute the outer product of two given vectors using NumPy in Python

Last Updated: 25 April 2023

In Python, we can use the outer() function of the NumPy package to find the outer product of two matrices.Syntax : numpy.outer(a, b, out = N ...read more

Python numpy-Matrix Function

How to calculate dot product of two vectors in Python?

Last Updated: 25 May 2021

In mathematics, the dot product or also known as the scalar product is an algebraic operation that takes two equal-length sequences of numbe ...read more

Python numpy-Matrix Function

numpy.linalg.eig() Method in Python

Last Updated: 10 August 2020

In NumPy we can compute the eigenvalues and right eigenvectors of a given square array with the help of numpy.linalg.eig(). It will take a s ...read more

Python numpy-Matrix Function

Python | Numpy np.unique() method

Last Updated: 21 November 2019

With the help of np.unique() method, we can get the unique values from an array given as parameter in np.unique() method.Syntax : np.unique( ...read more

Python numpy-Matrix Function

Python | Numpy matrix.transpose()

Last Updated: 09 January 2024

With the help of Numpy matrix.transpose() method, we can find the transpose of the matrix by using the matrix.transpose()method in Python. ...read more

Python numpy-Matrix Function

Python | Numpy matrix.max()

Last Updated: 15 April 2019

With the help of Numpy matrix.max() method, we can get the maximum value from given matrix.Syntax : matrix.max()Return : Return maximum ...read more

Python numpy-Matrix Function

Python | Numpy matrix.diagonal()

Last Updated: 12 April 2019

With the help of Numpy matrix.diagonal() method, we are able to find a diagonal element from a given matrix and gives output as one dimensio ...read more

Python numpy-Matrix Function

numpy.matrix() in Python

Last Updated: 09 March 2022

This class returns a matrix from a string of data or array-like object. Matrix obtained is a specialised 2D array.Syntax : numpy.matrix(data ...read more

Python numpy-Matrix Function

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