Problem 973. Partial pivoting for Gauss Elimination

Created by Robert Canfield

Solve Later

Write a function to implement partial pivoting for Gauss elimination, given the pivot element.

Solve

Solution Stats

101 Solutions
18 Solvers

Last Solution submitted on Jun 08, 2025

Last 200 Solutions

Problem Comments

3 Comments

3 Comments

Jean-Marie Sainthillier on 29 Nov 2012

Sorry but I don't understand the test suite.

Hai Nguyen on 9 Aug 2021

:((

Rafael S.T. Vieira on 7 Nov 2022

Tip: Remember that whenever swapping rows in a linear system, A's & b's rows must be swapped, not only A's.

Solution Comments

Show comments

Problem Recent Solvers18

Suggested Problems

Project Euler: Problem 7, Nth prime

1595 Solvers
Rotate a Matrix by 90 degrees

960 Solvers
Find the solution of algebraic equation

56 Solvers
Wheat on a chessboard pt 1

187 Solvers
Reverse a matrix

534 Solvers

More from this Author17

Sequential Unconstrained Minimization (SUMT) using Exterior Penalty

10 Solvers
Sequential Unconstrained Minimization (SUMT) using Interior Penalty

8 Solvers
Rosenbrock's Banana Function and its derivatives

159 Solvers
Fletcher-Reeves Conjugate Gradient Method

29 Solvers
False position (linear interpolation) method of finding a root.

23 Solvers

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!