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Gauss-Seidel Method, Jacobi Method

version 1.0.0.0 (29.4 KB) by Bhartendu
The Jacobi and Gauss-Seidel Iterative Methods

183 Downloads

Updated 29 May 2017

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Refer: https://www3.nd.edu/~zxu2/acms40390F12/Lec-7.3.pdf
Jacobi Method:
Jacobi iterative method is an algorithm for determining the solutions of a diagonally dominant system of linear equations. Each diagonal element is solved for, and an approximate value is plugged in. The process is then iterated until it converges.

Gauss–Seidel method:
Gauss–Seidel method, also known as the Liebmann method or the method of successive displacement, is an iterative method used to solve a linear system of equations.

Comments and Ratings (18)

No One

in jacobi method you need to change x(j) with xold(j) otherwise it's gauss seidel

Bhartendu

Code is shared for Learning and practising purpose. Solution given is valid and correct.

It's incorrect. Gauss Siedel and Jacobi give same output

In your example, you compare the 2 differents methods with differents initial guess ? That's doesn't seem relevant ... And if I use the same initial guess, the 2 methods have exactly the same convergence ....

Han Zhang

Muhammad Raza

Modified Gauss-Seidel (G-S) Load Flow in IEEE 6 Bus System (Matlab)
https://dg-algorithm.blogspot.com/2018/01/modified-gauss-seidel-g-s-load-flow-in.html

ML_Lab

No One

Saad Khan

does not work for me wrong solution

Solve the nonlinear ordinary differential equation for the temperature distribution:

Vidhula M.V

MATLAB Release Compatibility
Created with R2014a
Compatible with any release
Platform Compatibility
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