jacobi, a MATLAB code which uses the Jacobi iteration to solve a symmetric positive definite (SPD) linear system.


The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.


jacobi is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version and a Python version and an R version.

Related Data and Programs:

cg_rc, a MATLAB code which implements the conjugate gradient method for solving a symmetric positive definite (SPD) sparse linear system A*x=b, using reverse communication (RC).

gauss_seidel, a MATLAB code which implements the Gauss-Seidel iteration for linear systems.


jacobi_poisson_1d, a MATLAB code which demonstrates how the linear system for a discretized version of the steady 1D Poisson equation can be solved by the Jacobi iteration.

test_mat, a MATLAB code which defines test matrices.

Source Code:

Last modified on 04 February 2019.