plasma_matrix_test

plasma_matrix_test, a MATLAB code which calls plasma_matrix(), which defines a matrix associated with a plasma problem.

Licensing:

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

Related Data and Programs:

plasma_matrix, a MATLAB code which defines a matrix associated with a plasma problem.

Source Code:

• plasma_matrix_test.m, calls all the tests.
• plasma_matrix_test.sh, runs all the tests.
• plasma_matrix_test.txt, the output file.

• plasma_matrix_test01.m, computes a plasma matrix, writes it to a file, and retrieves it.
• plasma_matrix_test02.m, computes a plasma matrix, and solves an associated linear system using backslash, bicg, and bicg+ilu.

The first test uses N = 5.

• plasma_5_sparsity.png, the matrix sparsity graph from MATLAB's spy() command.
• plasma_5_rua.txt, the Harwell-Boeing sparse matrix file.

The second test uses N = 100.

• plasma_100_sparsity.png, the matrix sparsity graph from MATLAB's spy() command.
• plasma_100_rua.txt, the Harwell-Boeing sparse matrix file.