sparse_test

sparse_test, a Python code which tests the scipy.sparse() functions which create sparse matrices and carry out linear algebraic functions on them.

Licensing:

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

Languages:

sparse_test is available in a MATLAB version and an Octave version and a Python version.

Related Data and Programs:

test_matrix, a Python code which defines test matrices for which the condition number, determinant, eigenvalues, eigenvectors, inverse, null vectors, P*L*U factorization or linear system solution are known. Examples include the Fibonacci, Hilbert, Redheffer, Vandermonde, Wathen and Wilkinson matrices.

Source Code:

• sparse_test.py, calls all the tests;
• sparse_test.sh, runs all the tests.
• sparse_test.txt, the output file;