test_matrix_test, a C code which calls test_matrix() to define test matrices for which some of the determinant, eigenvalues, inverse, null vectors, P*L*U factorization or linear system solution are already known, including the Vandermonde and Wathen matrix.
The information on this web page is distributed under the MIT license.
test_matrix, a C code which defines test matrices for which some of the determinant, eigenvalues, inverse, null vectors, P*L*U factorization or linear system solution are already known, including the vandermonde and Wathen matrix.