arpack_test

arpack_test, a Fortran90 code which calls arpack(), which computes eigenvalues and eigenvectors of large matrices.

Related Data and Programs:

arpack, a Fortran90 code which computes eigenvalues for large matrices, which includes a reverse communication (RC) feature, by Richard Lehoucq, Danny Sorensen, Chao Yang;

Source Code:

• arpack_test.sh, runs all the tests.
• arpack_test.txt, the output file.

SSSIMP is a simple symmetric test problem:

• sssimp.f90, a sample calling program.
• sssimp.sh, runs the sssimp() test.
• sssimp.txt, the output file.

SNSIMP is a simple nonsymmetric test problem:

• snsimp.f90, a sample calling program.
• snsimp.sh, runs the snsimp() test.
• snsimp.txt, the output file.