cc_io_test

cc_io_test, a MATLAB program which calls cc_io() to read and write compressed column (CC) sparse matrix files.

Licensing:

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

Related Data and Programs:

cc_io, a MATLAB library which reads and writes sparse linear systems stored in the Compressed Column (CC) format.

Source Code:

• cc_io_test.m a sample calling program.
• cc_io_test.sh, runs the tests.
• cc_io_test.txt, the output file.
• cc_io_test01.m writes a CC matrix to 3 files.
• cc_io_test02.m reads a CC matrix from 3 files.

Test #1 and #2 write and read back the information for the "simple" 5x5 matrix with 12 nonzero entries. There are files associated with this.

• simple_acc.txt, the values.
• simple_ccc.txt, the (0-based) compressed column indices.
• simple_icc.txt, the (0-based) row indices.