**test_lls_test**,
a C program which
calls test_lls() to
implement linear least squares (LLS) test problems
which seek a vector x which minimizes the error in the
rectangular linear system A*x=b.

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

test_lls, a C library which implements linear least squares (LLS) test problems which seek a vector x which minimizes the error in the rectangular linear system A*x=b.

- test_lls_test.c, a sample calling program.
- test_lls_test.sh, runs all the tests.
- test_lls_test.txt, the output file.