**quaternions_test**,
a FORTRAN90 code which
calls quaternions(), which
carries out some simple arithmetic operations for quaternions.

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

quaternions, a FORTRAN90 code which carries out some simple arithmetic operations for quaternions.

- quaternions_test.f90, a sample calling program.
- quaternions_test.sh, runs all the tests.
- quaternions_test.txt, the output file.