**cosine_transform_test**,
a MATLAB code which
calls cosine_transform(), which
demonstrates some simple properties of the discrete
cosine transform (DCT)
for real data.

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

cosine_transform, a MATLAB code which demonstrates some simple properties of the discrete cosine transform (DCT).

- cosine_transform_test.m, calls all the tests;
- cosine_transform_test.sh, runs all the tests;
- cosine_transform_test.txt, the output file.

- cosine_transform_test01.m, applies the transform and then its inverse.