Tue Oct 19 11:26:21 2021 cosine_transform_test() Python version: 3.6.9 Test cosine_transform(). COSINE_TRANSFORM_DATA_TEST: Python version: 3.6.9 COSINE_TRANSFORM_DATA does a cosine transform of data defined by a vector. Apply the transform, then its inverse. Let R be a random N vector. Let S be the transform of D. Let T be the transform of E. Then R and T will be equal. I R(I) S(I) T(I) 0 0.924898 2.927705 0.924898 1 0.134742 -0.405531 0.134742 2 0.389565 0.041433 0.389565 3 0.604108 0.378236 0.604108 4 0.475247 0.072810 0.475247 5 0.772488 0.375352 0.772488 6 0.750649 0.227319 0.750649 7 0.985662 0.306876 0.985662 8 0.876842 0.146508 0.876842 9 0.632345 -0.090268 0.632345 COSINE_TRANSFORM_DATA_TEST Normal end of execution. cosine_transform_test(): Normal end of execution. Tue Oct 19 11:26:21 2021