01 May 2020 01:11:02 PM TOEPLITZ_CHOLESKY_TEST: C++ version Test the TOEPLITZ_CHOLESKY library. T_CHOLESKY_LOWER_TEST T_CHOLESKY_LOWER computes the lower Cholesky factor L of a positive definites symmetric Toeplitz matrix defined by the first row. First row of Toeplitz matrix T: 0: 1 1: 0.5 2: -0.375 Computed lower Cholesky factor L: Col: 0 1 2 Row 0: 1 0 0 1: 0.5 0.866025 0 2: -0.375 0.793857 0.478714 Product LL': Col: 0 1 2 Row 0: 1 0.5 -0.375 1: 0.5 1 0.5 2: -0.375 0.5 1 TOEP_CHOLESKY_LOWER_TEST TOEP_CHOLESKY_LOWER computes the lower Cholesky factor L of a positive definites symmetric Toeplitz matrix defined by a (2,N) array. Compressed Toeplitz matrix G: Col: 0 1 2 Row 0: 1 0.5 -0.375 1: 0 0.5 -0.375 Computed lower Cholesky factor L: Col: 0 1 2 Row 0: 1 0 0 1: 0.5 0.866025 0 2: -0.375 0.793857 0.478714 Product LL': Col: 0 1 2 Row 0: 1 0.5 -0.375 1: 0.5 1 0.5 2: -0.375 0.5 1 TOEPLITZ_CHOLESKY_LOWER_TEST TOEPLITZ_CHOLESKY_LOWER computes the lower Cholesky factor L of a positive definites symmetric Toeplitz matrix defined as an NxN array. Toeplitz matrix A: Col: 0 1 2 Row 0: 1 0.5 -0.375 1: 0.5 1 0.5 2: -0.375 0.5 1 Computed lower Cholesky factor L: Col: 0 1 2 Row 0: 1 0 0 1: 0.5 0.866025 0 2: -0.375 0.793857 0.478714 Product LL': Col: 0 1 2 Row 0: 1 0.5 -0.375 1: 0.5 1 0.5 2: -0.375 0.5 1 T_CHOLESKY_UPPER_TEST T_CHOLESKY_UPPER computes the upper Cholesky factor R of a positive definites symmetric Toeplitz matrix defined by the first row. First row of Toeplitz matrix T: 0: 1 1: 0.5 2: -0.375 Computed upper Cholesky factor R: Col: 0 1 2 Row 0: 1 0.5 -0.375 1: 0 0.866025 0.793857 2: 0 0 0.478714 Product R'R: Col: 0 1 2 Row 0: 1 0.5 -0.375 1: 0.5 1 0.5 2: -0.375 0.5 1 TOEP_CHOLESKY_UPPER_TEST TOEP_CHOLESKY_UPPER computes the upper Cholesky factor L of a positive definites symmetric Toeplitz matrix defined by a (2,N) array. Compressed Toeplitz matrix G: Col: 0 1 2 Row 0: 1 0.5 -0.375 1: 0 0.5 -0.375 Computed upper Cholesky factor R: Col: 0 1 2 Row 0: 1 0.5 -0.375 1: 0 0.866025 0.793857 2: 0 0 0.478714 Product R'R: Col: 0 1 2 Row 0: 1 0.5 -0.375 1: 0.5 1 0.5 2: -0.375 0.5 1 TOEPLITZ_CHOLESKY_UPPER_TEST TOEPLITZ_CHOLESKY_UPPER computes the upper Cholesky factor L of a positive definites symmetric Toeplitz matrix defined as an NxN array. Toeplitz matrix A: Col: 0 1 2 Row 0: 1 0.5 -0.375 1: 0.5 1 0.5 2: -0.375 0.5 1 Computed upper Cholesky factor R: Col: 0 1 2 Row 0: 1 0.5 -0.375 1: 0 0.866025 0.793857 2: 0 0 0.478714 Product R'R: Col: 0 1 2 Row 0: 1 0.5 -0.375 1: 0.5 1 0.5 2: -0.375 0.5 1 TOEPLITZ_CHOLESKY_TEST: Normal end of execution. 01 May 2020 01:11:02 PM