28-Aug-2022 07:34:28 r8ss_test(): MATLAB version Test r8ss(). R8SS_DIF2_TEST R8SS_DIF2 returns the second difference matrix in R8SS format. Matrix order N = 5 The R8SS second difference matrix: Col: 1 2 3 4 5 Row --- 1 2 -1 0 0 0 2 -1 2 -1 0 0 3 0 -1 2 -1 0 4 0 0 -1 2 -1 5 0 0 0 -1 2 R8SS_INDICATOR_TEST R8SS_INDICATOR computes an indicator matrix. for a symmetric skyline storage matrix, Matrix order N = 5 The R8SS indicator matrix: Col: 1 2 3 4 5 Row --- 1 11 12 13 14 15 2 12 22 23 24 25 3 13 23 33 34 35 4 14 24 34 44 45 5 15 25 35 45 55 R8SS_MV_TEST R8SS_MV computes A*x, where A is an R8SS matrix. Matrix order N = 5 Number of nonzero entries stored is 12 Diagonal storage indices: 1 1 2 2 3 5 4 9 5 12 The R8SS matrix: Col: 1 2 3 4 5 Row --- 1 11 0 13 14 0 2 0 22 23 24 0 3 13 23 33 34 35 4 14 24 34 44 45 5 0 0 35 45 55 R8SS_MV verse R8GE_MV 1: 106 106 2: 209 209 3: 469 469 4: 565 565 5: 560 560 R8SS_PRINT_TEST R8SS_PRINT prints an R8SS matrix. Matrix order N = 5 Number of nonzero entries stored is 12 Diagonal storage indices: 1 1 2 2 3 5 4 9 5 12 The R8SS matrix: Col: 1 2 3 4 5 Row --- 1 0.415307 0 0.257578 0.633966 0 2 0 0.0661187 0.109957 0.0617272 0 3 0.257578 0.109957 0.043829 0.449539 0.754673 4 0.633966 0.0617272 0.449539 0.401306 0.797287 5 0 0 0.754673 0.797287 0.00183837 R8SS_PRINT_SOME_TEST R8SS_PRINT_SOME prints some of an R8SS matrix. Matrix order N = 9 Number of nonzero entries stored is 20 Diagonal storage indices: 1 1 2 2 3 5 4 9 5 12 6 15 7 16 8 19 9 20 Rows 2-8, Cols 1:5 Col: 1 2 3 4 5 Row --- 2 0 0.633966 0.449539 0.797287 0 3 0.0617272 0.449539 0.401306 0.00183837 0.350752 4 0.754673 0.797287 0.00183837 0.897504 0.0945448 5 0 0 0.350752 0.0945448 0.0136169 6 0 0 0 0.859097 0.840847 7 0 0 0 0 0 8 0 0 0 0 0 R8SS_RANDOM_TEST R8SS_RANDOM returns a random R8SS matrix. Matrix order N = 5 The random R8SS matrix: Col: 1 2 3 4 5 Row --- 1 0.415307 0 0.257578 0.633966 0 2 0 0.0661187 0.109957 0.0617272 0 3 0.257578 0.109957 0.043829 0.449539 0.754673 4 0.633966 0.0617272 0.449539 0.401306 0.797287 5 0 0 0.754673 0.797287 0.00183837 R8SS_TO_R8GE_TEST R8SS_TO_R8GE converts an R8SS matrix to R8GE format. Matrix order N = 5 The R8SS matrix: Col: 1 2 3 4 5 Row --- 1 0.415307 0 0.257578 0.633966 0 2 0 0.0661187 0.109957 0.0617272 0 3 0.257578 0.109957 0.043829 0.449539 0.754673 4 0.633966 0.0617272 0.449539 0.401306 0.797287 5 0 0 0.754673 0.797287 0.00183837 The R8GE matrix: Col: 1 2 3 4 5 Row --- 1 0.415307 0 0.257578 0.633966 0 2 0 0.0661187 0.109957 0.0617272 0 3 0.257578 0.109957 0.043829 0.449539 0.754673 4 0.633966 0.0617272 0.449539 0.401306 0.797287 5 0 0 0.754673 0.797287 0.00183837 R8SS_ZEROS_TEST R8SS_ZEROS zeros an R8SS matrix. Matrix order N = 5 The zero R8SS matrix: Col: 1 2 3 4 5 Row --- 1 0 0 0 0 0 2 0 0 0 0 0 3 0 0 0 0 0 4 0 0 0 0 0 5 0 0 0 0 0 r8ss_test(): Normal end of execution. 28-Aug-2022 07:34:28 [Warning: "r8ss" not found in path.] [> In rmpath (line 71) In r8ss_test (line 44) In run (line 91)]