25-Aug-2022 07:00:47 r8pbl_test(): MATLAB version Test r8pbl(). R8PBL_DIF2_TEST R8PBL_DIF2 sets an R8PBL second difference matrix. Matrix order N = 5 Bandwidth ML = 1 The R8PBL second difference matrix: Col: 1 2 3 4 5 Row --- 1 2 -1 2 -1 2 -1 3 -1 2 -1 4 -1 2 -1 5 -1 2 R8PBL_INDICATOR_TEST R8PBL_INDICATOR sets up a R8PBL indicator matrix. Matrix order N = 9 Bandwidth ML = 3 The R8PBL indicator matrix: Col: 1 2 3 4 5 Row --- 1 11 21 31 41 2 21 22 32 42 52 3 31 32 33 43 53 4 41 42 43 44 54 5 52 53 54 55 6 63 64 65 7 74 75 8 85 Col: 6 7 8 9 Row --- 3 63 4 64 74 5 65 75 85 6 66 76 86 96 7 76 77 87 97 8 86 87 88 98 9 96 97 98 99 R8PBL_MV_TEST R8PBL_MV computes A*x, where A is an R8PBL matrix. Matrix order N = 5 Lower bandwidth ML = 2 Matrix A: Col: 1 2 3 4 5 Row --- 1 1.31501 0.218418 0.956318 2 0.218418 1.69061 0.829509 0.561695 3 0.956318 0.829509 3.72095 0.415307 0.0661187 4 0.561695 0.415307 1.3214 0.257578 5 0.0661187 0.257578 0.483706 Vector x: 1: 1 2: 2 3: 3 4: 4 5: 5 Product b=A*x 1: 4.62079 2: 8.33495 3: 15.77 4: 8.94282 5: 3.6472 R8PBL_PRINT_TEST R8PBL_PRINT prints an R8PBL matrix. Matrix order N = 9 Bandwidth ML = 3 The R8PBL matrix: Col: 1 2 3 4 5 Row --- 1 11 21 31 41 2 21 22 32 42 52 3 31 32 33 43 53 4 41 42 43 44 54 5 52 53 54 55 6 63 64 65 7 74 75 8 85 Col: 6 7 8 9 Row --- 3 63 4 64 74 5 65 75 85 6 66 76 86 96 7 76 77 87 97 8 86 87 88 98 9 96 97 98 99 R8PBL_PRINT_SOME_TEST R8PBL_PRINT_SOME prints some of an R8PBL matrix. Matrix order N = 9 Bandwidth ML = 4 Row(4:8), Col(5:9): Col: 5 6 7 8 9 Row --- 4 54 64 74 84 5 55 65 75 85 95 6 65 66 76 86 96 7 75 76 77 87 97 8 85 86 87 88 98 R8PBL_RANDOM_TEST R8PBL_RANDOM randomizes an R8PBL matrix. Matrix order N = 5 Bandwidth ML = 2 The R8PBL random matrix: Col: 1 2 3 4 5 Row --- 1 1.31501 0.218418 0.956318 2 0.218418 1.69061 0.829509 0.561695 3 0.956318 0.829509 3.72095 0.415307 0.0661187 4 0.561695 0.415307 1.3214 0.257578 5 0.0661187 0.257578 0.483706 R8PBL_TO_R8GE_TEST R8PBL_TO_R8GE converts an R8PBL matrix to R8GE format. Matrix order N = 5 Bandwidth ML = 2 The R8PBL matrix: Col: 1 2 3 4 5 Row --- 1 1.31501 0.218418 0.956318 2 0.218418 1.69061 0.829509 0.561695 3 0.956318 0.829509 3.72095 0.415307 0.0661187 4 0.561695 0.415307 1.3214 0.257578 5 0.0661187 0.257578 0.483706 The R8GE matrix: Col: 1 2 3 4 5 Row --- 1 1.31501 0.218418 0.956318 0 0 2 0.218418 1.69061 0.829509 0.561695 0 3 0.956318 0.829509 3.72095 0.415307 0.0661187 4 0 0.561695 0.415307 1.3214 0.257578 5 0 0 0.0661187 0.257578 0.483706 R8PBL_ZEROS_TEST R8PBL_ZEROS zeros an R8PBL matrix. Matrix order N = 5 Bandwidth ML = 2 The R8PBL zero matrix: Col: 1 2 3 4 5 Row --- 1 0 0 0 2 0 0 0 0 3 0 0 0 0 0 4 0 0 0 0 5 0 0 0 r8pbl_test(): Normal end of execution. 25-Aug-2022 07:00:48