C 代码 包含多个的统一随机数生成器 （RNG） 算术类型.rar

21 January 2020 11:09:15 AM UNIFORM_TEST C version: Test the UNIFORM library. BVEC_UNIFORM_NEW_TEST BVEC_UNIFORM_NEW computes a binary vector. The initial seed is 123456789 1000111110 1110010111 0011101101 0001001011 0101101100 1010010001 0010111011 1111110001 0010000111 0011000101 C4_UNIFORM_01_TEST C4_UNIFORM_01 computes pseudorandom complex values uniformly distributed in the unit circle. The initial seed is 123456789 1 0.449860 -0.126667 2 -0.843197 -0.344280 3 0.589627 0.260090 4 0.391140 0.323400 5 -0.139466 -0.156136 6 -0.236066 0.077459 7 0.018599 -0.633214 8 0.892850 0.010314 9 -0.560465 0.763795 10 0.306357 0.026275 C4MAT_UNIFORM_01_NEW_TEST C4MAT_UNIFORM_01_NEW computes pseudorandom complex values uniformly distributed in the unit circle. The initial seed is 123456789 Uniform C4MAT: Col: 1 2 Row --- 0.44986 -0.126667 -0.236066 0.0774594 -0.843197 -0.34428 0.0185991 -0.633214 0.589627 0.26009 0.89285 0.0103136 0.39114 0.3234 -0.560465 0.763795 -0.139466 -0.156136 0.306357 0.0262752 C4VEC_UNIFORM_01_NEW_TEST C4VEC_UNIFORM_01_NEW computes pseudorandom complex values uniformly distributed in the unit circle. The initial seed is 123456789 Uniform C4VEC: 0: 0.449860 -0.126667 1: -0.843197 -0.344280 2: 0.589627 0.260090 3: 0.391140 0.323400 4: -0.139466 -0.156136 5: -0.236066 0.077459 6: 0.018599 -0.633214 7: 0.892850 0.010314 8: -0.560465 0.763795 9: 0.306357 0.026275 C8_UNIFORM_01_TEST C8_UNIFORM_01 computes pseudorandom complex values uniformly distributed in the unit circle. The initial seed is 123456789 1 0.449860 -0.126667 2 -0.843197 -0.344280 3 0.589627 0.260090 4 0.391140 0.323400 5 -0.139466 -0.156136 6 -0.236066 0.077459 7 0.018599 -0.633214 8 0.892850 0.010314 9 -0.560465 0.763795 10 0.306357 0.026275 C8MAT_UNIFORM_01_NEW_TEST C8MAT_UNIFORM_01_NEW computes pseudorandom complex values uniformly distributed in the unit circle. The initial seed is 123456789 Uniform C4MAT: Col: 1 2 Row --- 0.44986 -0.126667 -0.236066 0.0774593 -0.843197 -0.34428 0.0185993 -0.633214 0.589627 0.26009 0.89285 0.0103136 0.39114 0.3234 -0.560465 0.763795 -0.139466 -0.156136 0.306357 0.0262752 C8VEC_UNIFORM_01_NEW_TEST C8VEC_UNIFORM_01_NEW computes pseudorandom complex values uniformly distributed in the unit circle. The initial seed is 123456789 Uniform C4VEC: 0: 0.449860 -0.126667 1: -0.843197 -0.344280 2: 0.589627 0.260090 3: 0.391140 0.323400 4: -0.139466 -0.156136 5: -0.236066 0.077459 6: 0.018599 -0.633214 7: 0.892850 0.010314 8: -0.560465 0.763795 9: 0.306357 0.026275 CH_UNIFORM_AB_TEST CH_UNIFORM_AB computes pseudorandom characters in an interval [CLO,CHI]. The lower endpoint CLO = 'A'. The upper endpoint CHI = 'J'. The initial seed is 123456789 1 'C' 2 'J' 3 'I' 4 'F' 5 'E' 6 'A' 7 'C' 8 'B' 9 'A' 10 'G' GET_SEED_TEST GET_SEED picks an initial seed value for R8_UNIFORM_01. The value chosen should vary over time, because the seed is based on reading the clock. This is just the "calendar" clock, which does not change very fast, so calling GET_SEED several times in a row may result in the same value. Initial seed is 12345678 Next 3 values of R8_UNIFORM_01: 0.621835 0.177248 0.002906 Oops Same seed returned for 10000 calls to GET_SEED Could be a bad algorithm, slow clock, or fast machine To avoid infinite loops, we take what we have now. New seed from GET_SEED is 1817208615 Next 3 values of R8_UNIFORM_01: 0.145642 0.811807 0.032665 Oops Same seed returned for 100000 calls to GET_SEED Could be a bad algorithm, slow clock, or fast machine To avoid infinite loops, we take what we have now. New seed from GET_SEED is 1817208615 Next 3 values of R8_UNIFORM_01: 0.145642 0.811807 0.032665 Oops Same seed returned for 1000000 calls to GET_SEED Could be a bad algorithm, slow clock, or fast machine To avoid infinite loops, we take what we have now. New seed from GET_SEED is 1817258326 Next 3 values of R8_UNIFORM_01: 0.534699 0.686793 0.928837 Oops Same seed returned for 10000000 calls to GET_SEED Could be a bad algorithm, slow clock, or fast machine To avoid infinite loops, we take what we have now. New seed from GET_SEED is 1817954269 Next 3 values of R8_UNIFORM_01: 0.981406 0.489687 0.163581 I4_SEED_ADVANCE_TEST I4_SEED_ADVANCE advances the seed. Step SEED input SEED output 1 12345 207482415 2 207482415 1790989824 3 1790989824 2035175616 4 2035175616 77048696 5 77048696 24794531 6 24794531 109854999 7 109854999 1644515420 8 1644515420 1256127050 9 1256127050 1963079340 10 1963079340 1683198519 I4_UNIFORM_0I_TEST I4_UNIFORM_0I samples a uniform random integer distribution in [0,2^31-1]. Starting with seed = 123456789 First few values: 0 469049721 1 2053676357 2 1781357515 3 1206231778 4 891865166 Number of values computed was N = 1000 Average value was 1080269952.000000 Minimum value was 3947872 Maximum value was 2142991809 Variance was 379689162099392512.000000 I4_UNIFORM_AB_TEST I4_UNIFORM_AB computes pseudorandom values in an interval [A,B]. The lower endpoint A = -100 The upper endpoint B = 200 The initial seed is 123456789 1 -35 2 187 3 149 4 69 5 25 6 -81 7 -23 8 -67 9 -87 10 90 11 -82 12 35 13 20 14 127 15 139 16 -100 17 170 18 5 19 -72 20 -96 I4MAT_UNIFORM_AB_NEW_TEST I4MAT_UNIFORM_AB_NEW computes pseudorandom values in an interval [A,B]. The lower endpoint A = -100 The upper endpoint B = 200 The initial seed is 123456789 Uniform I4MAT: Col: 0 1 2 3 Row 0: -35 -81 -82 -100 1: 187 -23 35 170 2: 149 -67 20 5 3: 69 -87 127 -72 4: 25 90 139 -96 I4VEC_UNIFORM_AB_NEW_TEST I4VEC_UNIFORM_AB_NEW computes pseudorandom values in an interval [A,B]. The lower endpoint A = -100 The upper endpoint B = 200 The initial seed is 123456789 Uniform I4VEC: 0: -35 1: 187 2: 149 3: 69 4: 25 5: -81 6: -23 7: -67 8: -87 9: 90 10: -82 11: 35 12: 20 13: 127 14: 139 15: -100 16: 170 17: 5 18: -72 19: -96 L4_UNIFORM_TEST L4_UNIFORM computes pseudorandom logical values. The initial seed is 123456789