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- #伪随机数的产生
- #生成(0,1)上的均匀分布
- #方法1:乘同余法
- def random_number1(seed = 1233223, m = pow(2, 31)-1, a = pow(7, 5), number = 10):
- res = []
- xi_1 = seed
- for i in range(number):
- xi = (a * xi_1)%m
- res.append(xi/m)
- xi_1 = xi
- return res
- temp = random_number1(number = 12)
- print(temp)
- #方法2:混合同余法
- def random_number2(seed = 1233223, m = pow(2, 31)-1, c = 1,a = pow(7, 5), number = 10):
- res = []
- xi_1 = seed
- for i in range(number):
- xi = (a * xi_1 + c) % m
- res.append(xi / m)
- xi_1 = xi
- return res
- temp = random_number2(number = 10)
- print(temp)
复制代码
参考:
1.Sheldon M.Ross《统计模拟》 |
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