Hello. I'm working on a project using the current version of the Fortran compiler and the MKL for the first time in quite a while and trying to come up to speed on random number generation. I'm trying to generate discrete uniform variates using the function virnguniform(...
I have noticed that there is a difference between the random number generator function rand() on Fortran 90 compiler version 7.1 and 9.1. I really need to be consistent in a code I am running and so would be very grateful if you could point me in the direction of where to o...
Implementation examples demonstrate how to call an ldquoexternalrdquo generator as well as how to integrate an algorithm into the moduledoi:10.1016/0010-4655(95)00065-nMichael HenneckeComputer Physics CommunicationsHennecke, M. „A Fortran 90 interface to random number generation". In: Com- puter ...
Random number generators 来自 掌桥科研 喜欢 0 阅读量: 41 作者: Nicholls, J 摘要: Procedures for generating uniformly, exponentially and normally distributed pseudo-random numbers have been written as functions in Compass Assembly language for use by FORTRAN programs on a C. D. C. 6600. The...
The algorithm is a multiplicative, congruential type, general random number generator. In general, the value of i is set once during execution of the calling program. The initial value of i should be a large odd integer. Each call to RAN gets the next random number in the sequence. ...
Algorithm 712: A normal random number generator. 来自 ACM 喜欢 0 阅读量: 44 作者: JL Leva 摘要: The FORTRAN function RANDN returns normally distributed pseudorandom numbers with zero mean and unit standard deviation. The algorithm uses the ratio of uniform deviates method of {\it A. J....
This paper describes the new random number generator developed for MCNP Version 5 [2]. The new generator will optionally preserve the exact random sequence of previous versions and is entirely conformant to the Fortran-90 standard, hence completely portable. In addition, new skip-ahead algorithms ...
SwitzerlandReceived 10 October 1993Following some remarks on the quality of pseudorandom number generators commonly used in Monte Carlocalculations in computational physics, we offer a portable Fortran 77 implementation of a high-quality generator calledRANLUX (for LUXury RANdom numbers), using the algor...
API based on theGNU scientific library's (GSL) random number generatorsand itsFortran bindings FGSL Has no dependencies, except a C++11 compliant compiler (and optionally a Fortran compiler) Thoroughly tested on Linux, Mac OS X and Windows ...
随机数的产生需要先创建一个随机数生成器(Random Number Generator) 然后可以使用生成器(Generator)的函数方法创建。 使用random()函数返回一个在0~1的随机浮点值: 代码语言:javascript 复制 importnumpyasnp rng=np.random.default_rng(123)# 创建一个种子为123的生成器,可以为空,空时会随机分配一个种子。print(...