Operational Research

, Volume 3, Issue 2, pp 155–164 | Cite as

On simulatingD — distributions

  • Ion Mierlus-Mazilu


This paper presents a new method for numerical simulation ofD — distributions and the corresponding algorithm.

For numerical generating of random variable havingD — distribution we mixed two random variables, one having gamma distribution and the second having an exponential type distribution.

Also we present some methods for generating of random variable having gamma distribution in two different cases, when the parameter is greater than one and when the parameter is between 0 and 1(0<λ<1).

The numerical results and the histogram of generating dates are also presented.


D — distributions substitution sampling acceptance-rejection algorithm gamma distribution simulation tehniques 


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Copyright information

© Springer-Verlag 2003

Authors and Affiliations

  1. 1.Bucharest Department of Mathematics and Computer ScienceTechnical University of Civil EngineeringRomania

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