想实现二项分布和poison分布的随机数如何实现
谢谢了!作者: shiyiming 时间: 2006-3-5 20:33 标题: to wintersaint RANEXP: Returns a random variate from an exponential distribution.
RANGAM: Returns a random variate from a gamma distribution.
RANNOR: Returns a random variate from a normal distribution.
RANPOI: Returns a random variate from a Poisson distribution.
RANTBL: Returns a random variate from a tabled probability distribution.
RANTRI: Returns a random variate from a triangular distribution.
RANUNI: Returns a random variate from a uniform distribution.
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SAS HELP里都有描述,自己查吧。作者: shiyiming 时间: 2006-3-21 15:03 标题: 随机分布 好象可以从一个0,1之间均匀分布导出常用的几种分布.