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PHP5中文手册
stats_rand_gen_ibinomial_negative(PECL stats:1.0.0-1.0.2) stats_rand_gen_ibinomial_negative — Generates a single random deviate from a negative binomial distribution. Arguments : n - the number of trials in the negative binomial distribution from which a random deviate is to be generated (n > 0), p - the probability of an event (0 < p < 1)). 说明
int stats_rand_gen_ibinomial_negative
( int $n
, float $p
)
Warning
本函数暂无文档,仅有参数列表。 参数
返回值
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