stats_rand_gen_ibinomial_negative
(PECL stats >= 1.0.0)
stats_rand_gen_ibinomial_negative — Generates a random deviate from the negative binomial distribution
Description
int stats_rand_gen_ibinomial_negative ( int $n , float $p )
Returns a random deviate from a negative binomial distribution where the number of success is n
and the success rate is p
.
Parameters
n
The number of success
p
The success rate
Return Values
A random deviate, which is the number of failure.
← stats_rand_gen_gamma
stats_rand_gen_ibinomial →
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
本文档系腾讯云开发者社区成员共同维护,如有问题请联系 cloudcommunity@tencent.com