stats_rand_gen_exponential
(PECL stats >= 1.0.0)
stats_rand_gen_exponential — Generates a random deviate from the exponential distribution
Description
float stats_rand_gen_exponential ( float $av ) Returns a random deviate from the exponential distribution of which the scale is av.
Parameters
av
The scale parameter
Return Values
A random deviate
← stats_rand_gen_chisquare
stats_rand_gen_f →
? 1997–2017 The PHP Documentation GroupLicensed 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
