stats_rand_gen_ipoisson

(PECL stats >= 1.0.0)

stats_rand_gen_ipoissonGenerates a single random deviate from a Poisson distribution

Описание

stats_rand_gen_ipoisson ( float $mu ) : int

Returns a random deviate from the Poisson distribution with parameter mu.

Список параметров

mu

The parameter of the Poisson distribution

Возвращаемые значения

A random deviate