stats_rand_gen_exponential

(PECL stats >= 1.0.0)

stats_rand_gen_exponential — Generates a random deviate from the exponential distribution

Descrição

stats_rand_gen_exponential(float $av): float

Returns a random deviate from the exponential distribution of which the scale is av.

Parâmetros

av

The scale parameter

Valor Retornado

A random deviate