stats_rand_gen_normal

(PECL stats >= 1.0.0)

stats_rand_gen_normalGenerates a single random deviate from a normal distribution

Опис

stats_rand_gen_normal(float $av, float $sd): float

Returns a random deviate from the normal distribution with mean, av, and standard deviation, sd.

Параметри

av

The mean of the normal distribution

sd

The standard deviation of the normal distribution

Значення, що повертаються

A random deviate