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.