(PECL stats >= 1.0.0)
Generates a single random deviate from a negative binomial distribution. Arguments : n - the number of trials in the negative binomial distribution from which a random deviate is to be generated (n > 0), p - the probability of an event (0 < p < 1)).
int stats_rand_gen_ibinomial_negative ( int $n, float $p )
Parameters:
n
p
Returns:
This function is currently not documented; only its argument list is available.
Please login to continue.