stats_rand_gen_ibinomial_negative
(PECL stats >= 1.0.0)
stats_rand_gen_ibinomial_negative — Generates a random deviate from the negative binomial distribution
Description
$n
, float $p
): int
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.