Generates beta random deviate

stats_kurtosis
stats_rand_gen_chisquare
Statistic Functions
PHP Manual

# stats_rand_gen_beta

(PECL stats >= 1.0.0)

stats_rand_gen_beta — Generates beta random deviate

### Description

float stats_rand_gen_beta ( float `$a` , float `$b` )

Returns a random deviate from the beta distribution with parameters A and B. The density of the beta is x^(a-1) * (1-x)^(b-1) / B(a,b) for 0 < x <. Method R. C. H. Cheng.

### Parameters

`a`

`b`

### Return Values

stats_kurtosis
stats_rand_gen_chisquare
Statistic Functions
PHP Manual