php man page for stats_rand_gen_beta

STATS_RAND_GEN_BETA(3)							 1						    STATS_RAND_GEN_BETA(3)

stats_rand_gen_beta - Generates beta random deviate

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

DESCRIPTION
	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
	      o $a
		-

	      o $b
		-

RETURN VALUES
PHP Documentation Group 												    STATS_RAND_GEN_BETA(3)