stats_dens_beta
(PECL stats >= 1.0.0)
stats_dens_beta — Probability density function of the beta distribution
Description
$x
, float $a
, float $b
): float
Returns the probability density at x
, where the
random variable follows the beta distribution of which the shape parameters
are a
and b
.
Parameters
-
x
-
The value at which the probability density is calculated
-
a
-
The shape parameter of the distribution
-
b
-
The shape parameter of the distribution
Return Values
The probability density at x
or false
for failure.