stats_dens_beta

(PECL stats >= 1.0.0)

stats_dens_betaProbability density function of the beta distribution

Descrierea

stats_dens_beta ( float $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.

Parametri

x

The value at which the probability density is calculated

a

The shape parameter of the distribution

b

The shape parameter of the distribution

Valorile întoarse

The probability density at x or false for failure.

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top