PHP.nl

stats_dens_beta

stats_dens_beta

Probability density function of the beta distribution

float **stats_dens_beta** float $x float $a float $b

Returns the probability density at , where the random variable follows the beta distribution of which the shape parameters are and . x``a``b

xThe value at which the probability density is calculated

aThe shape parameter of the distribution

bThe shape parameter of the distribution

The probability density at or false for failure. x