stats_dens_logistic
(PECL stats >= 1.0.0)
stats_dens_logistic — Probability density function of the logistic distribution
Описание
stats_dens_logistic
( float
$x
, float $ave
, float $stdev
) : float
Returns the probability density at x, where the
random variable follows the logistic distribution of which the location parameter
is ave and the scale parameter is stdev.
Список параметров
-
x -
The value at which the probability density is calculated
-
ave -
The location parameter of the distribution
-
stdev -
The shape parameter of the distribution
Возвращаемые значения
The probability density at x or false for failure.