stats_dens_normal
(PECL stats >= 1.0.0)
stats_dens_normal — Probability density function of the normal distribution
Beschreibung
$x
, float $ave
, float $stdev
): float
Returns the probability density at x
, where the
random variable follows the normal distribution of which the mean is
ave
and the standard deviation is
stdev
.
Parameter-Liste
-
x
-
The value at which the probability density is calculated
-
ave
-
The mean of the distribution
-
stdev
-
The standard deviation of the distribution
Rückgabewerte
The probability density at x
or false
for failure.