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(PECL stats >= 1.0.0)
stats_dens_laplace — Probability density function of the Laplace distribution
Returns the probability density at x
, where the
random variable follows the Laplace distribution of which the location parameter
is ave
and the scale parameter is stdev
.
x
The value at which the probability density is calculated
ave
The location parameter of the distribution
stdev
The shape parameter of the distribution
The probability density at x
or false
for failure.