(PECL stats >= 1.0.0)

stats_dens_laplaceProbability density function of the Laplace distribution


stats_dens_laplace ( float $x , float $ave , float $stdev ) : float

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.

Elenco dei parametri


The value at which the probability density is calculated


The location parameter of the distribution


The shape parameter of the distribution

Valori restituiti

The probability density at x or FALSE for failure.

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