Probability density function of the Laplace distribution

# stats_dens_laplace

(PECL stats >= 1.0.0)

stats_dens_laplace — Probability density function of the Laplace distribution

### Descrierea

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`.

### Parametri

`x`

  The value at which the probability density is calculated

`ave`

  The location parameter of the distribution

`stdev`

  The shape parameter of the distribution

### Valorile întoarse

The probability density at `x` or `FALSE` for failure.