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

### Description

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`.

### Parameters

`x`

  The value at which the probability density is calculated

`ave`

  The location parameter of the distribution

`stdev`

  The shape parameter of the distribution

### Return Values

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

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