# stats_dens_cauchy

(PECL stats >= 1.0.0)

stats_dens_cauchy — Probability density function of the Cauchy distribution

### 说明

stats_dens_cauchy ( float `$x` , float `$ave` , float `$stdev` ) : float

Returns the probability density at `x`, where the random variable follows the Cauchy distribution whose location and scale are `ave` and `stdev`, respectively.

### 参数

`x`

  The value at which the probability density is calculated

`ave`

  The location parameter of the distribution

`stdev`

  The scale parameter of the distribution

### 返回值

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