
{{alias}}( α, β )
    Returns the excess kurtosis of a Pareto (Type I) distribution.

    If `α <= 4` or `β <= 0`, the function returns `NaN`.

    If `α` or `β` is `NaN`, the function returns `NaN`.

    Parameters
    ----------
    α: number
        Shape parameter.

    β: number
        Scale parameter.

    Returns
    -------
    out: number
        Excess kurtosis.

    Examples
    --------
    > var v = {{alias}}( 5.0, 1.0 )
    ~70.8
    > v = {{alias}}( 4.5, 12.0 )
    ~146.444
    > v = {{alias}}( 8.0, 2.0 )
    ~19.725

    See Also
    --------

