
{{alias}}( c )
    Returns the expected value of a Bradford distribution with shape parameter
    `c`.

    If `c <= 0`, the function returns `NaN`.

    Parameters
    ----------
    c: number
        Shape parameter.

    Returns
    -------
    out: number
        Expected value.

    Examples
    --------
    > var v = {{alias}}( 0.1 )
    ~0.492
    > v = {{alias}}( 0.5 )
    ~0.466
    > v = {{alias}}( 10.0 )
    ~0.317

    See Also
    --------

