{{alias}}( μ )
    Returns the standard deviation of a degenerate distribution with constant
    value `μ`.

    Parameters
    ----------
    μ: number
        Constant value of distribution.

    Returns
    -------
    out: number
        Standard deviation.

    Examples
    --------
    > var v = {{alias}}( 20.0 )
    0.0
    > v = {{alias}}( -10.0 )
    0.0

    See Also
    --------