{{alias}}( z )
    Computes the sum of the absolute values of real and imaginary components of
    a double-precision complex floating-point number.

    Parameters
    ----------
    z: Complex128
        Complex number.

    Returns
    -------
    y: number
        Result.

    Examples
    --------
    > var y = {{alias}}( new {{alias:@stdlib/complex/float64/ctor}}( 5.0, -3.0 ) )
    8.0

    See Also
    --------