{{alias}}( real, imag[, dtype] )
    Creates a complex number.

    The function supports the following data types:

    - float64
    - float32

    Parameters
    ----------
    real: number
        Real component.

    imag: number
        Imaginary component.

    dtype: string (optional)
        Data type. Default: 'float64'.

    Returns
    -------
    z: Complex
        Complex number.

    Examples
    --------
    > var z = {{alias}}( 5.0, 3.0, 'float64' )
    <Complex128>
    > z = {{alias}}( 5.0, 3.0, 'float32' )
    <Complex64>

    See Also
    --------