
{{alias}}( arrays )
    Calculates the mid-range of a one-dimensional single-precision floating-
    point ndarray according to a mask.

    If provided an empty ndarray or a mask with all elements set to `1`, the
    function returns `NaN`.

    Parameters
    ----------
    arrays: ArrayLikeObject<ndarray>
        Array-like object containing the following ndarrays:

        - a one-dimensional input ndarray.
        - a one-dimensional mask ndarray.

    Returns
    -------
    out: number
        Mid-range.

    Examples
    --------
    > var x = new {{alias:@stdlib/ndarray/vector/float32}}( [ 1.0, -2.0, 4.0, 2.0 ] );
    > var mask = new {{alias:@stdlib/ndarray/vector/uint8}}( [ 0, 0, 1, 0 ] );
    > {{alias}}( [ x, mask ] )
    0.0

    See Also
    --------

