
{{alias}}( arrays, shape, fcn )
    Applies a ternary callback to elements in three five-dimensional nested
    input arrays and assigns results to elements in a five-dimensional nested
    output array.

    Parameters
    ----------
    arrays: ArrayLikeObject
        Array-like object containing three input nested arrays and one output
        nested array.

    shape: Array<integer>
        Array shape.

    fcn: Function
        Ternary callback.

    Examples
    --------
    > function fcn( x, y, z ) { return x + y + z };
    > var x = [ [ [ [ [ 1.0, 2.0 ], [ 3.0, 4.0 ] ] ] ] ];
    > var y = [ [ [ [ [ 1.0, 2.0 ], [ 3.0, 4.0 ] ] ] ] ];
    > var z = [ [ [ [ [ 1.0, 2.0 ], [ 3.0, 4.0 ] ] ] ] ];
    > var out = [ [ [ [ [ 0.0, 0.0 ], [ 0.0, 0.0 ] ] ] ] ];
    > var shape = [ 1, 1, 1, 2, 2 ];
    > {{alias}}( [ x, y, z, out ], shape, fcn );
    > out
    [ [ [ [ [ 3.0, 6.0 ], [ 9.0, 12.0 ] ] ] ] ]

    See Also
    --------

