{{alias}}( arrays[, options] )
    Concatenates a list of ndarrays along a specified ndarray dimension.

    Parameters
    ----------
    arrays: ArrayLikeObject<ndarray>
        List of ndarrays to concatenate. Must be broadcast compatible except for
        the dimension along which to concatenate. The data type of the output
        ndarray is determined by applying type promotion rules to the list of
        input ndarrays. If provided ndarrays having different memory layouts,
        the output ndarray has the default order.

    options: Object (optional)
        Function options.

    options.dim: integer (optional)
        Dimension along which to concatenate input ndarrays. Must be a negative
        integer. The index of the dimension along which to concatenate is
        resolved relative to the last dimension, with the last dimension
        corresponding to the value `-1`. Default: -1.

    Returns
    -------
    out: ndarray
        Output ndarray.

    Examples
    --------
    > var x = {{alias:@stdlib/ndarray/array}}( [ [ 1.0, 2.0 ], [ 3.0, 4.0 ] ] );
    > var y = {{alias:@stdlib/ndarray/array}}( [ [ 5.0, 6.0 ], [ 7.0, 8.0 ] ] );
    > var out = {{alias}}( [ x, y ], { 'dim': -1 } )
    <ndarray>[ [ 1.0, 2.0, 5.0, 6.0 ], [ 3.0, 4.0, 7.0, 8.0 ] ]


{{alias}}.assign( arrays, out[, options] )
    Concatenates a list of ndarrays along a specified ndarray dimension and
    assigns results to a provided output ndarray.

    Parameters
    ----------
    arrays: ArrayLikeObject<ndarray>
        List of ndarrays to concatenate. Must be broadcast compatible except for
        the dimension along which to concatenate. Must promote to a data type
        which can be (mostly) safely cast to the data type of the output
        ndarray.

    out: ndarray
        Output ndarray.

    options: Object (optional)
        Function options.

    options.dim: integer (optional)
        Dimension along which to concatenate input ndarrays. Must be a negative
        integer. The index of the dimension along which to concatenate is
        resolved relative to the last dimension, with the last dimension
        corresponding to the value `-1`. Default: -1.

    Returns
    -------
    out: ndarray
        Output ndarray.

    Examples
    --------
    > var x = {{alias:@stdlib/ndarray/array}}( [ [ 1.0 ], [ 2.0 ] ] );
    > var y = {{alias:@stdlib/ndarray/array}}( [ [ 3.0 ], [ 4.0 ] ] );
    > var z = {{alias:@stdlib/ndarray/array}}( [ [ 0.0, 0.0 ], [ 0.0, 0.0 ] ] );
    > var out = {{alias}}.assign( [ x, y ], z, { 'dim': -1 } )
    <ndarray>[ [ 1.0, 3.0 ], [ 2.0, 4.0 ] ]
    > var bool = ( out === z )
    true

    See Also
    --------