{{alias}}( x, k )
    Returns a new ndarray where a matrix (or a stack of matrices) is rotated 90
    degrees clockwise.

    If `k > 0`, the function rotates the matrix clockwise. If `k < 0`, the
    function rotates the matrix counterclockwise.

    If provided an ndarray with fewer than two dimensions, the function does not
    perform a rotation and simply returns a copy of the input ndarray.

    Parameters
    ----------
    x: ndarray
        Input array.

    k: integer
        Number of times to rotate by 90 degrees.

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

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

    See Also
    --------