def sim_ncd_bwtrle(src, tar):
return NCDbwtrle().sim(src, tar)<EOL>
Return the NCD similarity between two strings using BWT plus RLE.

    This is a wrapper for :py:meth:`NCDbwtrle.sim`.

    Parameters
    ----------
    src : str
        Source string for comparison
    tar : str
        Target string for comparison

    Returns
    -------
    float
        Compression similarity

    Examples
    --------
    >>> sim_ncd_bwtrle('cat', 'hat')
    0.25
    >>> sim_ncd_bwtrle('Niall', 'Neil')
    0.16666666666666663
    >>> sim_ncd_bwtrle('aluminum', 'Catalan')
    0.0
    >>> sim_ncd_bwtrle('ATCG', 'TAGC')
    0.19999999999999996