Dear group how to calculate kendall tau distance according to Kendall_tau_distance at wikipedia
<a href="https://en.wikipedia.org/wiki/Kendall_tau_distance" target="_blank" class="newlyinsertedlink">https://en.wikipedia.org/wiki/Kendall_tau_distance</a> thanks in advance Ragia ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.