[R] Kendall's tau-c

From: Knut Wenzig <knut.wenzig_at_phil.uni-augsburg.de>
Date: Tue 12 Sep 2006 - 13:02:38 GMT


Hello,

I can't find a package which calculates Kendall's tau-c. There is the package Kendall, but it only calcuates Kendall's tau-b.

Here is the example from
ttp://www2.chass.ncsu.edu/garson/pa765/assocordinal.htm.

cityriots <- data.frame(citysize=c(1,1,2,2,3,3), riotsize=c(1,2,1,2,1,2), weight=c(4,2,2,3,0,4)) cityriots <- data.frame(lapply(cityriots,function(x) rep(x,cityriots$weight)))
xtabs(~ riotsize+citysize,cityriots)

tau-c should be .57.

Do you have a hint?

Best regards

Knut Wenzig

-- 
Dipl.-Sozialw. Knut Wenzig
Lehrstuhl fuer Soziologie und empirische Sozialforschung
Universitaet Augsburg | Universitaetsstrasse 6     |  86159 Augsburg
Tel ++49 821 598-4101 | FAX -4222 | ICQ: 210200999 |  Germany
http://www.philso.uni-augsburg.de/lehrstuehle/soziologie/sozio2/

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Received on Tue Sep 12 23:12:24 2006

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