Perhaps just use the ftable function to generate a flat contingency table and look for counts below some threshold.
Michael On 9 November 2010 09:25, Alan Chalk <alan.ch...@gcc.rsagroup.com> wrote: > Regarding unusual combinations of factors in categorical data. > Are there any R packages that can be used to identify the outliers i.e. > unusual combinations in categorical datasets ? > > Thanks. > > > ================================================================================ > > Notice of Confidentiality > > This transmission contains information that may be confidential and that may > also be privileged. Unless you are the intended recipient of the message (or > authorised to receive it for the intended recipient) you may not copy, > forward, or otherwise use it, or disclose it or its contents to anyone else. > If you have received this transmission in error please notify us immediately > and delete it from your system. > > RSA Insurance Group plc. Registered in England No. 2339826. The Registered > Office is 9th Floor, One Plantation Place, 30 Fenchurch Street, London EC3M > 3BD > > ================================================================================ > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@r-project.org mailing list > 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. > ______________________________________________ R-help@r-project.org mailing list 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.
