Rob, I had tried that but mhor requires 3 variables (i.e., a conditional test). I didn't think to just create a third variable...vector of 1's. Now it works fine.
Thanks! Jeff -----Original Message----- From: Robert Baer [mailto:[EMAIL PROTECTED] Sent: Saturday, April 19, 2008 6:48 PM To: Dr. Jeff Miller; [EMAIL PROTECTED] Subject: Re: [R] Mantel-Haenszel for 2x2 See if this is what you are looking for: library(epicalc) data(Oswego) use(Oswego) cc(ill, chocolate) mhor(ill, chocolate, sex) You might also wish to read the details of: mantelhaen.test HTH], Rob Baer ----- Original Message ----- From: "Dr. Jeff Miller" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Saturday, April 19, 2008 1:30 AM Subject: [R] Mantel-Haenszel for 2x2 Hi all, Does anyone know if an R function for the Mantel-Haenszel chi-square for a 2x2 table exists? I've also seen it called the randomization Q statistic. Note that I'm not looking for the Cochran-Mantel-Haenszel.I did see that out there as cmh.test. Thanks in advance, Jeff Internal Virus Database is out-of-date. Checked by AVG Free Edition. 11:27 AM [[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. > Internal Virus Database is out-of-date. Checked by AVG Free Edition. 11:27 AM Internal Virus Database is out-of-date. Checked by AVG Free Edition. 11:27 AM ______________________________________________ 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.