The hybrid feature in fisher.test looks to me like an excellent way to analyze my two-way tables. The only problem is that it does not seem to be implemented. Am I right about this?
An example is pasted below. I note that I get the warning message only when I shouldn't: for a 2x2 table hybrid seems to be ignored without warning. In no case does fisher.test seem to be checking Cochran criteria as promised. Any help will be appreciated. JD ---------------------------------------------------------------------- R : Copyright 2006, The R Foundation for Statistical Computing Version 2.3.1 (2006-06-01) . . . > m = matrix(10*1:9, nc=3) > fisher.test(m, hybrid=TRUE) Error in fisher.test(m, hybrid = TRUE) : FEXACT error 6. LDKEY is too small for this problem. Try increasing the size of the workspace. In addition: Warning message: 'hybrid' is ignored for a 2 x 2 table in: fisher.test(m, hybrid = TRUE) ______________________________________________ R-help@stat.math.ethz.ch 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.
