Hello! I have the following:
cbind(xr1,xr2) xr1 xr2 [1,] 8 0 [2,] 7 1 [3,] 6 2 [4,] 5 3 [5,] 4 4 [6,] 3 5 [7,] 2 6 [8,] 1 7 [9,] 0 8 > cbind(xs1,xs2) xs1 xs2 [1,] 9 4 [2,] 8 4 [3,] 7 4 [4,] 6 4 [5,] 5 4 [6,] 4 4 [7,] 3 4 > These are ordered pairs. I would like to get something that shows that the pair (4,4) appears in both. I have tried cbind with match and %in% and intersect, but not getting the exact results. Any suggestions would be appreciated. I have a feeling that it's something really easy that I'm just not seeing. Thanks, Erin Erin Hodgess, PhD mailto: erinm.hodg...@gmail.com [[alternative HTML version deleted]] ______________________________________________ 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.