Can anyone recommend a good way to add tables? Ideally I would like t1 <- table(x1) t2 <- table(x2) t1+t2
It t1 and t2 have the same levels this works fine, but I need something that will work even if they differ, e.g., > t1 1 2 4 5 2 1 1 1 > t2 <- table(c(10, 11, 12, 13)) > t1+t2 # apparently does simple vector addition 1 2 4 5 3 2 2 2 whereas I want 1 2 4 5 10 11 12 13 2 1 1 1 1 1 1 1 ______________________________________________ [email protected] 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.

