Sorry if this is a silly question. What does asymmetric refer to from ?intersect, and are there any aspects of the result that may be different from expected (reason for exclamation point) ?
As toy data, if needed, here are the examples from the help page. (x <- c(sort(sample(1:20, 9)),NA)) (y <- c(sort(sample(3:23, 7)),NA)) Thanks, Juliet ______________________________________________ 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.
