Message-ID: <93d6f2a80901130741n4919f287v81e8df406d6dfe16@mail.gmail.com>
Date: 2009-01-13T15:41:27Z
From: Juliet Hannah
Subject: meaning of asymmetric on help page for intersect
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