Try all(diff(order(yourVector)) == 1)
On Wed, Dec 9, 2009 at 10:10 PM, Peng Yu <pengyu...@gmail.com> wrote: > I did a search on www.rseek.org to look for the function to test if a > vector is ordered or not. But I don't find it. Could somebody let me > know what function I should use? > > ______________________________________________ > 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<http://www.r-project.org/posting-guide.html> > and provide commented, minimal, self-contained, reproducible code. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem that you are trying to solve? [[alternative HTML version deleted]] ______________________________________________ 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.
