> x <- c(5,7,7,9) > rank(unique(x))[match(x, unique(x))] [1] 1 2 2 3
On Thu, 2010-07-01 at 21:30 -0400, Suresh Singh wrote: > I have not been able to find a way to do dense rank in R > > Here is an example of what I need > > rank() gives the following > > 5 rank 1 > 7 rank 2 > 7 rank 2 > 9 *rank 4* > > but I want > > 5 rank 1 > 7 rank 2 > 7 rank 2 > 9 *rank 3* > * > * > thanks > SS > > [[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. -- Matthew S. Shotwell Graduate Student Division of Biostatistics and Epidemiology Medical University of South Carolina http://biostatmatt.com ______________________________________________ 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.
