On Feb 16, 2010, at 11:01 AM, jorgusch wrote: > > Hello, > > I must be blind not to see it, but I have the following vector: > > 4 > 4 > 5 > 6 > 6 > 4 > > What I would like to have as a result is: > > 4 > 5 > 6 > 4 > > All repeated values are gone. I cannot use unique for this, as the second 4 > would disappear. Is there another fast function for this problem? > > Thanks in advance!
See ?rle x <- c(4, 4, 5, 6, 6, 4) > rle(x)$values [1] 4 5 6 4 HTH, Marc Schwartz ______________________________________________ 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.
