On Thu, 15 Feb 2007, Samuel Kemp wrote: > Hi, > > I would like to be able to count a sequence of numbers. For example, given a > vector of the following integers > > (1,1,1,2,2,2,2,3,3,3,3,3,3,1,1,1,1, 3,3) > > the function would return > > (3, 4, 6, 4,2)
?rle > x <- c(1,1,1,2,2,2,2,3,3,3,3,3,3,1,1,1,1, 3,3) > rle(x)$lengths [1] 3 4 6 4 2 > > Does anyone have any cool ideas to solve this? > > Any help appreciated. > > Regards, > > Sam. > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@stat.math.ethz.ch 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. > -- Roger Bivand Economic Geography Section, Department of Economics, Norwegian School of Economics and Business Administration, Helleveien 30, N-5045 Bergen, Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43 e-mail: [EMAIL PROTECTED] ______________________________________________ R-help@stat.math.ethz.ch 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.