rle Jim Holtman Data Munger Guru
What is the problem that you are trying to solve? Tell me what you want to do, not how you want to do it. On Wed, Aug 6, 2014 at 10:12 PM, Johnnycz <johnn...@yeah.net> wrote: > Hello,everybody, > I have a sequence,like > a<-c(1,1,1,0,0,1,1,1,1,1,1,0,0,0,0,1,1,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1),how > to get the position of each first 1 and 0, that's to say, how to get > b<-c(1,6,16,23) for first 1 and d<-c(4,12,18) for first 0. > Many thanks! > Johnny > [[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. ______________________________________________ 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.
