no,the id is variable of a table,such as: treatment id age response low 1 50 20 low 1 60 30 high 5 50 30 high 5 60 40
....... I want to rearranage the table according the id (increasing),since id is not strictly from 1~n,it is in increasing order but sometime jump through many number like 1 1 5 5,I like them to be 1 1 2 2~ 2008/6/4 Erik Iverson <[EMAIL PROTECTED]>: > Are these the ranks of the data? > > help.search("rank") > > > > Manli Yan wrote: > >> id<-c(1,1,1,1,3,3,3,7,7,7,7,11,11,11........) >> >> how to sort this kind of data to >> id:(1,1,1,1,2,2,2,3,3,3,3,4,4,4.........) >> >> thanks~ >> >> [[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<http://www.r-project.org/posting-guide.html> >> and provide commented, minimal, self-contained, reproducible code. >> > [[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.