Hi, I'm using which to find the position of a value in my data table, and it is returning the correct position and the position of another number that differs by an extra decimal place. For example, when I do:
where1<-which(Operons==3573.1,arr.ind=TRUE) it returns the position of that number and of 3573.15. Is it possible to get the function to only return a position if the number matches exactly? Thanks, -Nina ______________________________________________ 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.