Dear R users, I have a data frame which I create with read.csv and then order by date: d <- na.omit(read.csv(...)) d <- d[order(as.Date(as.character(d$Date), format="%d-%b-%y"), decreasing=F, na.last=F),]
My problem is that even though the data frame is ordered as requested, the old row numbers are preserved. For example: * Before sorting: > d[1:3,] Date Amt 1 5-Nov-04 87.07 2 4-Nov-04 85.80 3 3-Nov-04 82.90 * After sorting: > d[1:3,] Date Amt 500 12-Nov-02 84.23 499 13-Nov-02 85.05 498 14-Nov-02 84.95 Is there a way to update the row numbers as well? It's not that important, but I find it a bit confusing. Thank you, b. ______________________________________________ [EMAIL PROTECTED] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html