On Mon, Jul 27, 2009 at 11:46 PM, Meenu Sahi<meenus...@gmail.com> wrote: > Dear Users > I have a dataframe called mydata4 of the following order with the first > column as a date and the rest of the columns are numeric with rate. > Column 1 Rate1 : Rate 20 > (PxMid) > 01/01/2003 > 07/01/2001 > ---- > ---- > -- > > I wish to sort this dataframe on the first col in ascending order. > I tried to do the following > mydata4<-mydata4[,order(mydata4$PxMid)] > This give an error. > > Please help. > > Regards > Meenu
Try mydata4<-mydata4[order(mydata4$PxMid), ] Cheers, Mark ______________________________________________ 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.
