[R] Help translating S-Plus command

Bernat Claramunt Lopez bernat at creaf.uab.es
Tue Nov 6 13:48:43 CET 2007


Thank you very much.
Worked perfectly !!

El dl 05 de 11 del 2007 a les 22:17 +0000, en/na Prof Brian Ripley va
escriure:
> It would help if we knew what that command was supposed to do.  My guess 
> is that you want the Tr$size with the smallest value of Tr$dev, in which 
> case
> 
> Tr$size[which.min(Tr$dev)]
> 
> would seem to do it.  However, there are details like what is to happen if 
> there are ties for the smallest value.
> 
> (There are simpler ways in S-PLUS to sort one variable by the values of 
> another, for example Tr$size[sort.list(Tr$dev)] which works the same way 
> as in R.)
> 
> On Mon, 5 Nov 2007, bernat at creaf.uab.es wrote:
> 
> > Dear all
> > I have a small routine in S-Plus that I would like to use in R.  There are some small changes I've been able to adapt, but I don't know how to translate the line starting with "g1<-sort.col...." and the one "Size<- c(Size...")  (I also add some lines before)
> > (...)
> > Size<-NULL
> > g<-cbind(Tr$dev,Tr$size)
> > (...)
> > g<-data.frame(g)
> >
> > # these next two lines are the ones I need help for
> >
> > g1 <- sort.col(target=g, columns.to.sort="@ALL", columns.to sort.by=list("g.1"), ascending=T)
> > Size<-c(Size,g1[1,2])
> >
> > Thanks in advance
> > Bernat
> >
> >
> > 	[[alternative HTML version deleted]]
> >
> > ______________________________________________
> > R-help at 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.
> >
>



More information about the R-help mailing list