Hi Jojje, Try this:
ekob=data.frame(PAP=seq(0,4,by=0.5),CAP=seq(1,5,by=0.5),FAP=seq(4,8,by=0.5)) attach(ekob) # Option 1 ekob[PAP<1.5 & PAP>0.5 & CAP>1 & CAP<3 & FAP>4,] # Option 2 subset(ekob,PAP<1.5 & PAP>0.5 & CAP>1 & CAP<3 & FAP>4) HTH, Jorge On Thu, Apr 24, 2008 at 11:31 AM, Jojje Andersson <[EMAIL PROTECTED]> wrote: > Hello! > > Thanks! > > I changed the "," to "." in both datafile and code but the problem remains > identical. > Cheers! > Jojje > > > > > > Date: Thu, 24 Apr 2008 09:16:38 +0100> From: [EMAIL PROTECTED]> To: > [EMAIL PROTECTED]> CC: r-help@r-project.org> Subject: Re: [R] Factor > to numeric> > The decimal point in R is always '.', never ','.> > On Thu, 24 > Apr 2008, Jojje Andersson wrote:> > >> > Hello!> > I have a problem whith a > data.frame. I want to make a subset where some of the variables have values > within ceartain limits.> > The variables are proportions like 1,00, 0,54, > 0,00 etc.> > I don't get it right as R take the variables for factors.> >> > >> >> ekobsub1 <- subset(ekob, PAP>0,25 & PAP<0,6 & CAP>0,1 & CAP<0,6 & > FAP>0,1)> > Error in `[.data.frame`(x, r, vars, drop = drop) : object "CAP" > not found> > In addition: Warning message:> > In Ops.factor(PAP, 0) : > not > meaningful for factors> >> >> > ekobn<-as.numeric(as.character(ekob[["PAP"]]))> > Warning message:> > NAs > introduced by coercion> >> >> > Thanks!> >> > /Jojje> >> > > _________________________________________________________________> > > [[elide! > d Hotmail spam]]> >> > px?sc_cmp2=JS_INT_SEMSN_NLPCV> > [[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.> >> > -- > Brian D. > Ripley, [EMAIL PROTECTED]> Professor of Applied Statistics, > http://www.stats.ox.ac.uk/~ripley/ <http://www.stats.ox.ac.uk/%7Eripley/>> > University of Oxford, Tel: +44 1865 272861 (self)> 1 South Parks Road, +44 > 1865 272866 (PA)> Oxford OX1 3TG, UK Fax: +44 1865 272595 > _________________________________________________________________ > [[elided Hotmail spam]] > > [[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. > [[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.
