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: ripley@stats.ox.ac.uk> To: dietaamigo@hotmail.com> 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> >> > _________________________________________________________________> > [[elided 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, ripley@stats.ox.ac.uk> Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/> University of Oxford, Tel: +44 1865 272861 (self)> 1 South Parks Road, +44 1865 272866 (PA)> Oxford OX1 3TG, UK Fax: +44 1865 272595
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