Hi,
sorry for the late response and many thanks. A combination of get() and
paste() did the job.
Regards
On Thu, Apr 28, 2011 at 5:06 PM, Petr PIKAL <petr.pi...@precheza.cz> wrote:
> Hi
>
> r-help-boun...@r-project.org napsal dne 28.04.2011 16:16:16:
>
> > ivan <i.pet...@gmail.com>
> > Odeslal: r-help-boun...@r-project.org
> >
> > 28.04.2011 16:16
> >
> > Komu
> >
> > r-help@r-project.org
> >
> > Kopie
> >
> > PÅedmÄt
> >
> > [R] for loop with global variables
> >
> > Hi,
> >
> > is there a possibility to use global variables in a for loop. More
> > specifically, I want to do the following:
> >
> > output.1<-rbind("a","b")
> > output.2<-rbind("c","d")
> > output.3<-rbind("e","f")
> > .
> > .
> > .
> > output.n<-rbind(...,...)
> >
> > next I want to create a data frame with two columns:
> >
> > Outputs
> > Values output.1 "a","b" output.2 "c","d" output.3 "e","f" .
> > .
> > output.n â¦,â¦
> > My problem is that I do not how to define a loop over global variables.
> > Anybody an idea?
>
> Don't do that. As Jim suggested use list inside a loop.
>
> #declare a list
> lll<-vector("list",3)
>
> #do your loop
> for(i in 1:3) lll[[i]] <- letters[i]
>
> lll
> [[1]]
> [1] "a"
>
> [[2]]
> [1] "b"
>
> [[3]]
> [1] "c"
>
> But I feel that you could maybe achieve desired result without loop in
> more Rish way. If what you want to do is reasonable and frequent I believe
> somebody already made a function which does what you want.
>
> Regards
> Petr
>
>
> >
> > Thanks.
> >
> > [[alternative HTML version deleted]]
> >
> > ______________________________________________
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> > 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.
>
>
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