Re: [R] Group a dinamic number of vectors in a data.frame

From: Gabor Grothendieck <ggrothendieck_at_gmail.com>
Date: Tue 21 Feb 2006 - 02:46:17 EST

data.frame(OneVector, TwoVector,
  sapply(apropos("^N[0-9]*$"), get, simplify = FALSE))

On 2/20/06, Daniele Medri <dmedri@gmail.com> wrote:
> Hi all,
>
> I need to create a data.frame from a variable number of vectors.
> The number of these vectors could change so I need a dinamic way to
> group all in a data.frame. The number is length(abc).
>
> e.g. vectors in my workspace
>
> N1 <-c(1,2,3,4)
> N2 <-c(1,2,3,4)
> N3 <-c(1,2,3,4)
> abc <-c(1,2,3)
>
> the data.frame I want to create:
>
> tcm <-data.frame(OneVector, TwoVector, paste("N",1:length(abc)))
>
> Obviously :) if I am here this approach doesn't work, so any kind of tip
> is welcome.
>
> Cheers
> --
> Daniele Medri
>
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R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Tue Feb 21 03:02:31 2006

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