[R] Data frame organization

[Arnaud Mosnier]

Aaaahhhhh finally !!! Thanks a lot !!!

Arnaud

Le lun. 26 août 2019 18 h 28, Jim Lemon <drjimlemon using gmail.com> a écrit :

> Hi Arnaud,
> The reason I wrote the following function is that it always takes me
> half a dozen tries with "reshape" before I get the syntax right:
>
> amdf<-read.table(text="A   10
> B   5
> C   9
> A   5
> B   15
> C   20")
> library(prettyR)
> stretch_df(amdf,"V1","V2")
>  V1 V2_1 V2_2
> 1  A   10    5
> 2  B    5   15
> 3  C    9   20
>
> Jim
>
> On Tue, Aug 27, 2019 at 4:06 AM Arnaud Mosnier <a.mosnier using gmail.com>
> wrote:
> >
> > Hi,
> >
> > I have a really simple question.
> > I need to convert a data.frame with the following format
> >
> > A   10
> > B   5
> > C   9
> > A   5
> > B   15
> > C   20
> >
> > in this format
> >
> > A   10   5
> > B   5    15
> > C   9    20
> >
> > Thanks !!!
> >
> >         [[alternative HTML version deleted]]
> >
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>

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