[R] Moving 2nd column into 1st column using R

[PIKAL Petr]

Or maybe use stack

stack(mydf)

Cheers
Petr

> -----Original Message-----
> From: R-help <r-help-bounces using r-project.org> On Behalf Of Jim Lemon
> Sent: Tuesday, September 10, 2019 6:34 AM
> To: smart hendsome <putra_autumn86 using yahoo.com>; r-help mailing list <r-
> help using r-project.org>
> Subject: Re: [R] Moving 2nd column into 1st column using R
>
> Hi Zuhri,
> Try:
>
> mydf<-mydf[,c(2,1)]
>
> You might be surprised.
>
> Jim
>
> On Tue, Sep 10, 2019 at 12:20 PM smart hendsome via R-help <r-help using r-
> project.org> wrote:
> >
> > Hi R-user,
> > I have a problem regarding R.  How can I move my 2nd column into 1st
> column.  For example I have data as below:
> >  mydf <- data.frame(matrix(1:6, ncol = 2))  mydf
> >   X1 X2   1   4   2   5   3   6
> > I want move my 2nd column become like this:
> >   X1    1      2    3    4   5   6
> > Hope anyone can help me. Many thanks.
> >
> > Zuhri
> >
> >         [[alternative HTML version deleted]]
> >
> > ______________________________________________
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>
> ______________________________________________
> R-help using r-project.org mailing list -- To UNSUBSCRIBE and more, see
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> and provide commented, minimal, self-contained, reproducible code.
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