R help - Jul 2012 - Appending the Column names

Hi Freinds,

I have two data frames X,Y. I want  to append both the data frames into one,
along with the columns names from both the data frames (it should look like
Z).

X:
    Summary    G      Y     R
      Acc               12    12   13
      Bcc               11    14   15
      Ccc               13    15   16

Y:
   Summary    G      Y     R
      Acc               10    11   12
      Bcc               13    12   11
      Ccc               11    16   20



Result
----------
Z:

Summary         G      Y     R
      Acc               12    12   13
      Bcc               11    14   15
      Ccc               13    15   16
Summary          G      Y     R
      Acc               10    11   12
      Bcc               13    12   11
      Ccc               11    16   20


Can anyone help me on this.

Thanks in Advance.

Thanks,
Namit.



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You can't have two sets of colnames on a single data.frame

What are you trying to do (big picture wise)?

Michael

On Jul 28, 2012, at 12:56 PM, namit <saileshchowdary at gmail.com> wrote:
> Hi Freinds,
> 
> I have two data frames X,Y. I want  to append both the data frames into
one,
> along with the columns names from both the data frames (it should look like
> Z).
> 
> X:
>    Summary    G      Y     R
>      Acc               12    12   13
>      Bcc               11    14   15
>      Ccc               13    15   16
> 
> Y:
>   Summary    G      Y     R
>      Acc               10    11   12
>      Bcc               13    12   11
>      Ccc               11    16   20
> 
> 
> 
> Result
> ----------
> Z:
> 
> Summary         G      Y     R
>      Acc               12    12   13
>      Bcc               11    14   15
>      Ccc               13    15   16
> Summary          G      Y     R
>      Acc               10    11   12
>      Bcc               13    12   11
>      Ccc               11    16   20
> 
> 
> Can anyone help me on this.
> 
> Thanks in Advance.
> 
> Thanks,
> Namit.
> 
> 
> 
> --
> View this message in context:
http://r.789695.n4.nabble.com/Appending-the-Column-names-tp4638207.html
> Sent from the R help mailing list archive at Nabble.com.
> 
> ______________________________________________
> R-help at 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.

You cannot have two sets of column names in a data.frame
 You can do this 
rbind(X, Y)
  Summary  G  Y  R
1     Acc 12 12 13
2     Bcc 11 14 15
3     Ccc 13 15 16
4     Acc 10 11 12
5     Bcc 13 12 11
6     Ccc 11 16 20


John Kane
Kingston ON Canada

> -----Original Message-----
> From: saileshchowdary at gmail.com
> Sent: Sat, 28 Jul 2012 10:56:13 -0700 (PDT)
> To: r-help at r-project.org
> Subject: [R] Appending the Column names
> 
> Hi Freinds,
> 
> I have two data frames X,Y. I want  to append both the data frames into
> one,
> along with the columns names from both the data frames (it should look
> like
> Z).
> 
> X:
>     Summary    G      Y     R
>       Acc               12    12   13
>       Bcc               11    14   15
>       Ccc               13    15   16
> 
> Y:
>    Summary    G      Y     R
>       Acc               10    11   12
>       Bcc               13    12   11
>       Ccc               11    16   20
> 
> 
> 
> Result
> ----------
> Z:
> 
> Summary         G      Y     R
>       Acc               12    12   13
>       Bcc               11    14   15
>       Ccc               13    15   16
> Summary          G      Y     R
>       Acc               10    11   12
>       Bcc               13    12   11
>       Ccc               11    16   20
> 
> 
> Can anyone help me on this.
> 
> Thanks in Advance.
> 
> Thanks,
> Namit.
> 
> 
> 
> --
> View this message in context:
> http://r.789695.n4.nabble.com/Appending-the-Column-names-tp4638207.html
> Sent from the R help mailing list archive at Nabble.com.
> 
> ______________________________________________
> R-help at 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.
____________________________________________________________
FREE 3D EARTH SCREENSAVER - Watch the Earth right on your desktop!

Hi Freinds, 

I have two data frames X,Y. I want  to append both the data frames into one,
along with the columns names from both the data frames (it should look like
Z). 

X: 
    Summary    G      Y     R 
      Acc               12    12   13 
      Bcc               11    14   15 
      Ccc               13    15   16 

Y: 
   Summary    G      Y     R 
      Acc               10    11   12 
      Bcc               13    12   11 
      Ccc               11    16   20 



Result 
---------- 
Z: 

Summary         G      Y     R 
      Acc               12    12   13 
      Bcc               11    14   15 
      Ccc               13    15   16 
Summary          G      Y     R 
      Acc               10    11   12 
      Bcc               13    12   11 
      Ccc               11    16   20 


Can anyone help me on this. 

Thanks in Advance. 

Thanks, 
Namit. 

Arun  your logic is not working,getting error message(could not find
function"Colnames")



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