[R] transform row name in first column variable

David Winsemius dwinsemius at comcast.net
Tue Aug 27 22:26:22 CEST 2013


If the goal is to change row names and the replacements are unique the  it is as easy as:

rownames(dfrm) <- newnames

Include example data for more complete answers.

-- 
David

Sent from my iPhone

On Aug 27, 2013, at 2:41 PM, Rui Barradas <ruipbarradas at sapo.pt> wrote:

> Hello,
> 
> If your data.frame is named 'dat', try the following.
> 
> cbind(year = rownames(dat), dat)
> 
> Hope this helps,
> 
> Rui Barradas
> 
> Em 27-08-2013 20:34, catalin roibu escreveu:
>> hello all!
>> I have a problem! I don't know how to convert row names in first column
>> variables.
>> 
>> Thank you very much for your help!
>> 
>> CR
> 
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