[R] make a column from the row names

[John Kane]

Have a look at ?substring

--- On Tue, 5/4/10, Mohan L <l.mohanphy at gmail.com> wrote:

> From: Mohan L <l.mohanphy at gmail.com>
> Subject: [R] make a column from the row names
> To: r-help at r-project.org
> Received: Tuesday, May 4, 2010, 9:06 AM
> Dear All,
> 
> > avglog
> 01/11/09 02/11/09 03/11/09 04/11/09
> 9.750000 4.500000 4.500000 8.666667
> > avglog1 <- data.frame(avglog)
> > avglog1
>            avglog
> 01/11/09 9.750000
> 02/11/09 4.500000
> 03/11/09 4.500000
> 04/11/09 8.666667
> 
> The first column isnt a column, It's the row names. I
> makeing a column from
> the row names by using the following
> 
> > value1$Day <- rownames(value1)
> > value1
>             avglog 
>     Day
> 01/11/09 9.750000 01/11/09
> 02/11/09 4.500000 02/11/09
> 03/11/09 4.500000 03/11/09
> 04/11/09 8.666667 04/11/09
> 
> But I want like this :
> 
>     Day    avglog     
>    Index
> 1    1    9.750000   
> 9.750000*100
> 2    2    4.500000   
> 4.500000*100
> 3    3    4.500000   
> 4.500000*100
> 4    4    8.666667   
> 8.666667*100
> 
> 
> How to achieve it? Any help will be appreciated.
> 
> Thanks & Rg
> Mohan L
> 
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> 
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