Try this:

stack(data.frame(list('A' = c(1,2,3), 'B' = c(4,5,6))))

On Mon, Jul 26, 2010 at 11:46 AM, Johannes Graumann <
johannes_graumann@web.de> wrote:

> Hi,
>
> Any ideas on how to efficiently convert
>
> > list(c(1,2,3),c(4,5,6))
>
> to
>
> > data.frame(OriginalListIndex=c(1,1,1,2,2,2),Item=c(1,2,3,4,5,6))
>
> Thanks for any hints,
>
> Joh
>
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-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

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