Hello,
Thanks to all for your answers.
The solution given by R. Michael was perfect ! Thank you very much, that
helped a lot !
Thomas

On Tue, Feb 28, 2012 at 11:50 AM, Alemtsehai Abate <abatealem@gmail.com>wrote:

> Perhaps, the following does it as well.
>
> (d <- data.frame(x1=letters[2*1:4 - 1], x2=letters[2*1:4]))
>
> c(t(d))
>
>
> Alemtsehai
>
>
>
>
> >> Hello,
> >> I am looking for a way to transform an array into a list (or a string).
> >> My array has two columns 1 and 2, and I would like to create a list of
> the
> >> values.
> >>
> >> Let's say I have :
> >>
> >>       x1       x2
> >> 1      a          b
> >> 2      c          d
> >> 3      e          f
> >> 4      g          h
> >>
> >> What I would like to obtain is a,b,c,d,e,f,g,h.
> >>
> >> I tried without success melt and reshape ( reshape(my_array,
> >> direction="long", varying=1:2) ) but I cannot get it work.
> >>
> >> Thanks a lot !!!
> >> thomas
>
>
>

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