[R] question about string to boor?

[David Winsemius]

On Oct 10, 2011, at 12:52 PM, song_gpqg wrote:

> Hello!
> So I am handling this problem with some arrays grp1-grp7, I want to  
> write a
> loop to avoid tedious work, but I don't know how to transform string  
> to
> boor?
> For example I used
> i=1
> paste("grp",i, sep="")

?get

e.g.
get( paste("grp",i, sep="") )

> I only got "grp1" instead of grp1, which can't be manipulate using  
> mean() or
> other function.
>
> I am not sure if I make myself clear...
> THANKS!!!!
>
> Nellie
>
>
>
> --
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>
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David Winsemius, MD
West Hartford, CT