That's great, thanks. I can live with the warnings!
Cheers,
Rob
On Tue, Aug 26, 2008 at 4:49 PM, ONKELINX, Thierry
<[EMAIL PROTECTED]> wrote:
>
> Just use as.numeric. Non numeric will be NA. So the solution of your
> problem is na.omit(as.numeric(temp1))
>
> HTH,
>
> Thierry
>
>
> ---
Just use as.numeric. Non numeric will be NA. So the solution of your
problem is na.omit(as.numeric(temp1))
HTH,
Thierry
ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek / Research Institute for Nature
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