> Hello everyone:
> I have a data frame with two columns of data. I want to create a new
> data frame, in which the first column is sorted in accending order, and
> the elements of the second column are properly re-ordered (to be in the
> same row with their corresponding first column elements)
R> mydf[order(mydf[,1]),]
Torsten
>
> Could you tell me how to do it? I'd like to avoid "for"
loops, etc.,
> since my data frame is very huge.
>
> Thank you very much,
> Vlad.
>
>
>
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