Hi, haibing .
you should try rbind or cbind. Type
>help(rbind)
or
>? rbind
in the command line .
regards.
On 2008-6-18, at ??6:33, calundergrad wrote:
>
> i know this is a very simple question but i have two data frames
> (one of
> which is a continuation of the first data frame) and i was just
> wondering
> how do you combine those?
> any simple solution would be helpful.
>
> thank you very much
>
> --
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--------------------------
Peng Jiang
??
Ph.D. Candidate
Antai College of Economics & Management
????????
Department of Mathematics
???
Shanghai Jiaotong University (Minhang Campus)
800 Dongchuan Road
200240 Shanghai
P. R. China