sapply(your_data, class)

On Tue, Jul 1, 2008 at 10:50 AM, Dong-hyun Oh <r.arecibo@gmail.com> wrote:

> Dear UseRs,
>
> I would like to know the way to find classes of each column of
> data.frame().
>
> Thank you in advance.
>
>
>
>
> =========================================================
> Dong-hyun Oh
> Center of Excellence for Science and Innovation Studies
> Royal Institute or Technology, Sweden
> e-mail: oh.dongh@gmail.com
> cel: +46 73 563 45 22
>
> ______________________________________________
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>



-- 
Henrique Dallazuanna
Curitiba-Paraná-Brasil
25° 25' 40" S 49° 16' 22" O

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