Maybe:
sapply(lapply(dir(pattern="data"), read.table), '[[', 4)
On Wed, Jul 23, 2008 at 5:21 AM, Daren Tan <[EMAIL PROTECTED]> wrote:
>
> Better approach than this brute force ?
>
> mm <- NULL
> for (i in dir(pattern="data")) { m <- readTable(i); mm <- cbind(mm, m[,4]) }
> _________________________________________________________________
>
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> [email protected] 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
______________________________________________
[email protected] 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.
