[R] loop and read.table

[Prof Brian Ripley]

On Fri, 26 Dec 2003, lefebure tristan wrote:

> I would like to open several tables with a loop, using something like :
> -----------------
> $ ls
> 1.txt		2.txt		3.txt		4.txt
> $ R
> > for (i in 1:4)  tabi<-read.table("i.txt")

Use read.table(paste(i, "txt", sep="."))

> Error in file(file, "r") : unable to open connection
> In addition: Warning message:
> cannot open file `i.txt'
> ------------------

-- 
Brian D. Ripley,                  ripley at stats.ox.ac.uk
Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
University of Oxford,             Tel:  +44 1865 272861 (self)
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