?try
Sent from my iPad
On Sep 1, 2011, at 22:46, Jie TANG <totang...@gmail.com> wrote:
> hi ,when i read a lots of files
>
> for (i in 1:totnum)
> {
> cop_x_data<-read.table(flnm[i],skip=2)
> if(i==1) {cop_data=cop_x_data}
> else {cop_data=rbind(cop_data,cop_x_data)}
> }
>
> some of the files are missing . so this loop can not go on .I wonder how can
> I go on
> the loop cycle while reading the files just like the command
> read(unit,err=linenum) in fortran ?
>
> thank you .
>
> --
> TANG Jie
>
> [[alternative HTML version deleted]]
>
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