my_files = list.files(path=path_to_my_files,pattern='.txt',full.names=TRUE)
a=NULL
for(this_file in my_files){
a=rbind(a,read.table(this_file))
}
write.table(a,my_new_file_name)
On Sun, Mar 29, 2009 at 10:37 PM, Qianfeng Li <qflic...@yahoo.com> wrote:
>
>
> how to input multiple .txt files?
>
> A data folder has lots of .txt files from different customers.
>
> Want to read all these .txt files to different master files:
>
> such as:
>
> cust1.xx.txt, cust1.xxx.txt, cust1.xxxx.txt,.............. to master file:
> X.txt
>
> cust2.xx.txt, cust2.xxx.txt, cust2.xxxx.txt,.............. to master file:
> Y.txt
>
>
> Thanks!
>
>
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> 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.
>
--
Mike Lawrence
Graduate Student
Department of Psychology
Dalhousie University
Looking to arrange a meeting? Check my public calendar:
http://tinyurl.com/mikes-public-calendar
~ Certainty is folly... I think. ~
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
