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. ~ ______________________________________________ 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.