Dear Ted,
Try this:
# Working directory -- files are located here
setwd("C:\\200209")
# Names of the files
Files<-c(
paste("BA02090",c(2:6,9),".txt",sep=""),
paste("BA0209",c(10:13,16:20,23:27,30),".txt",sep=""),
"GMAS0209.txt","MAST0209.txt"
)
Files
# Reading the files into R
Reads<-sapply(Files,function(x) read.table(x,header=TRUE)) # you can change
this ;)
Reads
Note that "Reads" will be a list which each component represents one of the
".txt" files listed in "Files".
See ?setwd, ?sapply, ?paste and ?read.table for more details.
HTH,
Jorge
On Thu, Mar 12, 2009 at 7:52 AM, tedzzx <zengzhenx...@gmail.com> wrote:
>
> Dear R experts,
>
> I have a folder names "200209" and in this folder there are many data
> files,
> such as:
> "BA020902.txt","BA020903.txt","BA020904.txt",
> "BA020905.txt","BA020906.txt","BA020909.txt",
> "BA020910.txt","BA020911.txt","BA020912.txt",
> "BA020913.txt","BA020916.txt","BA020917.txt",
> "BA020918.txt","BA020919.txt","BA020920.txt",
> "BA020923.txt","BA020924.txt","BA020925.txt",
> "BA020926.txt","BA020927.txt","BA020930.txt",
> "GMAS0209.txt","MAST0209.txt"
>
> I want to imort all these data files into R at once without typing tedious
> a<-read.table("BA020902.txt"),
> b<-read.table("BA020903.txt").....
>
> Thanks
>
> Ted
>
>
> --
> View this message in context:
> http://www.nabble.com/batch-process-file-in-R-tp22474751p22474751.html
> Sent from the R help mailing list archive at Nabble.com.
>
> ______________________________________________
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