Hi,
You can use list.files() of Sys.glob to get a listing of all the files
in a certain directory, e.g. to get all ".R" files and source them:
for(f in Sys.glob("C:/Documents and Settings/lma/*.R")) source(f)
cheers,
Paul
Tammy Ma wrote:
How do I source a bunch of files in different directories in R?
From: metal_lical...@live.com
To: r-help@r-project.org
Date: Wed, 30 Sep 2009 13:45:34 +0300
Subject: [R] Change directory to implement same programes
HI, R-Users,
I have one problem:
I have written the the programs which process all file in one directory: for
example:
setwd("C:/Documents and Settings/lma/My Documents/Vappu-saved/Log") as the
start.
..........
But I have many folders like "Vappu-saved" and there are a lot of files in each
directory. What I want is using the same program what I write for the above directory
to autimatically change directory address to implement the above programs what
I wrote. How do I realize it?
Thanks a lot.
Regards,
Lingyi
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