I cannot reproduce your problem on a Windows 8 machine with R version 3.2.1. It is working fine for me without "file=" when I source() a script file from the console.
Open a script file and add the following commands: test <- data.frame(x=rnorm(15, 10, 2), y=rnorm(15, 15, 3)) write.csv(test, "test.csv") file.info("Test.csv") Save it as test.R and then source it: > source("Test.R", echo=TRUE) > test <- data.frame(x=rnorm(15, 10, 2), y=rnorm(15, 15, 3)) > write.csv(test, "test.csv") > file.info("Test.csv") size isdir mode mtime ctime Test.csv 600 FALSE 666 2015-08-04 10:13:23 2015-08-04 10:11:56 atime exe Test.csv 2015-08-04 10:11:56 no ------------------------------------- David L Carlson Department of Anthropology Texas A&M University College Station, TX 77840-4352 -----Original Message----- From: R-help [mailto:r-help-boun...@r-project.org] On Behalf Of Brittany Demmitt Sent: Tuesday, August 4, 2015 9:51 AM To: r-help@r-project.org Subject: [R] write.csv file= question Hello, I have a quick question about the “file=“ specification for the command write.csv. When I run this command in Rstudio I do not need the “file=“ specified. For example the below command works just fine. write.csv(data,”/home/data.csv”) However when I am running an Rscript from the terminal and putting it in the background I need to specify “file=“. So for the example above I need to instead have write.csv(data,file=”/home/data.csv”) Any ideas why this is the case? Writing file= isn’t a problem, just trying to get an idea of how R works better. Thanks! ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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. ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.