Eran, > On Tue, Sep 6, 2011 at 8:53 AM, Eran Eidinger <e...@taykey.com> wrote: >> >> Thank you Sarah and David, >> I only used a simple plot, and remembered to dev.off(). >> attached is the session: >> >> > plot(c(1,2,3),c(3,2,4)) >> > jpeg("test.jpg") >> > dev.off()
So you plotted something to your default device, THEN opened a JPG device, and closed with without plotting anything to it. How about instead you try: jpeg("test.jpg") plot(c(1,2,3),c(3,2,4)) dev.off() Open the device, plot something close it. Reading ?Devices might also be of use. Sarah -- Sarah Goslee http://www.functionaldiversity.org ______________________________________________ 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.