Got it~! Thanks a lot!! I am trying to draw a chart not directly by R but PL/R in my postgresql database server. I googled and found that to make a pdf (or the other graphic devices) file might be an possible way to make it happen.
Kuan >I'm guessing foo.pdf was created on your file system, in whatever directory >getwd() returns. >is probably all you need to do. Why are you trying to create a pdf file? ______________________________________________ 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.
