qplot and anti-aliasing in R

Question

I am using ggplot2 library and am working with the qplot command I know I can save my output as an anti-aliased image file by using the following command after my qplot

Answer 1

On Windows, there is no built-in anti-aliasing. I don't know whether it is planned for future releases or not. You can get a Cairo-based graphics device from either the cairoDevice or Cairo packages; however, you will need to install GTK+ first:

Download and install Gtk+ 2.12.9 Runtime Environment Revision 2 from http://gladewin32.sourceforge.net/

Another option would be to use Java-based graphics through JGR (http://jgr.markushelbig.org/). Also a Qt-based device is under development, I think.