title: qplot and anti-aliasing in R
body: <p>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 </p>
  
  <pre><code>ggsave(file="filename.png")
  </code></pre>
  
  <p>But how about my LCD display? is there any way to see a plot on the monitor as anti-aliased grpah? </p>