title: How can I change the values of a log-log plot from exponential notation to numeric values in the lattice package?
body: <p>For instance what should I add to this expression:</p>
  
  <pre><code>xyplot(a~b, groups=abc, data=super,
         scales=list(x=list(log=TRUE),y=list(log=TRUE)), 
         panel = panel.grid)
  </code></pre>
  
  <p>in order to have 100 instead of 10^2?</p>