title: stars plot formatting: keys on the graphs
body: <p>I'd like to create six <code>stars</code>-plots with radii named according to the columns of the input data.frame <code>u</code>. In other words, I'd like to do without the key legend, and have the key names directly on the stars-plots themselves. Is there a way to do this without looping through the <code>stars</code>-plots using <code>par(mfrow)</code> ? Thanks.</p>
  
  <pre><code> u = matrix(runif(60),6,10)
   colnames(u) &lt;- as.character(1:10)
   stars( u , locations = NULL , key.loc = c(0,0) , labels=1:6,
     key.labels = colnames(u) , col.lines=1:10, lwd=2 )
  </code></pre>