title: Remove row and column names - heatmap.2
body: <p>I am drawing a heatmap and I do not want the row names and column names to be visible on x and y axes.</p>
  
  <p>So I used the following code:</p>
  
  <pre><code>heatmap.2(data, xlab="PROTEINS", ylab="DRUGS", labRow=FALSE, labCol = FALSE)
  </code></pre>
  
  <p>Then there is a big space between heatmap and <code>PROTEINS</code> and <code>DRUGS</code> labels on each axis.</p>