title: How do I label the terminal nodes of a cut dendrogram?
body: <p>I used the following code to cut the dendrogram at a particular height.The problem I'm having is that when I cut a dendrogram, I can't figure out how to add labels to the nodes.How can I cut a dendrogram with labels using R program?</p>
  
  <pre><code>library(Heatplus)
  cc=as.dendrogram(hclust(as.dist(mat),method="single"))
  cutplot.dendrogram(cc,h=20)
  </code></pre>