title: Pretty dendrograms in R?
body: <p>My dendrograms are horribly ugly, on the verge of unreadable, and usually look like this:</p>
  
  <p><img src="https://i.stack.imgur.com/7WxAa.gif" alt="enter image description here"></p>
  
  <pre><code>library(TraMineR)
  library(cluster)
  data(biofam)
  lab &lt;- c("P","L","M","LM","C","LC","LMC","D")
  biofam.seq &lt;- seqdef(biofam[1:500,10:25], states=lab)
  
  ccost &lt;- seqsubm(biofam.seq, method = "CONSTANT", cval = 2, with.missing=TRUE)
  sequences.OM &lt;- seqdist(biofam.seq, method = "OM", norm= TRUE, sm = ccost,     
  with.missing=TRUE)
  
  clusterward &lt;- agnes(sequences.OM, diss = TRUE, method = "ward")
  plot(clusterward, which.plots = 2)
  </code></pre>
  
  <p>What I would like to create is something like the following, meaning a round dendrogram, where the size of the labels can be carefully controlled so that they are actually visible:</p>
  
  <p><img src="https://i.stack.imgur.com/czZcM.png" alt="enter image description here"></p>
  
  <p>How can I accomplish this in R?</p>