title: put label on node in matlab
body: <p>I want to put label on any node, 
  I plot  nodes with  its edges  with </p>
  
  <pre><code>gplot(adjacencyM,[A(1:2:end)',A(2:2:end)'],'-*'); 
  </code></pre>
  
  <p>and result is 
  <img src="https://i.stack.imgur.com/fA1uR.jpg" alt="enter image description here"></p>
  
  <p><strong>how can I put label on nodes? like 1 ,2,3 ,4 ,5,...</strong></p>
  
  <p><code>A=[52.4804497434472    27.6195191737248    4.21212076867730    30.4259790113270    48.7710166342266    39.0235130272618    77.6293705126495    27.8870044967533    8.53744606710097    96.9598745936163    17.0082513400534    1.22018736621158    45.2910471948658    19.6246954290650    32.3671095309084    46.6923831457201    52.0721582460992    13.2199644010638    9.61840162265927    40.9950628287157
  ]</code></p>