text: user9759: I'm trying to learn graphical analysis in a biological setting.
  The online course suggested using the Go Programming language, so I'm new to it and help to understand why the number of edges that I read from the following code is different than from the site I'm downloading it from.
  import (
      "fmt"
      "log"
  
      "github.com/kortschak/graphprac"
  )
  
  infile := "YeastL.dot"
  g, err := graphprac.NewGraph(infile)
  if err != nil {
      log.Fatalf("failed to read graph: %v", err)
  }
  {
      fmt.Printf("G has %d nodes and %d edges.\n", g.Nodes().Len(), g.Edges().Len())
  }
  
  The output I'm getting is: G has 2361 nodes and 6646 edges.
  But from the website http://vlado.fmf.uni-lj.si/pub/networks/data/bio/Yeast/Yeast.htm it's suppose to read 7182 edges.
  Thanks!
  
  user9693: the dot file in the Git repo has 6646 edges, the pajek file in your link has 7182.
  Chances are the latter has been updated since.
  
original_text: 9759: <p>I'm trying to learn graphical analysis in a biological setting.</p>
  <p>The online course suggested using the Go Programming language, so I'm new to it and help to understand why <strong>the number of edges</strong> that I read from the following code is different than from the site I'm downloading it from.</p>
  <pre><code>import (
      &quot;fmt&quot;
      &quot;log&quot;
  
      &quot;github.com/kortschak/graphprac&quot;
  )
  
  infile := &quot;YeastL.dot&quot;
  g, err := graphprac.NewGraph(infile)
  if err != nil {
      log.Fatalf(&quot;failed to read graph: %v&quot;, err)
  }
  {
      fmt.Printf(&quot;G has %d nodes and %d edges.\n&quot;, g.Nodes().Len(), g.Edges().Len())
  }
  </code></pre>
  <p>The output I'm getting is: G has 2361 nodes and 6646 edges.</p>
  <p>But from the website <a href="http://vlado.fmf.uni-lj.si/pub/networks/data/bio/Yeast/Yeast.htm" rel="nofollow noreferrer">http://vlado.fmf.uni-lj.si/pub/networks/data/bio/Yeast/Yeast.htm</a> it's suppose to read 7182 edges.</p>
  <p>Thanks!</p>
   9693: <p>the <a href="https://github.com/kortschak/graphprac/blob/master/YeastL.dot" rel="nofollow noreferrer">dot file in the Git repo</a> has 6646 edges, the <a href="http://vlado.fmf.uni-lj.si/pub/networks/data/bio/Yeast/yeast.zip" rel="nofollow noreferrer">pajek file in your link</a> has 7182.</p>
  <p>Chances are the latter has been updated since.</p>
  