title: R igraph - Convert a weighted adjacency matrix into weighted edgelist
body: <p>I have a nxm adjacency matrix, where (i,j) represent the score of association between i and j. I need to convert this into the following format like :
  <code>i j &lt;score1&gt;</code></p>
  
  <p>using R' igraph package and output it into a text file.</p>
  
  <p>I can derive the edgelist, but its showing up without the weights. I used the following code:</p>
  
  <p><code>library(igraph) 
   g &lt;- graph.adjacency(myAdjacencymatrix)
   get.edgelist(g)</code></p>
  
  <p>However, it does not show the weights.</p>