title: How not to skip the first element with .data()
body: <p>The <strong>data</strong> array contains exactly 5 objects.</p>
  
  <p>The following code displays only the last 4,  and skip the first :</p>
  
  <pre><code>d3.csv(csv_data, function(error, data){
  
    var table = d3.select("#div");
  
    var tr = table.selectAll("tr")
       .data(data)
       .enter()
       .append("tr");
  
    var td =  tr.selectAll("td")
       .data(function(d){return [d.x,d.y];})
       .enter()
       .append("td")
       .html(function(d){return d;});
  
  });
  </code></pre>