D3 Examples - PairProgramming

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<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
    body { margin:0;position:fixed;top:0;right:0;bottom:0;left:0; }
  </style>
</head>
​
<body>
  <script>
  var width = 960;
  var height = 500;
    
  
  var x = d3.scaleLinear()
            .range([0,width]);
    
    d3.csv("alpha_frequencies.csv", function(error, dataset) {
    
    
    dataset.forEach(function(d) {
        d.frequency = +d.frequency;                
                    })
    dataset.sort(function(a,b) {
      return b.frequency - a.frequency;
    });
    var max_freq = d3.max(dataset, function(d) {
      return d.frequency;
    })
    // Set Domain of the scale
    x.domain([0,,max_freq]);
    
    var chart = d3.select("body")
                            .append("svg")
                            .attr("width", width)
                            .attr("height",height);
    
    var rects = chart.selectAll("rect")
                .data(dataset);
    
    rects.enter()
        .append("rect")
        .attr("width", function(d) { return x(d.frequency);})
        .attr("y", function(d, i) { return i * 20})
      .attr("height",18);
    
    console.log(dataset);
  });
  </script>
</body>
​
    