Alpha_Frequency

<!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) {
      console.log(dataset); 
      
      dataset.forEach(function(d) { 
      	d.frequency = +d.frequency; // parseFloat(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", 960)
                    .attr("height", 500);
      
      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)
      	.style("fill", "steelblue");
      
      console.log(dataset);
    });

</script>
</body>

https://d3js.org/d3.v4.min.js