D3 Examples - Gaussienne

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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; }    
    .line {
      fill: none;
      stroke: steelblue;
      stroke-width: 2px;
    }
  </style>
</head>
​
<body>
  <script>
    var margin = {top: 50, right: 50, bottom: 50, left: 50}
      , width = 960 - margin.left - margin.right 
      , height = 500 - margin.top - margin.bottom; 
    
    var svg = d3.select("body").append("svg")
        .attr("width", width + margin.left + margin.right)
        .attr("height", height + margin.top + margin.bottom)
      .append("g")
        .attr("transform", "translate(" + margin.left + "," + margin.top + ")");
    
    // Load data
    d3.tsv('data.csv', function(error, data) {
      if(error) console.log(error); // check errors
      
            console.log(data);
      
      // convert text data from CSV to float numbers
      data.forEach(function(d){
        d.x = parseFloat(d.x)
        d.y = parseFloat(d.y)
        d.z = parseFloat(d.z)
      })
      
      var maxX = d3.max(data.map(d=>d.x))
      var maxY = d3.max(data.map(d=>d.y))
      var maxZ = d3.max(data.map(d=>d.z))
​
      var xScale = d3.scaleLinear()
        .domain([0, maxX]) // input 
        .range([0, width]); // output
            
      var yScale = d3.scaleLinear()
        .domain([0, maxY]) // input 
        .range([height, 0]); // output
    
      // line drawing function
      var line = d3.line()
        .x(function(d, i) { return xScale(d.x)); }) // set the x values for the line generator
        .y(function(d) { return yScale(d.y); }) // set the y values for the line generator 
        .curve(d3.curveMonotoneX) // apply smoothing to the line
      
      svg.append("g")
          .attr("class", "x axis")
          .attr("transform", "translate(0," + height + ")")
          .call(d3.axisBottom(xScale));
​
      svg.append("g")
          .attr("class", "y axis")
          .call(d3.axisLeft(yScale));
      
        svg.append("path")
        .datum(data)
        .attr("class", "line")
        .attr("d", line);
    })
​
  </script>
</body>
​
    