D3 Examples - D3: SPLOM for Delays due to Carrier, Weather, Security

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<!DOCTYPE html>
<html lang = "en">
<head>
<meta charset="utf-8">
    <title> SPLOM </title>
<style>
​
</style></head>
<body>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script>
​
var margin = {top: 50, right: 50, bottom: 50, left: 50},
    width = 1000 - margin.left - margin.right,
    height = 800 - margin.top - margin.bottom;
​
// divide into scales for X and Y for carrier, security, and weather
var xScaleSecurity = d3.scaleLinear()
              .range([0, (width/3)]);
​
var xScaleWeather = d3.scaleLinear()
              .range([(width/3), 2*(width/3)]);
​
var xScaleCarrier = d3.scaleLinear()
              .range([2*(width/3), width]);
​
var yScaleCarrier = d3.scaleLinear()
    .range([(height/3), 0]);
​
var yScaleWeather = d3.scaleLinear()
    .range([2*(height/3), (height/3)]);
​
var yScaleSecurity = d3.scaleLinear()
    .range([height, 2*(height/3)]);
​
// now make all the axes
var xAxisCarrier = d3.axisBottom()
    .scale(xScaleCarrier)
    .ticks(5);
​
var xAxisSecurity = d3.axisBottom()
    .scale(xScaleSecurity)
    .ticks(4);
​
var xAxisWeather = d3.axisBottom()
    .scale(xScaleWeather)
    .ticks(5);
​
var yAxisSecurity = d3.axisLeft()
    .scale(yScaleSecurity)
    .ticks(4);
​
var yAxisCarrier = d3.axisLeft()
    .scale(yScaleCarrier)
    .ticks(5);
​
var yAxisWeather = d3.axisLeft()
    .scale(yScaleWeather)
    .ticks(5);
​
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 + ")");
​
  var dataset = [];
​
  d3.csv("airlines.csv", function(data) {
​
      // only want values from SFO
      data.forEach(function(d) {
        if (d.Code == "SFO"){
          dataset.push({carrier:parseInt(d["# of Delays.Carrier"]), weather:parseInt(d["# of Delays.Weather"]), security:parseInt(d["# of Delays.Security"])});
        }
      });
​
    xScaleCarrier.domain([d3.min(dataset, function(d) { return d.carrier; }), d3.max(dataset, function(d) { return d.carrier; })]);
    xScaleWeather.domain([d3.min(dataset, function(d) { return d.weather; }), d3.max(dataset, function(d) { return d.weather; })]);
    xScaleSecurity.domain([d3.min(dataset, function(d) { return d.security; }), d3.max(dataset, function(d) { return d.security; })]);
    yScaleCarrier.domain([d3.min(dataset, function(d) { return d.carrier; }), d3.max(dataset, function(d) { return d.carrier; })]);
    yScaleWeather.domain([d3.min(dataset, function(d) { return d.weather; }), d3.max(dataset, function(d) { return d.weather; })]);
    yScaleSecurity.domain([d3.min(dataset, function(d) { return d.security; }), d3.max(dataset, function(d) { return d.security; })]);
​
    // adding x axes, need to translate to the bottom of graph
    svg.append("g")
        .attr("class", "axis")
        .attr("transform", "translate(0," + height + ")")
        .call(xAxisCarrier);
​
    svg.append("g")
        .attr("class", "axis")
        .attr("transform", "translate(0," + height + ")")
        .call(xAxisWeather);
​
    svg.append("g")
        .attr("class", "axis")
        .attr("transform", "translate(0," + height + ")")
        .call(xAxisSecurity);
​
    // adding y axes
    svg.append("g")
        .attr("class", "axis")
        .call(yAxisSecurity);
​
    svg.append("g")
        .attr("class", "axis")
        .call(yAxisWeather);
​
      svg.append("g")
        .attr("class", "axis")
        .call(yAxisCarrier);
​
    // dividers (rectangles)
    for (var counter = 0; counter < 3; counter++){
      svg.append("rect")
        .attr("x", counter*(width/3))
        .attr("y", 0)
        .attr("height", height/3)
        .attr("width", width/3)
        .style("stroke", "black")
        .style("fill", "none");
    }
​
    for (var counter = 0; counter < 3; counter++){
      svg.append("rect")
        .attr("x", counter*(width/3))
        .attr("y", height/3)
        .attr("height", height/3)
        .attr("width", width/3)
        .style("stroke", "black")
        .style("fill", "none");
    }
​
    for (var counter = 0; counter < 3; counter++){
      svg.append("rect")
        .attr("x", counter*(width/3))
        .attr("y", 2*(height/3))
        .attr("height", height/3)
        .attr("width", width/3)
        .style("stroke", "black")
        .style("fill", "none");
    }
​
    // where C = carrier, W = weather, S = security
    // C v S means carrier (y) vs security (x)
    svg.selectAll("CvS")
         .data(dataset)
         .enter()
         .append("circle")
         .attr("cx", function(d) {
            return xScaleSecurity(d.security);
         })
         .attr("cy", function(d) {
            return yScaleCarrier(d.carrier);
         })
         .attr("r", 1.5)
         .attr("fill", "black");
​
    svg.selectAll("CvW")
         .data(dataset)
         .enter()
         .append("circle")
         .attr("cx", function(d) {
            return xScaleWeather(d.weather);
         })
         .attr("cy", function(d) {
            return yScaleCarrier(d.carrier);
         })
         .attr("r", 1.5)
         .attr("fill", "black");
​
    svg.selectAll("CvC")
         .data(dataset)
         .enter()
         .append("circle")
         .attr("cx", function(d) {
            return xScaleCarrier(d.carrier);
         })
         .attr("cy", function(d) {
            return yScaleCarrier(d.carrier);
         })
         .attr("r", 1.5)
         .attr("fill", "black");
​
    svg.selectAll("WvS")
         .data(dataset)
         .enter()
         .append("circle")
         .attr("cx", function(d) {
            return xScaleSecurity(d.security);
         })
         .attr("cy", function(d) {
            return yScaleWeather(d.weather);
         })
         .attr("r", 1.5)
         .attr("fill", "black");
​
    svg.selectAll("WvW")
         .data(dataset)
         .enter()
         .append("circle")
         .attr("cx", function(d) {
            return xScaleWeather(d.weather);
         })
         .attr("cy", function(d) {
            return yScaleWeather(d.weather);
         })
         .attr("r", 1.5)
         .attr("fill", "black");
​
    svg.selectAll("WvC")
         .data(dataset)
         .enter()
         .append("circle")
         .attr("cx", function(d) {
            return xScaleCarrier(d.carrier);
         })
         .attr("cy", function(d) {
            return yScaleWeather(d.weather);
         })
         .attr("r", 1.5)
         .attr("fill", "black");
​
    svg.selectAll("SvS")
         .data(dataset)
         .enter()
         .append("circle")
         .attr("cx", function(d) {
            return xScaleSecurity(d.security);
         })
         .attr("cy", function(d) {
            return yScaleSecurity(d.security);
         })
         .attr("r", 1.5)
         .attr("fill", "black");
​
    svg.selectAll("SvW")
         .data(dataset)
         .enter()
         .append("circle")
         .attr("cx", function(d) {
            return xScaleWeather(d.weather);
         })
         .attr("cy", function(d) {
            return yScaleSecurity(d.security);
         })
         .attr("r", 1.5)
         .attr("fill", "black");
​
    svg.selectAll("SvC")
         .data(dataset)
         .enter()
         .append("circle")
         .attr("cx", function(d) {
            return xScaleCarrier(d.carrier);
         })
         .attr("cy", function(d) {
            return yScaleSecurity(d.security);
         })
         .attr("r", 1.5)
         .attr("fill", "black");
​
    //title
    svg.append("text")
        .attr("transform", "translate(" + width/2 + "," + -20 + ")")
        .style("text-anchor", "middle")
        .attr("font-family", "sans-serif")
        .text("SPLOM for Delays from SFO");
​
    // text label weather - y axis
    svg.append("text")
        .attr("transform", "rotate(-90)")
        .attr("y", 0 - margin.left)
        .attr("x",0 - (height / 2))
        .attr("dy", "1em")
        .style("text-anchor", "middle")
        .attr("font-family", "sans-serif")
        .style("font-size","11px")
        .text("Weather");
​
    // text label weather - x axis
    svg.append("text")             
        .attr("transform",
              "translate(" + (width/2) + " ," + 
                             (height + 40) + ")")
        .style("text-anchor", "middle")
        .attr("font-family", "sans-serif")
        .style("font-size","11px")
        .text("Weather");
​
    // text label carrier - y axis
    svg.append("text")
        .attr("transform", "rotate(-90)")
        .attr("y", 0 - margin.left)
        .attr("x",0 - (height/6))
        .attr("dy", "1em")
        .style("text-anchor", "middle")
        .attr("font-family", "sans-serif")
        .style("font-size","11px")
        .text("Carrier");
​
    // text label carrier - x axis
    svg.append("text")             
        .attr("transform",
              "translate(" + (width/1.2) + " ," + 
                             (height + 40) + ")")
        .style("text-anchor", "middle")
        .attr("font-family", "sans-serif")
        .style("font-size","11px")
        .text("Carrier");
​
    // text label security - y axis
    svg.append("text")
        .attr("transform", "rotate(-90)")
        .attr("y", 0 - margin.left)
        .attr("x",0 - (height/1.2))
        .attr("dy", "1em")
        .style("text-anchor", "middle")
        .attr("font-family", "sans-serif")
        .style("font-size","11px")
        .text("Security");
​
    // text label security - x axis
    svg.append("text")             
        .attr("transform",
              "translate(" + (width/6) + " ," + 
                             (height + 40) + ")")
        .style("text-anchor", "middle")
        .attr("font-family", "sans-serif")
        .style("font-size","11px")
        .text("Security");
​
});
</script>
</body>
</html>
    