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Alabama versus Auburn Football Expenditures
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Alabama versus Auburn football expenses</title> <script type="text/javascript" src="https://d3js.org/d3.v3.js"></script> <style type="text/css"> body { background-color: ghostwhite; font-family: Helvetica, Arial, sans-serif; } h1 { font-size: 24px; margin: 0; } p { font-size: 14px; margin: 10px 0 0 0; } svg { background-color: ghostwhite } .axis path, .axis line { fill: none; stroke: black; shape-rendering: crispEdges; } .axis text { font-family: sans-serif; font-size: 11px; } </style> </head> <body> <h1>Alabama versus Auburn football expenses</h1> <p>The University of <strong style="color: crimson;">Alabama</strong> and <strong style="color: darkblue;">Auburn</strong> University football expenses per year, 2003-2013. Source: <a href="https://ope.ed.gov/athletics">U.S. Department of Education</p> <script type="text/javascript"> var w = 700; var h = 600; var padding = [ 20, 10, 50, 100 ]; //Top, right, bottom, left var dateFormat = d3.time.format("%Y"); var xScale = d3.time.scale() .range([ padding[3], w - padding[1] - padding[3] ]); var yScale = d3.scale.linear() .range([ padding[0], h - padding[2] ]); var xAxis = d3.svg.axis() .scale(xScale) .orient("bottom") .ticks(15) .tickFormat(function(d) { return dateFormat(d); }); var yAxis = d3.svg.axis() .scale(yScale) .orient("left"); var line = d3.svg.line() .x(function(d) { return xScale(dateFormat.parse(d.year)); }) .y(function(d) { return yScale(d.expenses); }); var svg = d3.select("body") .append("svg") .attr("width", w) .attr("height", h); d3.csv("alabamafootballexpenses.csv", function(alabamaData) { d3.csv("auburnfootballexpenses.csv", function(auburnData) { var mergedData = alabamaData.concat(auburnData); xScale.domain([ d3.min(mergedData, function(d) { return dateFormat.parse(d.year); }), d3.max(mergedData, function(d) { return dateFormat.parse(d.year); }) ]); yScale.domain([ d3.max(mergedData, function(d) { return +d.expenses; }), 0 ]); svg.data([ alabamaData ]) .append("path") .attr("class", "line alabama") .attr("d", line) .attr("fill", "none") .attr("stroke", "crimson") .attr("stroke-width", 2); svg.data([ auburnData ]) .append("path") .attr("class", "line Auburn") .attr("d", line) .attr("fill", "none") .attr("stroke", "darkblue") .attr("stroke-width", 2); svg.append("g") .attr("class", "x axis") .attr("transform", "translate(0," + (h - padding[2]) + ")") .call(xAxis); svg.append("g") .attr("class", "y axis") .attr("transform", "translate(" + (padding[3]) + ",0)") .call(yAxis); }); }); </script> </body> </html>
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