Dark orange is faculty-student ratio while light orange is faculty-major. Art History gets shortchanged because I don't know the faculty-student ratio (it is lumped together with Art & Art History), but is again included for interest's sake.
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Faculty-to-student and Faculty-to-major ratios
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| Department | Faculty | Students | FSRatio | |
|---|---|---|---|---|
| Business | 13 | 518 | 17.4 | |
| Education | 14 | 473 | 10.3 | |
| Political Science | 4 | 111 | 11.7 | |
| Social Work | 4 | 100 | 13.0 | |
| Engineering | 15 | 372 | 12.0 | |
| Communication Arts & Sciences | 17 | 388 | 16.0 | |
| Nursing | 13 | 272 | 5.8 | |
| Psychology | 11 | 217 | 17.5 | |
| Biology | 18 | 287 | 16.6 | |
| Computer Science | 7 | 109 | 16.4 | |
| Kinesiology | 16 | 200 | 16.0 | |
| Spanish | 12 | 138 | 12.1 | |
| Chemistry and Biochemistry | 13 | 135 | 19.4 | |
| English | 22 | 202 | 12.5 | |
| Geo | 8 | 72 | 15.9 | |
| German and Asian Languages | 7 | 58 | 9.9 | |
| Art and Art History | 10 | 74 | 10.0 | |
| Sociology | 6 | 43 | 18.2 | |
| Mathematics and Statistics | 12 | 82 | 18.6 | |
| History | 14 | 89 | 17.5 | |
| French | 4 | 25 | 10.7 | |
| Philosophy | 12 | 74 | 16.4 | |
| Classical Languages | 4 | 21 | 11.3 | |
| Music | 13 | 59 | 7.7 | |
| Economics | 8 | 36 | 17.1 | |
| Physics | 7 | 30 | 17.9 | |
| Religion | 13 | 49 | 15.9 | |
| Art History | 3 | 8 | 0 |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8"> | |
| <style> | |
| svg { | |
| font: 10px sans-serif; | |
| background: white; | |
| display:block; | |
| margin:0 auto; | |
| } | |
| button { | |
| clear:right; | |
| float:right; | |
| } | |
| .chart rect { | |
| stroke: white; | |
| } | |
| .line { | |
| fill:none; | |
| stroke:#000; | |
| stroke-width:1.5px; | |
| } | |
| .axis path, .axis line { | |
| fill:none; | |
| stroke:#000; | |
| shape-rendering: crispEdges; | |
| } | |
| .grid { | |
| fill:none; | |
| stroke-width:0.5px; | |
| stroke:#000; | |
| opacity:0.2; | |
| } | |
| .ratio { | |
| fill:#f2c180; | |
| } | |
| .fsratio { | |
| fill:#f3a53d; | |
| } | |
| .students { | |
| fill:#5cadf0; | |
| } | |
| .faculty { | |
| fill:steelblue; | |
| } | |
| #wrap { | |
| width:910px; | |
| margin:0 auto; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="wrap"> | |
| <button onClick="ascending()">↑</button> | |
| <button onClick="descending()"s>↓</button> | |
| </div> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <script> | |
| var isAscending = 1; | |
| d3.csv("data.csv", function(d) { | |
| return { | |
| dept: d.Department, | |
| faculty: +d.Faculty, | |
| students: +d.Students, | |
| year: +d.Year, | |
| fsratio: +d.FSRatio | |
| }; | |
| }, function(error, rows) { | |
| var margin = {top: 10, right: 40, bottom: 20, left: 40}, | |
| depth = 35, | |
| width = 860 - margin.left - margin.right, | |
| height = depth * rows.length + 30; | |
| var vis = d3.select("#wrap").append("svg:svg") | |
| .attr("class", "chart") | |
| .attr("width", width + margin.left + margin.right) | |
| .attr("height", height + margin.top + margin.bottom) | |
| .append("svg:g") | |
| .attr("transform","translate(" + margin.left + "," + margin.top + ")"); | |
| rows.forEach(function(d) { | |
| d.ratio = d.students / d.faculty; | |
| d.stuff = ["students", "faculty", "ratio", "fsratio"].map(function(name){ return {name: name, value: +d[name]}; }); | |
| }); | |
| rows.sort( function(a, b) { | |
| a.ratio - b.ratio; | |
| }); | |
| var x = d3.scale.linear() | |
| .domain([0, d3.max(rows, function(d){ return d.students; })]) | |
| .range([0, width/2]); | |
| var xpercent = d3.scale.linear() | |
| .domain([0, d3.max(rows, function(d){ return d.ratio; })]) | |
| .range([width / 2, 0]); | |
| var y0 = d3.scale.ordinal() | |
| .domain(d3.range(rows.length)) | |
| .rangeBands([0, height], 0.2) | |
| var y1 = d3.scale.ordinal() | |
| .domain(d3.range(rows.length)) | |
| .range([0, y0.rangeBand()]); | |
| function make_x_axis() { | |
| return d3.svg.axis() | |
| .scale(x) | |
| .orient("bottom") | |
| .ticks(8) | |
| } | |
| function make_xpercent_axis() { | |
| return d3.svg.axis() | |
| .scale(xpercent) | |
| .orient("bottom") | |
| .ticks(8) | |
| } | |
| vis.append("g") | |
| .attr("class", "x axis") | |
| .attr("transform", "translate("+ width/2+"," + margin.top + ")") | |
| .call(make_x_axis().orient("top").ticks(5)); | |
| vis.append("g") | |
| .attr("class", "x axis") | |
| .attr("transform", "translate("+ width/2+"," + height + ")") | |
| .call(make_x_axis().ticks(5)); | |
| vis.append("g") | |
| .attr("class", "grid") | |
| .attr("transform", "translate("+ width/2+"," + height + ")") | |
| .call(make_x_axis().tickSize(margin.top-height, 0, 0).tickFormat("")); | |
| vis.append("g") | |
| .attr("class", "xpercent axis") | |
| .attr("transform", "translate(0," + margin.top + ")") | |
| .call(make_xpercent_axis().orient("top").ticks(5)); | |
| vis.append("g") | |
| .attr("class", "xpercent axis") | |
| .attr("transform", "translate(0," + height + ")") | |
| .call(make_xpercent_axis().ticks(5)); | |
| vis.append("g") | |
| .attr("class", "grid") | |
| .attr("transform", "translate(0," + height + ")") | |
| .call(make_xpercent_axis().tickSize(margin.top-height, 0, 0).tickFormat("")); | |
| var departments = vis.selectAll("g.department") | |
| .data(rows, function(d) { return d.dept; }) | |
| .enter().append("svg:g") | |
| .attr("class",function(d){ return "department "+d.dept}) | |
| .attr("transform", function(d,i) { return "translate(0," + (33 + i * depth) + ")";}); | |
| var rects = departments.selectAll("rect") | |
| .data(function(d){return d.stuff;}) | |
| .enter().append("rect") | |
| .attr("class", function(d){ return d.name; }) | |
| .attr("x", function(d) { | |
| if (d.name == "ratio" || d.name == "fsratio") | |
| return xpercent(d.value); | |
| return width/2;}) | |
| .attr("y", function(d, i){ | |
| return (i%2) * 11; | |
| }) | |
| .attr("width", function(d) { | |
| if (d.name == "ratio" || d.name == "fsratio") | |
| return width/2 - xpercent(d.value); | |
| return x(d.value); | |
| }) | |
| .attr("height", 10) | |
| .on("click", function(d){ rearrange(d);}); | |
| var rearrange = function(d) { | |
| departments.sort(function(a, b){ return isAscending * (b[d.name] - a[d.name]); }); | |
| departments.transition(departments) | |
| .duration(750) | |
| .delay(function(d, i){ return (i * 20);}) | |
| .attr("transform", function(d, i) { return "translate(0," + (33 + i * 35) + ")"; }); | |
| //rects.on("click", function(d){ rebrrange(d);}); | |
| }; | |
| var rebrrange = function(d) { | |
| departments.sort(function(a, b){ return a[d.name] - b[d.name]; }); | |
| departments.transition(departments) | |
| .duration(750) | |
| .delay(function(d, i){ return i * 20;}) | |
| .attr("transform", function(d, i) { return "translate(0," + (33 + i * 35) + ")"; }); | |
| // rects.on("click", function(d){ rearrange(d);}); | |
| }; | |
| rects.append("text") | |
| .attr("x",0) | |
| .attr("y",0) | |
| .attr("dy","-2.5em") | |
| .style("text-anchor","end") | |
| .text(function(d){return "hello, world"; }); | |
| departments.append("text") | |
| .attr("x", width/2) | |
| .attr("y", 0) | |
| .attr("dy","-.25em") | |
| .style("text-anchor","end") | |
| .text(function(d){return d.dept;}); | |
| } | |
| ); | |
| function ascending() { | |
| isAscending = 1; | |
| } | |
| function descending() { | |
| isAscending = -1; | |
| } | |
| </script> | |
| </body> | |
| </html> |
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