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vertical boxplot
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| day | min | max | median | q1 | q3 | number | |
|---|---|---|---|---|---|---|---|
| 1 | 14 | 65 | 33 | 20 | 35 | 22 | |
| 2 | 25 | 73 | 25 | 25 | 30 | 170 | |
| 3 | 15 | 40 | 25 | 17 | 28 | 185 | |
| 4 | 18 | 55 | 33 | 28 | 42 | 135 | |
| 5 | 14 | 66 | 35 | 22 | 45 | 150 | |
| 6 | 22 | 70 | 34 | 28 | 42 | 170 | |
| 7 | 14 | 65 | 33 | 30 | 50 | 28 |
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| <html> | |
| <head> | |
| <title>vertical boxplot</title> | |
| <meta charset="utf-8" /> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js" type="text/JavaScript"></script> | |
| </head> | |
| <style> | |
| svg { | |
| border: 1px solid gray; | |
| } | |
| line { | |
| shape-rendering: crispEdges; | |
| stroke: #000000; | |
| } | |
| line.minor { | |
| stroke: #777777; | |
| stroke-dasharray: 2,2; | |
| } | |
| path.domain { | |
| fill: none; | |
| stroke: black; | |
| } | |
| </style> | |
| <body> | |
| </body> | |
| <script> | |
| d3.csv("data.csv", boxplot) | |
| function boxplot(data){ | |
| var h = 500, | |
| w = 500; | |
| var margin = { | |
| 'top': 20, | |
| 'bottom': 20, | |
| 'left': 20, | |
| 'right': 30 | |
| } | |
| d3.select("body").append("svg") | |
| .attr("height", h) | |
| .attr("width", w); | |
| xScale = d3.scale.linear() | |
| .domain([ | |
| d3.min(data, function(d){ return d.day }), | |
| Number(d3.max(data, function(d){ return d.day })) + 1 | |
| ]) | |
| .range([ | |
| margin.left, | |
| w - margin.right | |
| ]); | |
| yScale = d3.scale.linear() | |
| .domain([0,100]) // 0% to 100% | |
| .range([ | |
| h - margin.bottom, | |
| margin.top | |
| ]); | |
| console.log(data); | |
| yAxis = d3.svg.axis() | |
| .scale(yScale) | |
| .orient("right") | |
| .ticks(8) | |
| .tickSize(-470) | |
| .tickSubdivide(true); // deprecated, I know | |
| d3.select("svg").append("g") | |
| .attr("transform", "translate(470,0)") | |
| .attr("id", "yAxisG") | |
| .call(yAxis); | |
| var days = data.map(function(d){return Number(d.day)}); | |
| xAxis = d3.svg.axis() | |
| .scale(xScale) | |
| .orient("bottom") | |
| .tickSize(-470) | |
| .tickValues(days); | |
| d3.select("svg").append("g") | |
| .attr("transform", "translate(0,480)") | |
| .attr("id", "xAxisG") | |
| .call(xAxis); | |
| d3.select("svg").selectAll("circle.median") | |
| .data(data) | |
| .enter() | |
| .append("circle") | |
| .attr("class", "tweets") | |
| .attr("r", 5) | |
| .attr("cx", function(d) {return xScale(d.day)}) | |
| .attr("cy", function(d) {return yScale(d.median)}) | |
| .style("fill", "none"); | |
| d3.select("svg").selectAll("g.box") | |
| .data(data) | |
| .enter() | |
| .append("g") | |
| .attr("class", "box") | |
| .attr("transform", function(d){ | |
| return "translate(" + xScale(d.day) + "," + | |
| yScale(d.median) + ")" | |
| }) | |
| .each(function(d,i){ | |
| d3.select(this) | |
| .append("line") | |
| .attr("class", "range") | |
| .attr("x1", 0) | |
| .attr("x2", 0) | |
| .attr("y1", yScale(d.max) - yScale(d.median)) | |
| .attr("y2", yScale(d.min) - yScale(d.median)) | |
| .style("stroke", "black") | |
| .style("stroke-width", "4px"); | |
| d3.select(this) | |
| .append("line") | |
| .attr("class", "max") | |
| .attr("x1", -10) | |
| .attr("x2", 10) | |
| .attr("y1", yScale(d.max) - yScale(d.median)) | |
| .attr("y2", yScale(d.max) - yScale(d.median)) | |
| .style("stroke", "black") | |
| .style("stroke-width", "4px"); | |
| d3.select(this) | |
| .append("line") | |
| .attr("class", "min") | |
| .attr("x1", -10) | |
| .attr("x2", 10) | |
| .attr("y1", yScale(d.min) - yScale(d.median)) | |
| .attr("y2", yScale(d.min) - yScale(d.median)) | |
| .style("stroke", "black") | |
| .style("stroke-width", "4px"); | |
| d3.select(this) | |
| .append("rect") | |
| .attr("class", "range") | |
| .attr("width", 20) | |
| .attr("x", -10) | |
| .attr("y", yScale(d.q3) - yScale(d.median)) | |
| .attr("height", yScale(d.q1) - yScale(d.q3)) | |
| .style("fill", "white") | |
| .style("stroke", "black") | |
| .style("stroke-width", "2px"); | |
| d3.select(this) | |
| .append("line") | |
| .attr("x1", -10) | |
| .attr("x2", 10) | |
| .attr("y1", 0) | |
| .attr("y2", 0) | |
| .style("stroke", "darkgray") | |
| .style("stroke-width", "4px"); | |
| }) | |
| } | |
| </script> | |
| </footer> | |
| </html> |
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