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House scatterplot
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>The People's House</title> <script type="text/javascript" src="https://d3js.org/d3.v3.js"></script> <style type="text/css"> body { background-color: #ffffff; font-family: Arial, Helvetica, sans-serif; } h1 { font-size: 24px; margin: 0; } p { font-size: 12px; margin: 5px 0 20 0; } svg { background-color: #ffffff; } circle:hover { fill: slateblue; } .axis path, .axis line { fill: none; stroke: black; shape-rendering: crispEdges; } .axis text { font-family: Arial, Helvetica, sans-serif; font-size: 9px; } </style> </head> <body> <h1>Education Level and Race by Congressional District</h1> <p>Percentage of adults age 25 and older with a bachelor’s degree or higher (horizontal) vs. percentage of population that is nonwhite (vertical)</p> <script type="text/javascript"> var w = 800; var h = 500; var padding = [ 20, 10, 30, 50 ]; //Top, right, bottom, left var xScale = d3.scale.linear() .range([ padding[3], w - padding[1] ]); var yScale = d3.scale.linear() .range([ padding[0], h - padding[2] ]); var xAxistop = d3.svg.axis() .scale(xScale) .orient("top") .ticks(8) .tickFormat(function(d) { return d + "%"; }); var xAxisbot = d3.svg.axis() .scale(xScale) .orient("bottom") .ticks(8) .tickFormat(function(d) { return d + "%"; }); var yAxis = d3.svg.axis() .scale(yScale) .orient("left") .ticks(10) .tickFormat(function(d) { return d + "%"; }); var svg = d3.select("body") .append("svg") .attr("width", w) .attr("height", h); d3.csv("CDdemographics.csv", function(data) { data.sort(function(a, b) { return d3.descending(+a.PCT_COLL, +b.PCT_COLL); }); xScale.domain([ 0, d3.max(data, function(d) { return +d.PCT_COLL; }) ]); yScale.domain([ d3.max(data, function(d) { return +d.PCT_NW; }), 0]); var circles = svg.selectAll("circle") .data(data) .enter() .append("circle"); circles.attr("cx", function(d) { return xScale(d.PCT_COLL); }) .attr("cy", function(d) { return yScale(d.PCT_NW); }) .attr("r", 4) .attr("fill", "turquoise") .attr("stroke", "darkcyan") .attr("opacity", .5) .append("title") .text(function(d) { return d.STCD + ": " + d.PCT_COLL + "% are college graduates and " + d.PCT_NW + "% are nonwhite"; }); svg.append("g") .attr("class", "x axis") .attr("transform", "translate(0," + ( + padding[0]) + ")") .call(xAxistop); svg.append("g") .attr("class", "x axis") .attr("transform", "translate(0," + (h - padding[2]) + ")") .call(xAxisbot); svg.append("g") .attr("class", "y axis") .attr("transform", "translate(" + padding[3] + ",0)") .call(yAxis); }); </script> <p>Source: U.S. Census Bureau, <a href="https://factfinder.census.gov/bkmk/table/1.0/en/ACS/13_5YR/S1501/0100000US.50000.113" target="blank">American Community Survey 2009-13</a> </body> </html>
Modified
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to a secure url
https://d3js.org/d3.v3.js