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tuttinator/drug_sentences.csv

Created August 3, 2015 05:56
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Convictions stacked area graph
Raw
drug_sentences.csv
end_date Community Detention Community work, Corrections Conviction and discharge Disqualification from driving Fine Home Detention Imprisonment Intensive Supervision Life imprisonment Other Reparation/Restitution Supervision by Community Corrections
2003-06-30 1410 131 1990 870 1 108 2 65
2004-06-30 1224 132 2 1668 862 95 2 65
2005-06-30 2 1128 159 2 1620 1 755 115 2 66
2006-06-30 4 1167 166 1544 2 750 140 2 70
2007-06-30 56 1205 157 1434 156 583 38 154 4 88
2008-06-30 142 1395 180 1516 314 560 67 3 156 8 139
2009-06-30 278 1617 165 1413 429 669 69 160 4 168
2010-06-30 285 1346 154 1 1084 442 667 67 172 3 197
2011-06-30 276 1210 138 928 390 561 66 133 3 175
2012-06-30 301 1122 109 768 457 569 71 98 2 185
Raw
index.html
<!DOCTYPE html>
<meta charset="utf-8">
<style>
body {
font: 10px sans-serif;
}
.axis path,
.axis line {
fill: none;
stroke: #000;
shape-rendering: crispEdges;
}
.conviction text {
/* text-anchor: end; */
}
svg {
margin: auto;
}
</style>
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js"></script>
<script>
var margin = { top: 20, right: 220, bottom: 30, left: 50 },
width = 1260 - margin.left - margin.right,
height = 900 - margin.top - margin.bottom;
var parseDate = d3.time.format("%Y-%m-%d").parse,
formatPercent = d3.format(".0%");
var x = d3.time.scale()
.range([0, width]);
var y = d3.scale.linear()
.range([height, 0]);
var color = d3.scale.category20();
var xAxis = d3.svg.axis()
.scale(x)
.orient("bottom");
var yAxis = d3.svg.axis()
.scale(y)
.orient("left")
.tickFormat(formatPercent);
var area = d3.svg.area()
.x(function(d) { return x(d.end_date); })
.y0(function(d) { return y(d.y0); })
.y1(function(d) { return y(d.y0 + d.y); });
var stack = d3.layout.stack()
.values(function(d) { return d.values; });
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 calculatePercentage = function(d, name) {
if(d[name] === '') {
return 0;
}
var keys = d3.keys(d).filter(function(key) { return key !== "end_date"; })
total = 0;
for(key of keys) {
if(d[key] != '') {
total += Number(d[key]);
}
}
return Number(d[name]) / total;
}
d3.csv("drug_sentences.csv", function(error, data) {
if (error) { throw error; }
color.domain(d3.keys(data[0]).filter(function(key) { return key !== "end_date"; }));
data.forEach(function(d) {
d.end_date = parseDate(d.end_date);
});
var conviction = stack(color.domain().map(function(name) {
return {
name: name,
values: data.map(function(d) {
var val = calculatePercentage(d, name);
return { end_date: d.end_date, y: val };
})
};
}));
x.domain(d3.extent(data, function(d) { return d.end_date; }));
var conviction = svg.selectAll(".conviction")
.data(conviction)
.enter().append("g")
.attr("class", "conviction");
conviction.append("path")
.attr("class", "area")
.attr("d", function(d) { return area(d.values); })
.style("fill", function(d) { return color(d.name); });
conviction.append("text")
.datum(function(d) { return {name: d.name, value: d.values[d.values.length - 1]}; })
.attr("transform", function(d) { return "translate(" + x(d.value.end_date) + "," + y(d.value.y0 + d.value.y / 2) + ")"; })
.attr("x", 10 )
.attr("dy", ".35em")
.text(function(d) { return d.name; });
svg.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis);
svg.append("g")
.attr("class", "y axis")
.call(yAxis);
});
</script>
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