Skip to content

Instantly share code, notes, and snippets.

@micahstubbs

micahstubbs/data.csv

Last active August 29, 2015 14:24
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save micahstubbs/d5159b509e07179356e3 to your computer and use it in GitHub Desktop.
Save micahstubbs/d5159b509e07179356e3 to your computer and use it in GitHub Desktop.
Download ZIP
vertical boxplot
Raw
data.csv
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
Raw
index.html
<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>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment