Created
November 10, 2015 17:54
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boxPlotHoldout
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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
.axis path, | |
.axis line { | |
fill: none; | |
stroke: #000; | |
shape-rendering: crispEdges; | |
} | |
body { | |
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; | |
} | |
.box { | |
font: 10px sans-serif; | |
} | |
.box line, | |
.box rect, | |
.box circle { | |
fill: #fff; | |
stroke: #000; | |
stroke-width: 1.5px; | |
} | |
.box .center { | |
stroke-dasharray: 3,3; | |
} | |
.box .outlier { | |
fill: none; | |
stroke: #ccc; | |
} | |
.scatterPlot circle{ | |
opacity: 0.7; | |
} | |
</style> | |
<body> | |
<script src="http://d3js.org/d3.v3.min.js"></script> | |
<script src="box.js"></script> | |
<script type="text/javascript"> | |
var margin = {top: 10, right: 50, bottom: 25, left: 50}, | |
width = (13-1)*(75+20),// - margin.left - margin.right, | |
height = 500 - margin.top - margin.bottom; | |
var r = 0; | |
var min = Infinity, | |
max = -Infinity; | |
var y = d3.scale.linear() | |
.range([height, 0]); | |
var yAxis = d3.svg.axis() | |
.scale(y) | |
.orient("left"); | |
var color = d3.scale.category10(); | |
var sums = []; | |
d3.json("holdout.json",function(error,json){ | |
var data = []; | |
var rows = []; | |
for (var i = 0; i < json.conditions.length; i++) { | |
var c = json.conditions[i]; | |
for (var j = 0; j < json.sets[c].length; j++) { | |
var e = i, | |
s = json.sets[c][j], | |
d = data[e]; | |
rows.push({'set':i, 'val':s}); | |
if (!d){ | |
d = data[e] = [s]; | |
sums[e] = {'sum':s,'n':1}; | |
} | |
else{ | |
sums[e].sum+=s; | |
sums[e].n++; | |
d.push(s); | |
}; | |
if (s > max) max = s; | |
if (s < min) min = s; | |
}; | |
}; | |
// console.debug(data); | |
var boxPlotWidth = (20 > (width / json.conditions.length)) ? (width / json.conditions.length) : 20; | |
var chart = d3.box() | |
.whiskers(iqr(1.5)) | |
.width(boxPlotWidth) | |
.height(height); | |
y.domain([0,max]).nice(); | |
chart.domain([0, max]); | |
chart.domain([-.4, 1]); | |
// distance between graphs | |
var graphMargin = 75; | |
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 + ")"); | |
svg.append('g') | |
.selectAll('box') | |
.data(data) | |
.enter().append('g') | |
.attr("class", "box") | |
.attr("transform", function(d,i){return "translate(" + (-5+(boxPlotWidth*i)+graphMargin*i) + "," + 0 + ")"}) | |
.call(chart); | |
// use these variables (x and xAxis) to place the tick lines | |
// inbetween the chart data | |
var x = d3.scale.linear() | |
.domain([1,json.conditions.length]) | |
.range([0,width]); | |
var xAxis = d3.svg.axis().scale(x).orient("bottom") | |
.ticks(json.conditions.length) | |
.tickPadding(5); | |
// add tick lines to graph | |
svg.append("g") | |
.attr("class", "x axis") | |
.attr("transform","translate (0,"+height+")") | |
.call(xAxis); | |
}); | |
// Returns a function to compute the interquartile range. | |
function iqr(k) { | |
return function(d, i) { | |
var q1 = d.quartiles[0], | |
q3 = d.quartiles[2], | |
iqr = (q3 - q1) * k, | |
i = -1, | |
j = d.length; | |
while (d[++i] < q1 - iqr); | |
while (d[--j] > q3 + iqr); | |
return [i, j]; | |
}; | |
} | |
</script> |
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