Sha256: 8a597ad2feb817471a224ad09b257954b33d8100a90b82598afa6a417d8738eb
Contents?: true
Size: 1.47 KB
Versions: 25
Compression:
Stored size: 1.47 KB
Contents
var w = 120,
h = 500,
m = [10, 50, 20, 50], // top right bottom left
min = Infinity,
max = -Infinity;
var chart = d3.chart.box()
.whiskers(iqr(1.5))
.width(w - m[1] - m[3])
.height(h - m[0] - m[2]);
d3.csv("../data/morley.csv", function(csv) {
var data = [];
csv.forEach(function(x) {
var e = ~~x.Expt - 1,
r = ~~x.Run - 1,
s = ~~x.Speed,
d = data[e];
if (!d) d = data[e] = [s];
else d.push(s);
if (s > max) max = s;
if (s < min) min = s;
});
chart.domain([min, max]);
var vis = d3.select("#chart").selectAll("svg")
.data(data)
.enter().append("svg")
.attr("class", "box")
.attr("width", w)
.attr("height", h)
.append("g")
.attr("transform", "translate(" + m[3] + "," + m[0] + ")")
.call(chart);
chart.duration(1000);
window.transition = function() {
vis.map(randomize).call(chart);
};
});
function randomize(d) {
if (!d.randomizer) d.randomizer = randomizer(d);
return d.map(d.randomizer);
}
function randomizer(d) {
var k = d3.max(d) * .02;
return function(d) {
return Math.max(min, Math.min(max, d + k * (Math.random() - .5)));
};
}
// 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];
};
}
Version data entries
25 entries across 25 versions & 1 rubygems