[ Launch: Scale comparison ] 2b4acb5db2d4e38cabe3 by GitNoise
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Scale comparison (work in progress)
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{"description":"Scale comparison (work in progress)","endpoint":"","display":"svg","public":true,"require":[],"fileconfigs":{"inlet.js":{"default":true,"vim":false,"emacs":false,"fontSize":12},"_.md":{"default":true,"vim":false,"emacs":false,"fontSize":12},"config.json":{"default":true,"vim":false,"emacs":false,"fontSize":12}},"fullscreen":false,"play":false,"loop":false,"restart":false,"autoinit":true,"pause":true,"loop_type":"pingpong","bv":false,"nclones":15,"clone_opacity":0.4,"duration":3000,"ease":"linear","dt":0.01,"ajax-caching":true,"thumbnail":"http://i.imgur.com/YyELIEC.png"} |
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var svg = d3.select("svg") | |
svg.attr({ width: "100%", height: "100%"}); | |
// scale | |
// render | |
var data = d3.range(0,15,3); | |
render(data, "original", 100, data) | |
var quantileScale = d3.scale.quantile().domain(d3.extent(data)).range([0, 10, 20, 30, 40, 50]); | |
var dataQuantile = data.map(function(d) { return quantileScale(d); }); | |
render(dataQuantile, "quantile", 275, quantileScale.quantiles().map(Math.round)); | |
var linearScale = d3.scale.linear().domain(d3.extent(data)).range([0, 50]); | |
var linearData = data.map(linearScale); | |
render(linearData, "linear", 450, linearData); | |
var quantScale = d3.scale.quantize().domain(d3.extent(data)).range([0, 25, 50]); | |
var quantData = data.map(quantScale); | |
render(quantData, "quantize", 650, quantData); | |
function render (data, name, yoffset, scale) { | |
svg.append("text").attr({x: 10, y: yoffset}).text(name) | |
svg.selectAll("."+name).data(data).enter().append("circle").classed(name, true) | |
.attr({ | |
cx: function(d,i) { return 100 + 100 * i; }, | |
cy: function(d) { return yoffset - (d/4); }, | |
r: function(d) { return d; } | |
}) | |
var max = d3.max(data); | |
svg.selectAll("."+name+"txt").data(scale).enter() | |
.append("text").classed(name + "txt", true) | |
.attr({ | |
x: function(d,i) { return 100 + 100 * i; }, | |
y: yoffset + max + 14 | |
}) | |
.text(function(d) { return d}) | |
.style({"font-size": "20px", "text-anchor": "middle"}); | |
} |
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