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Streams
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license: gpl-3.0 |
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<!DOCTYPE html> | |
<meta charset="utf-8"> | |
<style> | |
path { | |
stroke: #000; | |
fill-opacity: .8; | |
} | |
</style> | |
<body> | |
<script src="//d3js.org/d3.v3.min.js"></script> | |
<script> | |
var width = 960, | |
height = 500; | |
var m = 5, // number of series | |
n = 90; // number of values | |
// Generate random data into five arrays. | |
var data = d3.range(m).map(function() { | |
return d3.range(n).map(function() { | |
return Math.random() * 100 | 0; | |
}); | |
}); | |
var x = d3.scale.linear() | |
.domain([0, n - 1]) | |
.range([0, width]); | |
var y = d3.scale.ordinal() | |
.domain(d3.range(m)) | |
.rangePoints([0, height], 1); | |
var color = d3.scale.ordinal() | |
.range(["#98abc5", "#8a89a6", "#7b6888", "#6b486b", "#a05d56"]); | |
var area = d3.svg.area() | |
.interpolate("basis") | |
.x(function(d, i) { return x(i); }) | |
.y0(function(d) { return -d / 2; }) | |
.y1(function(d) { return d / 2; }); | |
var svg = d3.select("body").append("svg") | |
.attr("width", width) | |
.attr("height", height); | |
svg.selectAll("path") | |
.data(data) | |
.enter().append("path") | |
.attr("transform", function(d, i) { return "translate(0," + y(i) + ")"; }) | |
.style("fill", function(d, i) { return color(i); }) | |
.attr("d", area); | |
</script> |
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