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d3byex/index.html

Created November 20, 2015 03:40
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D3byEX 5.5: Linear Scale
Raw
index.html
<!DOCTYPE html>
<html>
<head>
<meta name="description" content="D3byEX 5.5" />
<meta charset="utf-8">
</head>
<body>
<script src="http://d3js.org/d3.v3.min.js"></script>
<script>
var url = "https://gist.githubusercontent.com/d3byex/e5ce6526ba2208014379/raw/8fefb14cc18f0440dc00248f23cbf6aec80dcc13/walking_dead_s5.csv";
d3.csv(url, function (error, data) {
var mappedAndConverted = data.map(function (d) {
return {
Episode: +d.Episode,
USViewers: +d.USViewers,
Title: d.Title
};
});
var viewership = mappedAndConverted.map(function (d) { return d.USViewers; });
var minViewership = d3.min(viewership);
var maxViewership = d3.max(viewership);
var minBarHeight = 100, maxBarHeight = 400;
var yScale = d3.scale
.linear()
.domain([minViewership, maxViewership])
.range([minBarHeight, maxBarHeight]);
console.log(minViewership + " -> " + yScale(minViewership));
console.log(maxViewership + " -> " + yScale(maxViewership));
});
</script>
</body>
</html>
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