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Line Tension
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| license: gpl-3.0 |
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| x | y | |
|---|---|---|
| 0 | 0.5 | |
| 0.1111111111111111 | 0.9546487134128409 | |
| 0.2222222222222222 | 0.1215987523460359 | |
| 0.3333333333333333 | 0.36029225090053707 | |
| 0.4444444444444444 | 0.994679123311691 | |
| 0.5555555555555556 | 0.2279894445553151 | |
| 0.6666666666666666 | 0.23171354099978253 | |
| 0.7777777777777778 | 0.9953036778474351 | |
| 0.8888888888888888 | 0.35604834166746735 | |
| 1 | 0.12450637661416192 |
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <style> | |
| .axis text { | |
| font: 10px sans-serif; | |
| } | |
| .axis path, | |
| .axis line { | |
| fill: none; | |
| stroke: #000; | |
| shape-rendering: crispEdges; | |
| } | |
| .line { | |
| fill: none; | |
| stroke-width: 1.5px; | |
| } | |
| .dot { | |
| fill: #fff; | |
| stroke: #000; | |
| } | |
| </style> | |
| <body> | |
| <script src="//d3js.org/d3.v3.min.js"></script> | |
| <script> | |
| var margin = {top: 40, right: 40, bottom: 40, left: 40}, | |
| width = 960 - margin.left - margin.right, | |
| height = 500 - margin.top - margin.bottom; | |
| var x = d3.scale.linear() | |
| .domain([0, 1]) | |
| .range([0, width]); | |
| var y = d3.scale.linear() | |
| .domain([0, 1]) | |
| .range([height, 0]); | |
| var z = d3.scale.linear() | |
| .domain([2 / 3, 1]) // D3 3.x tension is buggy! | |
| .range(["brown", "steelblue"]); | |
| var xAxis = d3.svg.axis() | |
| .scale(x) | |
| .orient("bottom"); | |
| var yAxis = d3.svg.axis() | |
| .scale(y) | |
| .orient("left"); | |
| var line = d3.svg.line() | |
| .interpolate("cardinal") | |
| .x(function(d) { return x(d.x); }) | |
| .y(function(d) { return y(d.y); }); | |
| 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 + ")"); | |
| d3.tsv("data.tsv", type, function(error, data) { | |
| if (error) throw error; | |
| svg.append("g") | |
| .attr("class", "axis axis--x") | |
| .attr("transform", "translate(0," + height + ")") | |
| .call(xAxis); | |
| svg.append("g") | |
| .attr("class", "axis axis--y") | |
| .call(yAxis); | |
| svg.selectAll(".line") | |
| .data(z.ticks(6)) | |
| .enter().append("path") | |
| .attr("class", "line") | |
| .attr("d", function(d) { return line.tension(d)(data); }) | |
| .style("stroke", z); | |
| svg.selectAll(".dot") | |
| .data(data) | |
| .enter().append("circle") | |
| .attr("class", "dot") | |
| .attr("cx", function(d) { return x(d.x); }) | |
| .attr("cy", function(d) { return y(d.y); }) | |
| .attr("r", 3.5); | |
| }); | |
| function type(d) { | |
| d.x = +d.x; | |
| d.y = +d.y; | |
| return d; | |
| } | |
| </script> |
Nope, pretty sure data.tsv is missing on this one
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The corresponding block is not working. Either I am missing something or data.tsv is missing.