Natural cubic spline interpolation.
From D3 in Depth book by Peter Cook.
Last active
August 22, 2016 17:16
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Natural cubic spline
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| license: gpl-3.0 | |
| height: 200 | |
| border: no |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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| <!DOCTYPE html> | |
| <meta charset="utf-8"> | |
| <head> | |
| <title>SVG Line Generator</title> | |
| </head> | |
| <style> | |
| path { | |
| fill: none; | |
| stroke: #aaa; | |
| } | |
| </style> | |
| <body> | |
| <svg width="600" height="100"> | |
| <path transform="translate(200, 0)" /> | |
| </svg> | |
| <script src="//d3js.org/d3.v4.min.js"></script> | |
| <script> | |
| var data = [[0, 50], [100, 80], [200, 40], [300, 60], [400, 30]]; | |
| var lineGenerator = d3.line() | |
| .curve(d3.curveNatural); | |
| var pathString = lineGenerator(data); | |
| d3.select('path') | |
| .attr('d', pathString); | |
| </script> | |
| </body> | |
| </html> |
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