A modification of the dashingD3js path tutorial. You might find a lissajous curve on an oscilloscope.
Created
March 2, 2013 00:21
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a lissajous curve
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| <html> | |
| <head> | |
| </head> | |
| <body> | |
| <script src="http://d3js.org/d3.v3.min.js"></script> | |
| <script type="text/javascript"> | |
| //The data for our line | |
| var lineData = Array(); | |
| for(var i=0; i < 1000; i++){ | |
| lineData.push({"x": 100*Math.cos(3*2*3.14159*i/180)+125, "y":100*Math.sin(5*2*3.14159*i/180) +125 } ); | |
| } | |
| //This is the accessor function we talked about above | |
| var lineFunction = d3.svg.line() | |
| .x(function(d) { return d.x; }) | |
| .y(function(d) { return d.y; }) | |
| .interpolate("linear"); | |
| //The SVG Container | |
| var svgContainer = d3.select("body").append("svg") | |
| .attr("width", 300) | |
| .attr("height", 300); | |
| //The line SVG Path we draw8 | |
| var lineGraph = svgContainer.append("path") | |
| .attr("d", lineFunction(lineData)) | |
| .attr("stroke", "blue") | |
| .attr("stroke-width", 2) | |
| .attr("fill", "none"); | |
| </script> | |
| </body> | |
| </html> |
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