D3 tutorial

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Last edited Jan 23, 2016

Created on Jan 17, 2016

This example shows a scatterplot of 50 randomly generated data points, with each point’s position and radius mapped using linear scales. The visualization demonstrates how D3.js 3.5.5 creates axes and scales for dynamic data, drawing circles as SVG elements. The x- and y-axes are rendered using `d3.svg.axis`, with tick formatting applied as percentages on the x-axis. The code uses `d3.scale.linear` for positioning and radius, and the data is generated on the fly with `Math.random`. The tutorial source is from alignedleft.com, and the SVG rendering approach is explicit in the markup.

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Built with blockbuilder.org Tutorial from http://alignedleft.com/tutorials

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