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30. 3-stock-return chart inner data

✓ Published0🌍 Public
深深度碎片
Last edited Aug 7, 2016
Created on Aug 6, 2016

A multi-series line chart compares the daily return of three stocks (shls, ssgf, and jqr) over roughly ten months, with values indexed to a baseline of 1. The visualization displays each stock’s relative performance as a separate colored line, with a legend labeling the end of each series. Built with D3 v4, the chart loads data from a CSV file, parses dates with `d3.timeParse`, maps dates to the x-axis using `d3.scaleTime`, and encodes return values on the y-axis with `d3.scaleLinear`. Lines are rendered as SVG paths, with color assigned via `d3.schemeCategory10` and axes drawn using `d3.axisBottom` and `d3.axisLeft`.

AI-generated description

This line chart is constructed from a TSV file storing the daily average temperatures of New York, San Francisco and Austin over the last year. The chart employs conventional margins and a number of D3 features:

forked from <a href='http://bl.ocks.org/mbostock/'>mbostock</a>'s block: <a href='http://bl.ocks.org/mbostock/3884955'>Multi-Series Line Chart</a>

forked from <a href='http://bl.ocks.org/EmbraceLife/'>EmbraceLife</a>'s block: <a href='http://bl.ocks.org/EmbraceLife/ccc9d6ee47f9e13c5bbdbd0ee9503da3'>30. Multi-Series Line Chart</a>

forked from <a href='http://bl.ocks.org/EmbraceLife/'>EmbraceLife</a>'s block: <a href='http://bl.ocks.org/EmbraceLife/aa9155f9d0baaa3429e087b34980c929'>30. stock return chart</a>

forked from <a href='http://bl.ocks.org/EmbraceLife/'>EmbraceLife</a>'s block: <a href='http://bl.ocks.org/EmbraceLife/3c6ddf06851e61f9a915c5bc081c0c8e'>30. 3 stock return chart</a>

gpl-3.0 Licensed

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