Multi-Series Line Chart
This multi-series line chart displays daily average temperatures for New York, San Francisco, and Austin over a year, with each city encoded by a distinct color from the `d3.scale.category10` ordinal scale. The visualization uses `d3.tsv` to load tabular data, `d3.time.format` to parse dates, and `d3.time.scale`/`d3.scale.linear` for the x- and y-axes. It renders SVG line shapes via `d3.svg.line`, with axes generated by `d3.svg.axis`, and computes domains using `d3.extent`, `d3.min`, and `d3.max`.
AI-generated descriptionThis 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:
- d3.tsv - load and parse data
- d3.time.format - parse dates
- d3.time.scale - x-position encoding
- d3.scale.linear - y-position encoding
- d3.scale.category10, a d3.scale.ordinal - color encoding
- d3.extent, d3.min and d3.max - compute domains
- d3.keys - compute column names
- d3.svg.axis - display axes
- d3.svg.line - display line shape
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/Cdcole/'>Cdcole</a>'s block: <a href='http://bl.ocks.org/Cdcole/cf29a41485972f2a15cf'>Multi-Series Line Chart</a>
forked from <a href='http://bl.ocks.org/Cdcole/'>Cdcole</a>'s block: <a href='http://bl.ocks.org/Cdcole/4e9a0662dc81944593f9'>Multi-Series Line Chart</a>