TP3 area chart
A small multiples area chart visualizes monthly closing prices for Microsoft, Amazon, and IBM from January 2000 through March 2010, with each symbol’s time series drawn as a filled steelblue region. The D3 v4 code uses `d3.text`, `d3.dsvFormat`, `d3.nest`, `d3.scaleTime`, `d3.scaleLinear`, `d3.curveBasis`, and `d3.axisBottom`/`d3.axisLeft` to parse the CSV, group by symbol, and render the SVG paths. A categorical color legend labels each stock.
AI-generated descriptionBuilt with blockbuilder.org
forked from <a href='http://bl.ocks.org/romsson/'>romsson</a>'s block: <a href='http://bl.ocks.org/romsson/855207ac5fb5c170de59b9c69ea56012'>simple line chart from dataset</a>
forked from <a href='http://bl.ocks.org/LRobergeon/'>LRobergeon</a>'s block: <a href='http://bl.ocks.org/LRobergeon/eb61608fd8c1d25f913eb59f83360f59'>TP3 simple line chart</a>