Flight Data D3 Demo
The visualization shows daily delay times for major U.S. airlines in January 2015, aggregated by carrier and broken down by delay type. It uses a horizontal bar chart, with the x-axis representing delay time in minutes and the y-axis listing carrier names. The code loads the CSV data with `d3.csv`, nests and sums entries by carrier using `d3.nest`, and renders the plot with the dimple.js library’s `dimple.chart` and `dimple.plot.bar`. An interactive legend, built manually with `dimple.filterData`, toggles visibility of the delay categories on click.
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forked from <a href='http://bl.ocks.org/JasonCabral/'>JasonCabral</a>'s block: <a href='http://bl.ocks.org/JasonCabral/3b522d6f5e51507cac23b338c8d66a05'>Flight Data D3 Demo</a>