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D3 Course 1: Bar Chart

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GGabrz
Last edited Apr 2, 2020
Created on Mar 25, 2020
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A horizontal bar chart displays population estimates for ten countries, with bars ordered from largest to smallest population. The visualization uses D3 v5 with `d3.csv` to load data, `d3.scaleLinear` for the x-axis, `d3.scaleBand` for the y-axis, and `d3.axisLeft` and `d3.axisBottom` for axes. Population values are formatted using `d3.format` with abbreviations like "B" for billions. The SVG rendering includes a title, axis labels, and grid lines, following the margin convention.

AI-generated description

Data Visualization with D3 course; Bar Chart

<h3>Creating a Bar Chart</h3> <table> <th align="left">Topics</th> <tr> <td> <ul> <li><b>Representing a data table</b></li> <li><b>Creating rectangles for each row</b></li> <li><b>Using linear and band scales</b></li> <li><b>The margin convention</b></li> <li><b>Adding Axes</b> <ul> <li><b>Formatting numbers</b></li> <li><b>Removing unnecessary lines</b></li> <li><b>Adding a Title</b></li> <li><b>Adding Axes labels</b></li> <li><b>Making tick grid lines</b></li> </ul> </li> </ul> </td> </tr> </table>
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