Akshata Chandra

@akshataharve·5 public vizzes

Making a simple bar chart

This bar chart displays the 2020 populations of the world’s most populous countries, with horizontal bars sorted by country name. The visualization uses d3.csv to load the data, d3.scaleLinear for the x-axis, and d3.scaleBand for the y-axis, rendering SVG rectangles with a steelblue fill. Axes are added via d3.axisLeft and d3.axisBottom, while the chart is drawn inside a margin-defined group.

Jul 8, 2019

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Customizing Axes

This visualization displays the population of the top 10 most populous countries using a horizontal bar chart, with data from the 2018 United Nations World Population Prospects estimate. It demonstrates customized D3 axes, including formatted tick labels that abbreviate large numbers (converting billions to "B") and removed domain lines. The chart uses d3.scaleLinear and d3.scaleBand with axisLeft and axisBottom, while SVG rendering handles the visual output. The code also customizes tick styling and adds axis labels and a title through D3 selections and CSS.

Jul 8, 2019

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Untitled

A horizontal bar chart displays population counts for ten countries, sorted alphabetically by name. The visualization loads data from a CSV file and renders rectangular bars with a steelblue fill using D3 v5. It employs `scaleLinear` for the x-axis, `scaleBand` for the y-axis, and `axisBottom` with a compact number format. The SVG output includes computed margins and axes, with population values multiplied by 1,000 for display.

Jul 7, 2019

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Customizing Axes

This bar chart displays the top 10 most populous countries in 2018, using population data from the United Nations World Population Prospects. The chart demonstrates custom axis styling, including reformatted tick labels that convert values from gigabytes to billions, extended tick lines across the plot area, and removed default axis domains. Built with D3 v5, it uses `scaleLinear` and `scaleBand` for scaling, `axisBottom` and `axisLeft` for axes, and `format` to customize tick labels. The SVG rendering includes custom fonts and colors applied through CSS.

Jul 7, 2019

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Untitled

A horizontal bar chart displays the population of ten countries, with bars scaled linearly from zero to the maximum value and countries ordered alphabetically along the vertical axis. The visualization uses D3 v5’s `scaleLinear`, `scaleBand`, `axisLeft`, and `axisBottom` APIs to render SVG rectangles and axes. Population data from a CSV file is multiplied by 1,000, and the x-axis labels use the `format('.3s')` tick formatter to abbreviate large numbers.

Jul 7, 2019