Activity 6_Task 1 Question 1.6

Ccraftinghermit@gmail.com

Activity 6_Task 1_ Question 1

This example shows a horizontal bar chart of population figures for 30 countries in 2020, ranked with country names on the y-axis and population values on the x-axis. The visualization uses React components to render SVG elements, with D3 v5’s `scaleBand` and `scaleLinear` for positioning and the `format` function to abbreviate tick labels (e.g., “1.2B”). Data is loaded asynchronously from a CSV file using D3’s `csv` method, and each bar includes a tooltip via the SVG `<title>` element.

Activity 6_Task 1 (question 2)

This example shows a horizontal bar chart of population data for 20 countries in 2010. The chart maps country names to the y-axis and population to the x-axis, with light green bars and blue tick marks. It uses React components with D3 v5 scales (`scaleBand`, `scaleLinear`), `csv` for data loading from a GitHub-hosted CSV, and SVG rendering. The x-axis labels are formatted using D3’s `format` function with SI prefixes (e.g., “B” for billions), and tooltips display the formatted population via an SVG `<title>` element.

SSowjanya Devupalli

Gguttavenkata745@gmail.com

Activity 6_Task 1 Question 1.2

This example displays a horizontal bar chart of the top 20 most populous countries in 2010, using a categorical y-axis for country names and a linear x-axis for population values. The visualization is built with React and D3 v5, where the `scaleBand` and `scaleLinear` functions handle axis scaling, while custom SVG components (`AxisBottom`, `AxisLeft`, and `Marks`) render ticks and rectangle bars. Data is loaded asynchronously from a remote CSV file via D3’s `csv` function, and tooltips are provided through SVG `<title>` elements. The chart includes styled axes, labels, and a title, with formatting that abbreviates large numbers (e.g., “B” for billions).

Activity 6_Task 1 (question 1)

This example shows a horizontal bar chart ranking the populations of ten countries for the year 2000, with country names on the y-axis and population values on the x-axis. The visualization uses React to render SVG elements via D3’s `scaleBand` and `scaleLinear` for positioning, while `AxisBottom` and `AxisLeft` components generate tick marks and labels. Data is loaded as CSV from a GitHub repository, with population values converted from thousands. Tooltips display formatted population figures using D3’s `format(‘.2s’)`.

SSowjanya Devupalli

Aanisha.peddireddy@gmail.com

Activity6_Task 1

A horizontal bar chart displays 2020 population estimates for 30 countries, ranked by country name on the y-axis and population on the x-axis. The visualization uses SVG rendering within a React component, with D3 v5 scale functions (`scaleBand`, `scaleLinear`) for positioning, and custom `AxisBottom` and `AxisLeft` components for ticks. Data loads asynchronously from a CSV file via `d3.csv` and formats axis labels using `d3.format`. Each bar includes a native SVG `<title>` tooltip showing the formatted population value.

Rramsrinivaskatragadda@my.unt.edu

Activity 6_Task1 Question 1

This example displays a horizontal bar chart of population data for ten countries in the year 2000, using d3.scaleBand for the categorical y-axis and d3.scaleLinear for the numeric x-axis. The React application loads CSV data from a GitHub repository via d3.csv, formats population values with the d3.format function, and renders SVG rectangles as marks with tooltips. Custom axis components generate tick lines and labels, while the chart includes a bottom axis label for "POPULATION-2000".

Activity_6 Task 1

This example shows a horizontal bar chart of the top 30 countries by 2020 population, with the y-axis listing country names and the x-axis displaying population values in billions. Built with React and D3 v5, it uses `scaleBand` for the categorical y-axis and `scaleLinear` for the quantitative x-axis, rendering SVG rectangles via the `Marks` component. The data is loaded asynchronously from a CSV file using `d3.csv`, and axis ticks are generated with `xScale.ticks()`, formatted with the `d3.format` SI prefix to abbreviate large numbers.

Kkblikitha22@gmail.com

Activity6_Question1.2

This example shows a horizontal bar chart of population figures for the top 20 countries in 2010, with country names on the y-axis and population counts on the x-axis. The chart uses React with D3 v5 scales and axes, loading data from a remote CSV file via `d3.csv`. Bars are rendered as SVG `rect` elements with a tooltip that formats values using `d3.format`, and the visualization includes custom axis components built with `scaleBand` and `scaleLinear`.

PPreethi Medepalli-91