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Last edited Apr 6, 2025

Created on Apr 6, 2025

This interactive bubble chart visualizes the relationship between city population, area, and GDP. Each circle’s size encodes GDP, position maps population and area, and color distinguishes cities. The chart uses D3 v7 with SVG and animation, featuring custom tooltips that display city details on hover. Data is loaded from a CSV file and rendered with scales for axes and bubble sizing.

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Fork of Activity6_Task4

IILYAS AHMED

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Activity6_Task4

A bubble chart visualizes 25 U.S. cities by plotting their population on the x-axis and area in square kilometers on the y-axis, with bubble size encoding GDP and color distinguishing each city. Hovering shows a tooltip with city details. Built with D3 v7, it uses `d3.scaleLinear` for axes and size, `d3.scaleOrdinal` with `d3.interpolateTurbo` for colors, and SVG circles with mouse event handlers. Data comes from `citydata.csv`, rendered as an animated SVG with a legend.

Rrahman.mehmood2002@gmail.com

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Activity 6 Task 4

This bubble chart visualizes the relationship between city population, GDP, and land area. Each circle’s position is mapped to GDP on the x-axis and population on the y-axis, while its radius encodes area via `d3.scaleSqrt`. Tooltips, styled through CSS with a lightsteelblue background, appear on mouseover using `d3.select` and `transition` to display city-specific data. The chart is rendered in SVG with axes generated by `d3.axisBottom` and `d3.axisLeft`, and colors are assigned using `d3.scaleOrdinal` with `d3.schemeCategory10`. The data is loaded from a CSV file using `d3.csv`.

Ssharanyabobbala@my.unt.edu

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activity6_q9

A bubble chart maps population on the x-axis, area on the y-axis, and GDP to bubble size and color for 25 US cities. Each city’s bubble uses a distinct color from the `d3.interpolateTurbo` scale and is positioned using `d3.scaleLinear`. Hovering reveals a tooltip with city name and GDP. A legend displays GDP values, with circle sizes corresponding to the `z` scale. Data comes from `bubblechart.csv`.

Ggketan456@gmail.com

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activity6_question9

A bubble chart compares the population and GDP of 25 major U.S. cities, with bubble size representing city area and color intensity encoding GDP. The visualization uses D3.js v7 to load data from a CSV file and render SVG circles. Interactive tooltips appear on mouseover, showing each city's population and GDP. The chart includes labeled axes, a legend for area, and uses `d3.scaleLinear`, `d3.scaleSequential`, and `d3.interpolateBlues` for encoding.

Ggketan456@gmail.com

85% match

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Activity6_Question4

This bubble chart shows the relationship between GDP and population for 20 global cities, with circle size encoding land area and color distinguishing cities. The visualization uses D3 v6 with SVG rendering, employing `d3.scaleLinear` for the x and y axes, `d3.scaleSqrt` for bubble radius, and `d3.scaleOrdinal` with `schemeCategory10` for color assignment. Interactive hover tooltips display city-specific population and GDP values, while axis labels identify the quantitative variables from the expanded_city_bubble_chart_dataset.csv file.

Ssaishruthik2361@gmail.com

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activity6 question 9

This bubble chart maps US cities by population on the x-axis, area on the y-axis, and GDP as bubble size. It uses D3’s `scaleLinear` for axes and bubble scaling, `scaleOrdinal` with `interpolateTurbo` for city colors, and `axisBottom` and `axisLeft` for tick marks. A tooltip displays city name and GDP on hover, while a legend with circles and dashed lines shows GDP values. Data is loaded from a local CSV via `d3.csv`.

Ggketan456@gmail.com

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Fork of Bubble chart

A bubble chart displays the correlation between the area in square kilometers, GDP in billion USD, and population in millions for major U.S. cities. The visualization uses D3.js v7, rendering SVG circles whose x-position maps population, y-position maps area, and radius encodes GDP. A color scale, derived from the city names via `d3.interpolateTurbo` and `d3.scaleOrdinal`, distinguishes each city, while a tooltip shows the city on hover. The code also includes a legend for bubble size and interactive hover effects.

Aanjalimadhavi98@gmail.com

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