Project Increment 1

100%

Project Increment 1

✓ Published0🌍 Public

Last edited Nov 4, 2025

Created on Nov 4, 2025

This radar chart compares the six happiness factors from the 2022 World Happiness Report across four rank groups of countries. The visualization shows averaged scores for GDP per capita, social support, healthy life expectancy, freedom, generosity, and perceptions of corruption, with distinct colored polygons representing top, mid-high, mid-range, and low-ranked nations. Built with D3 v7, the chart uses `d3.csv` for data loading, `d3.scaleLinear` for radial scaling, and SVG paths with `d3.line` for polygon generation. The data file uses comma-separated values with European decimal notation.

AI-generated description

MIT Licensed

Similar vizzes

Loading thumbnail…

Project Increment 3

A scatter plot matrix reveals pairwise relationships among six happiness factors and overall life satisfaction for countries in the 2020 World Happiness Report. The visualization uses D3 v7 with an SVG renderer, building a grid of cells where each cross-section plots two variables. Axes are rendered at the edges using `d3.axisBottom` and `d3.axisLeft`, while `d3.scaleLinear` maps data values. Circles colored by `d3.scaleOrdinal` with `schemeTableau10` represent countries, and hovering triggers tooltips showing country names and values. A legend identifies the regional indicator groupings.

Aakshayamsgrad@gmail.com

86% match

Loading thumbnail…

Viz Project

This visualization explores global trends in the World Happiness Report by mapping each country’s life satisfaction against GDP per capita, with additional dimensions for social support, life expectancy, freedom, generosity, and corruption. Using D3 v4 with SVG and animation, the chart animates through years to reveal changes in the happiness landscape. Each country is represented as a circle, with its position encoding the relationship between GDP and the life ladder score, while size and color can encode additional variables. The visualization updates smoothly as the year changes, allowing users to compare how countries shift in relative happiness and economic standing over time.

CCJKraenzle

82% match

Loading thumbnail…

project1-plot

This scatterplot visualizes the relationship between GDP per capita and happiness scores across 162 countries from 2015 to 2022, using data from a merged World Happiness Report CSV. Each circle represents a country-year observation, colored by year via `d3.scaleOrdinal` with `d3.schemeCategory10`, with a legend and interactive tooltips. The visualization uses D3 v7 with `d3.csv`, `d3.axisBottom`, and `d3.axisLeft` for axes, and SVG circles for marks. It is rendered as an animated, interactive SVG chart with hover-based tooltips displaying country, year, score, and GDP details.

Kkallappareddygari Lohith reddy

81% match

Loading thumbnail…

project plot2

This interactive scatter plot shows the relationship between GDP per capita and happiness scores for countries worldwide, with a dropdown menu allowing selection of individual years from 2015 to 2022. Each circle represents a country, positioned by its economic output and well-being score, while color encodes healthy life expectancy using a sequential plasma scale via d3.scaleSequential. Tooltips provide detailed country-specific values on hover. Built with D3 v7, the visualization uses d3.csv to load external data, SVG circles with enter/update transitions for animated year changes, and d3.axisBottom/d3.axisLeft for the coordinate axes.

Kkallappareddygari Lohith reddy

81% match

Loading thumbnail…

World Happiness Report

This visualization displays the relationship between a country’s happiness score and its GDP per capita, with each circle colored by whether the country is classed as the “happiest country.” Built with the vega-lite-api and D3 v5, it loads CSV data from a GitHub gist and renders a scatterplot using `vl.markCircle`. The chart applies custom axis and label styling from a shared config, uses a tooltip to show country names, and fits the view to the window dimensions.

Mmkt-ds

80% match

Loading thumbnail…

Happiness Level Plot

This scatter plot displays each country’s life satisfaction ranking against the year, from 2004 to 2016, using data from the World Happiness Report 2017. It is built with D3 v5 and renders as an SVG, with a time-scaled x-axis and a linear y-axis. The code uses `scaleTime`, `scaleLinear`, `axisBottom`, and `axisLeft` to construct the axes, and appends semi-transparent orange circles to represent data points. The CSV dataset is loaded via D3’s `csv` method, and the plot includes axis labels and a title.

CChooo4u

80% match

Loading thumbnail…

World Happiness Ranking

This example visualizes the World Happiness Report 2017, ranking 155 countries by happiness scores. Using D3 v4 with SVG rendering, the visualization likely presents a bar chart or similar ranking display where each country's happiness score determines its position. The data comes from Kaggle's World Happiness dataset, which is based on a survey ranking countries by happiness levels. The visualization was built from scratch by the author to learn D3, using the classic bar-chart idiom to encode the happiness score, with the ranking clearly conveyed through the vertical ordering of the bars. The code is structured as a reusable block, making it easy to adapt for other datasets or analysis purposes.

CCJKraenzle

80% match

Loading thumbnail…

1027Happiness Level Scatter Plot

This visualization displays global self-reported life satisfaction from 2004 to 2017, plotting each country-year observation as a point on a scatter plot with selectable y-axis metrics such as GDP per capita or social support. A line chart beneath the scatter plot traces each country’s trends over time, while a color legend allows filtering by specific countries. Built with D3 v5, it uses SVG rendering with animated transitions, d3.scaleOrdinal with interpolateRdYlBu for color mapping, and d3.nest for grouping country lines. Data comes from the World Happiness Report 2017 via Our World in Data.

CChooo4u

79% match