grigoriu-stefan-iulian

@grigoriu-stefan-iulian·2 public vizzes

Fork of Scatter Plot World Heritage List

This visualization plots UNESCO World Heritage Sites as colored dots, with each dot representing a heritage element and its color indicating the continent. The scatterplot maps longitude and latitude coordinates, revealing that Europe contains a high concentration of sites. Users can switch axes between quantitative variables (longitude, latitude, date inscribed) and categorical variables (continent) using dropdown menus built with a custom D3 `menu` module. The SVG rendering uses D3 scales, axes, and transitions with jittered positioning to reduce overplotting, with data sourced from the UNESCO dataset.

May 2, 2023

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Fork of Analysis using scatterplots

This visualization combines scatterplots and animated bar-like line marks to explore median family wealth in the US from 1983 to 2016, split by race. Users can switch between White, Black, and Hispanic households via a dropdown menu, triggering a D3 transition that updates both the circles and vertical lines. The data is sourced from the Urban Institute and US Census via TidyTuesday, normalized to 2016 dollars. The code uses D3 v6 APIs such as `scaleLinear`, `axisLeft`, `axisBottom`, and `transition`.

Apr 28, 2023