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Timeseries

✓ Published0🌍 Public

Last edited Jan 17, 2023

Created on Jan 17, 2023

Forked from Outbreaks in the US Timeseries

This timeseries line chart displays the monthly frequency of illnesses, hospitalizations, and deaths from a national outbreak dataset (National Outbreak Public Data Tool). The visualization reveals clear seasonality, with peak outbreak activity in winter and lowest counts in summer. Three overlaid lines use the Vega-Lite API, with data loaded and time-formatted via d3.csv and manual date concatenation. Hovering over any point triggers a tooltip showing the sum of that metric for the corresponding month. The chart is rendered as an SVG, with axes configured through a custom readme and config.js.

AI-generated description

Task:1. Does the outbreak have the seasonality? Which months have highest frequency?

Answer: Yes, it does. The outbreak has high frequency in winter and reaches the bottom in summer.

Description of experience:

This time-series line plot shows the number of Illnessses, Hospitalizations and Deaths. At first I cleaned the data by concatenating "Year" and "Month" as timestamp. Second, I set layers in VegaLite API to draw multiple lines. And then modified them to make it better.

Interaction:

When mouse moves to the line, it will show the corresponding value at the point.

Data Source

MIT Licensed

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