[OC] Created a simple R script that interrogates WTI crude oil and retail gas prices in the USA Visualization

What This Visualization Shows

This data visualization displays "[OC] Created a simple R script that interrogates WTI crude oil and retail gas prices in the USA" and provides a clear visual representation of the underlying data patterns and trends. The visualization focuses on Have been teaching myself how to access publicly available databases via API. This pulls from the US Energy Information Administration's open API (v2).

Two endpoints: daily WTI crude oil spot prices and weekly US retail gasoline prices across all five PADD regions. The script grabs a rolling 32-week window, aggregates the gasoline data into low/median/high across regions, and plots them side by side. The shaded ribbon on the right panel shows the spread between the cheapest and most expensive region at each time point.

Data source: US EIA API v2 (api.eia.gov) Tools: R, ggplot2, gridExtra, httr, jsonlite, which allows us to understand complex relationships and insights within the data through visual storytelling.

Deep Dive into the Topic

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