Gist e16a54c8cf0a1e7081a8

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Gist e16a54c8cf0a1e7081a8

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Last edited Nov 2, 2015

Created on Nov 2, 2015

A Sankey diagram visualizes the top asylum-seeking migration flows between European countries in 2015, with left-side nodes colored by origin continent and right-side nodes in blue for destinations. The R script loads Eurostat data via the SmarterPoland package, filters for total sex and age groups, aggregates counts by country pairs, and uses the riverplot package with RColorBrewer to define node styles and palette. Country codes are converted to continents using the countrycode package, and quantities are ordered by magnitude to clarify flow widths.

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