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Second one is its close relative: #alluvial
https://github.com/asjadnaqvi/stata-alluvial

That can be used to compare how caterogies are evolving in the dataset

#Stata #dataviz

The #sankey package allows full flexibility in how layers are drawn, centered, colored, and labeled. It also allows users to customize how the arcs are drawn

#Stata #dataviz

The two @Stata packges are still in beta and will get further feature enhancments including more complex layer combinations.

Please test them out and report bugs/errors/feature requests on their respective GitHub pages.

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On alluvial plots since some asked where 2 use them: Alluvials track changes across units (rows) over variables (cols). This could b changes in same variables across survey rounds, college grades ovr years, voting patterns, opinions etc. They look like Sankeys but r v different!

Both are up on SSC:

ssc install sankey, replace
ssc install alluvial, replace

As always: latest updates, bug fixes, enhancements are pushed on to GitHub and then sent to SSC. So please check for newer versions!