Graphing multivariate categorical data: The how, what and why of mosaic plots and alluvial diagrams

Multivariate categorical data present unique data visualization challenges. This tutorial provides two options to meet such challenges: mosaic plots and alluvial diagrams. First, we will focus on how to choose the best graph for given data types and communication goals. You will then learn how to get the underlying data in the correct shape to make each graph and then create both graph types using the vcd and ggalluvial packages. We will use engaging datasets and aim to equip you with the skills to make these graphs (and the choice whether to use them) on your own.

[mahmoudalwakeel]

can you share the slides and codes please. thanks a lot