Alluvial Plots in ggplot2 Jason Cory Brunson 2023-02-13 The {ggalluvial} package is a {ggplot2} extension for producing alluvial plots in a {tidyverse} framework. The design and functionality were originally inspired by the {alluvial} package and have benefitted from the feedback of many users. This vignette defines the essential components of alluvial plots as used in the naming schemes and docum
Tidy Topic Modeling Julia Silge and David Robinson 2020-04-17 Topic modeling is a method for unsupervised classification of documents, by modeling each document as a mixture of topics and each topic as a mixture of words. Latent Dirichlet allocation is a particularly popular method for fitting a topic model. We can use tidy text principles, as described in the main vignette, to approach topic mode
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