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In order to get the most out of the workshop, please install the following or update to the latest version in advance.

ggalluvial (0.12.3)

scales (1.1.1)

Next please run the following code examples to make sure the above packages are working. The graphs shown below should appear.

library(tidyverse)
library(ggalluvial)
ggplot(as.data.frame(Titanic),
       aes(y = Freq,
           axis1 = Class, axis2 = Sex, axis3 = Age,
           fill = Survived)) +
  geom_alluvium() +
  scale_x_discrete(limits = c("Class", "Sex", "Age"))

Don’t hesitate to contact us in advance if you have any questions:

Joyce Robbins jtr13@columbia.edu

Ludmila Janda ludmila.janda@gmail.com

best, Joyce and Ludmila