In order to get the most out of the workshop, please install the following or update to the latest version in advance.
RColorBrewer (1.1-2)
tidyverse (1.3.0)
vcd (1.4-8)
Next please run the following code examples to make sure the above packages are working. The graphs shown below should appear.
library(vcd)## Loading required package: grid
mosaic(Titanic)
mosaic(HairEyeColor)
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