Materials for a talk given at the LunchinatoRs weekly meeting at ISU on 11/20/2020. In this presentation, we go over the basics of working with sf
objects and work towards building a basic animation of the change in Iowa county populations over the last several years. The talk is intended for people with some basic understanding of R
and working with tidyverse
functions (specifically %>%
, dplyr
verbs, and ggplot
).
You can see the presentation here. If you are having trouble viewing the presentation online, the same content is printed out in prsentation.pdf
.
tidyverse
: data manipulation and visualizationsf
: working with shapefilesgganimate
: animationsggthemes
: we'll usetheme_map()
on all of our map plotsgeofacet
: some bonus visualizations