Making your exploratory data analysis purrr

2018-03-19T14:46:07Z (GMT) by Peter Kamerman
Slides from a satRday presentation (17 March 2018, Cape Town, South Africa) on the use of the map and walk functions in the purrr package to iterate over data in a nested dataframe to produce exploratory plots.

The R script for all plots shown in the presentation can be downloaded from GitHub ( The dataset used (carrots) in the script is available as a R package, which can be downloaded ( or directly installed through the R environment `devtools::install_github("kamermanpr/carrots")` from GitHub.