Questions about gh_repos
You're going to use gh_repos again, a list where each element is information about a GitHub repository. Here you will use map() and map_dbl() to answer the question:
- Which repository is the largest?'
GitHub repository size is measured in megabytes. This information could be useful to document if you are working with a list based dataset that changes over time, and need to be able to pull out information, like the largest repository, in the most recent dataset.
This exercise is part of the course
Foundations of Functional Programming with purrr
Exercise instructions
map()overgh_repos.map_dbl()over the `"size" element.- Then
map()to determine which repo is the largest.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
# Map over gh_repos to generate numeric output
map(___,
~map___(___,
~___[[___]])) %>%
# Grab the largest element
map(~max(___))