Imports & Suggests

• Imports:
  • you use package::function() in your code
  • hence your package users will need the imported package at runtime
  • will be installed or updated when users install your package
  • library() will complain if the available version is below the one that the package requires
• Suggests:
  • packages needed for dev tasks, vignettes, tests, other optional functionality (not required)
• Both use comma-separated list of package names (ideally 1 pkg/line, alphabetical)