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README.md

R Tutorial

Notes

History
- Developed from the S language at Bell Laboratories
Running R
- > Rscript myscript.r - running in terminal
- > R - starting interactive session
  - help(foo) or ?foo - see help documentation
  - help.search(pattern) or ??pattern - search help files
  - example(foo) - see usage examples
  - source("file.r") - execute external file
  - objects() or ls() - print names of objects in workspace (aka environment)
  - rm(foo) - remove object from workspace

References