R (disambiguation)
From Wikipedia, the free encyclopedia
R may refer to:
- R (letter), the eighteenth letter of the Latin alphabet
- R programming language, a programming language and software environment for statistical computing and graphics
- R (rating), an MPAA film rating that means "restricted"
- R (album), an album by Queens of the Stone Age
- R, the ideal gas constant
- A side chain, often abbreviated R or R-group
- R in James Bond, an assistant to Q
- R, the the set of all real numbers
