What is R

    What is R

  • R is an Object-Oriented Language.
  • R is interpreted Language.
  • R is an expression Language.
  • R contains packages. A package is set of functions, help files, and data files that been bundled together.
  • Packages in R are similar to modules in Perl, libraries in C/C+, and classes in Java.
  • All R code manipulates objects while variable names in R called Symbols.
  • Function is an object in R that takes some input objects.
  • Official release of R twice a yea, in April and October.
  • Make sure that R has been installed into local library.
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