NAME

       R - a language for data analysis and graphics

SYNOPSIS

       R [options] [< infile] [> outfile]
       R CMD command [arguments]

DESCRIPTION

       Start R, a system for statistical computation and graphics, with the specified options, or
       invoke an R tool via the 'R CMD' interface.

       R is a language which bears a passing resemblance to the S language developed at AT&T Bell
       Laboratories.  It provides support for a variety of statistical and graphical analyses.  R
       is a true computer language which contains a  number  of  control-flow  constructions  for
       iteration  and  alternation.   It allows users to add additional functionality by defining
       new functions.

       On systems which have the GNU readline(3) library, R will maintain a command  history,  so
       that commands can be recalled, edited and re-executed.

OPTIONS

       Most  options  control  what  happens  at the beginning and at the end of an R session, in
       particular which files are being read and written, and how much memory is reserved for the
       R process.

       -h, --help
              Print short help message and exit

       --version
              Print version info and exit

       --encoding=ENC
              Specify encoding to be used for stdin

       --encoding ENC

       RHOME  Print path to R home directory and exit

       --save Do save workspace at the end of the session

       --no-save
              Don't save it

       --no-environ
              Don't read the site and user environment files

       --no-site-file
              Don't read the site-wide Rprofile

       --no-init-file
              Don't read the user R profile

       --restore
              Do restore previously saved objects at startup

       --no-restore-data
              Don't restore previously saved objects

       --no-restore-history
              Don't restore the R history file

       --no-restore
              Don't restore anything

       --vanilla
              Combine --no-save, --no-restore, --no-site-file, --no-init-file and --no-environ

       --no-readline
              Don't use readline for command-line editing

       --max-ppsize=N
              Set max size of protect stack to N

       -q, --quiet
              Don't print startup message

       --silent
              Same as --quiet

       --slave
              Make R run as quietly as possible

       --interactive
              Force an interactive session

       --verbose
              Print more information about progress

       -d, --debugger=NAME
              Run R through debugger NAME

       --debugger-args=ARGS
              Pass ARGS as arguments to the debugger

       -g TYPE, --gui=TYPE
              Use TYPE as GUI; possible values are 'X11' (default) and 'Tk'.

       --arch=NAME
              Specify a sub-architecture

       --args Skip the rest of the command line

       -f FILE, --file=FILE
              Take input from 'FILE'

       -e EXPR
              Execute 'EXPR' and exit

       FILE may contain spaces but not shell metacharacters.

   Commands:
       BATCH  Run R in batch mode

       COMPILE
              Compile files for use with R

       SHLIB  Build shared library for dynamic loading

       INSTALL
              Install add-on packages

       REMOVE Remove add-on packages

       build  Build add-on packages

       check  Check add-on packages

       LINK   Front-end for creating executable programs

       Rprof  Post-process R profiling files

       Rdconv Convert Rd format to various other formats

       Rd2pdf Convert Rd format to PDF

       Rd2txt Convert Rd format to pretty text

       Stangle
              Extract S/R code from Sweave documentation

       Sweave Process Sweave documentation

       Rdiff  Diff R output ignoring headers etc

       config Obtain configuration information about R

       javareconf
              Update the Java configuration variables

       rtags  Create Emacs-style tag files from C, R, and Rd files

       Please  use  'R  CMD  command  --help'  to  obtain  further information about the usage of
       'command'.

       Options --arch, --no-environ, --no-init-file, --no-site-file and --vanilla can  be  placed
       between R and CMD, to apply to R processes run by 'command'

REPORTING BUGS

       Report bugs at bugs.r-project.org

COPYRIGHT

       Copyright  © 2013 The R Foundation for Statistical Computing Platform: x86_64-pc-linux-gnu
       (64-bit)

       R is free software and comes with ABSOLUTELY NO WARRANTY.  You are welcome to redistribute
       it  under  the  terms  of  the  GNU  General  Public  License  versions  2 or 3.  For more
       information about these matters see http://www.gnu.org/licenses/.

SEE ALSO

       The full documentation for R is provided by a collection of Texinfo manuals and individual
       help for R objects which is also available on-line.

       Start R and type ?topic at the R prompt to obtain on-line information for `topic'.

       If  the  processed  manuals  have  been installed they will be available as DVI and/or PDF
       files in the doc/manual subdirectory of  the  documentation  directory  tree  (default  `R
       RHOME`).

       If  the  info  program  and  the R manuals are installed on your system, typing info -f R-
       intro, info -f R-data, info -f R-exts, info -f R-FAQ, info -f R-lang and  info  -f  R-ints
       should  give  you  access  to  ``An  Introduction  to R'' (the basic manual), the ``R Data
       Import/Export'' Guide, the ``R Extension Writer's Guide'', the  ``R  FAQ'',  the  ``The  R
       Language Definition'', and the ``R Internals''.