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R
Langue: en
Version: April 2009 (fedora - 04/07/09)
Section: 1 (Commandes utilisateur)
NAME
R - a language for data analysis and graphicsSYNOPSIS
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
- 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
- --min-vsize=N
- Set vector heap min to N bytes; '4M' = 4 MegaB
- --max-vsize=N
- Set vector heap max to N bytes;
- --min-nsize=N
- Set min number of cons cells to N
- --max-nsize=N
- Set max number of cons cells to N
- --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, --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
- Take input from 'FILE'
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
- Rd2dvi
- Convert Rd format to DVI/PDF
- Rd2txt
- Convert Rd format to pretty text
- Sd2Rd
- Convert S documentation to Rd format
- 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'.
REPORTING BUGS
Report bugs to <r-bugs@r-project.org>.COPYRIGHT
Copyright © 2009 The R Foundation for Statistical Computing ISBN 3-900051-07-0R is free software and comes with ABSOLUTELY NO WARRANTY. You are welcome to redistribute it under the terms of the GNU General Public License version 2. 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''.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre