About
Package repository
Cran
Cran is th default repository: CRAN.
Management
Set
see also: http://stat.ethz.ch/R-manual/R-patched/library/utils/html/setRepositories.html
Programmatically
options(repos = "https://mran.microsoft.com/snapshot/2017-05-01")
Example with MRAN
r <- getOption("repos")
r["CRAN"] <- RevoUtils::getRevoRepos()
options(repos=r)
repositories file
- init, the init file is located at R_HOME/etc/repositories
## The fields here are tab-delimited: there is a row name
## menu_name is the name to be used in setRepositories()
## URL is the base URL (see R-admin.texi)
## default is whether this should be a default choice
## source, win.binary, mac.binary indicate if the corresponding type is present
##
## BioC entries are version-specific, with %v getting expanded to the
## BioC version associated with the current R version.
## Also, %bm is substituted from the setting of getOption("BioC_mirror")
##
menu_name URL default source win.binary mac.binary
CRAN CRAN @CRAN@ TRUE TRUE TRUE TRUE
BioCsoft "BioC software" %bm/packages/%v/bioc FALSE TRUE TRUE TRUE
BioCann "BioC annotation" %bm/packages/%v/data/annotation FALSE TRUE TRUE TRUE
BioCexp "BioC experiment" %bm/packages/%v/data/experiment FALSE TRUE TRUE TRUE
BioCextra "BioC extra" %bm/packages/%v/extra FALSE TRUE TRUE TRUE
CRANextra CRAN (extras) https://www.stats.ox.ac.uk/pub/RWin FALSE TRUE TRUE TRUE
Omegahat Omegahat http://www.omegahat.net/R FALSE TRUE FALSE FALSE
R-Forge R-Forge https://R-Forge.R-project.org FALSE TRUE TRUE TRUE
rforge.net rforge.net https://www.rforge.net FALSE TRUE TRUE TRUE
Formatted:
| menu_name | URL | default | source | win.binary | mac.binary | |
|---|---|---|---|---|---|---|
| CRAN | CRAN | @CRAN@ | TRUE | TRUE | TRUE | TRUE |
| BioCsoft | BioC software | %bm/packages/%v/bioc | FALSE | TRUE | TRUE | TRUE |
| BioCann | BioC annotation | %bm/packages/%v/data/annotation | FALSE | TRUE | TRUE | TRUE |
| BioCexp | BioC experiment | %bm/packages/%v/data/experiment | FALSE | TRUE | TRUE | TRUE |
| BioCextra | BioC extra | %bm/packages/%v/extra | FALSE | TRUE | TRUE | TRUE |
| CRANextra | CRAN (extras) | https://www.stats.ox.ac.uk/pub/RWin | FALSE | TRUE | TRUE | TRUE |
| Omegahat | Omegahat | http://www.omegahat.net/R | FALSE | TRUE | FALSE | FALSE |
| R-Forge | R-Forge | https://R-Forge.R-project.org | FALSE | TRUE | TRUE | TRUE |
| rforge.net | rforge.net | https://www.rforge.net | FALSE | TRUE | TRUE | TRUE |
Get
getOption("repos")
CRAN
"https://mran.microsoft.com/snapshot/2017-03-15"
CRANextra
"http://www.stats.ox.ac.uk/pub/RWin"
install from repos
install.packages("glmnet", repos = "https://cran.us.r-project.org")