Learn R Programming
R.utils (version 2.0.0)

useRepos: Sets package repositories

Description

Sets package repositories.

Usage

useRepos(repos=NULL, where=c("before", "after", "replace"), unique=TRUE, fallback=TRUE,
  ...)

Arguments

repos
A character vector of repositories to use. If NULL, nothing is replaced.
where
A character string specifying how to add them to the current set of repositories.
unique
If TRUE, only unique repositories are set.
fallback
If TRUE, any remaining non-specified repository value of format '...@' (e.g. '@CRAN@') than could not be recovered by other means, will be assigned to a pre-defined known value,
...
Not used.

Value

  • Returns a list with element 'repos' reflecting options("repos") as the options where prior to calling this function.

See Also

withRepos().