Set CRAN/Bioconductor Mirrors — set

Configure CRAN and/or Bioconductor mirrors for faster package installation. R's native installation functions, BiocManager, and pak can respect these settings once set.

Usage

set_mirror(repo = c("all", "cran", "bioc"), mirror = "tuna")

Arguments

repo: Character. One of "all", "cran", "bioc". Default: "all".
mirror: Character. Mirror name. Default: "tuna". CRAN: official, rstudio, tuna, ustc, aliyun, sjtu, pku, hku, westlake, nju, sustech. Bioc: official, tuna, ustc, westlake, nju.

Value

Previous mirror settings (invisibly).

Examples

if (FALSE) { # \dontrun{
set_mirror()                    # all mirrors → tuna
set_mirror("cran", "westlake")  # CRAN only
set_mirror("bioc", "ustc")      # Bioc only
} # }