Hi,
we are running in our network a non-public CRAN mirror. I got it working
with the entry in "Rprofile.site"
local({r <- getOption("repos")
r["CRAN"] <- "http://local.cran.server";
options(repos=r)
})
In case that our CRAN mirror does not work we want to send the R/RStudio
users to a public server. I tried
1.
local({r <- getOption("repos")
r["CRAN"] <- c("CRAN"="http://local.cran.server";, r)
options(repos=r)
})
-> install.packages offered the list of public mirrors
2.
local({r <- getOption("repos")
r["CRAN"] <- c(r, "CRAN"="http://local.cran.server";)
options(repos=r)
})
-> packages are taken from cran.rstudio.com
3.
local({r <- getOption("repos")
r["CRAN"] <- c(r["CRAN"], "CRAN"="http://local.cran.server";,
r["CRANextra"])
options(repos=r)
})
-> packages are taken from cran.rstudio.com
None of the solutions worked under RStudio, the packages are always
installed from the public servers. Any ideas?
Thanks Sigbert
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