Deduce the URLs of the BioConductor repositories
Download a specified version of a CRAN package
Install a package from a Bioconductor repository
Install a package directly from bitbucket
Attempts to install a package from CRAN.
Install the development version of a package
Attempts to install a package directly from GitHub.
Install specified version of a CRAN package.
Find all dependencies of a CRAN or dev package.
Standardise dependencies using the same logical as install.packages
Update packages that are missing or out-of-date.