Main functions are as follows; additional help is
available for each function, e.g., ?BiocManager::version.
BiocManager::install()Install or update packages from
Bioconductor, CRAN, and GitHub.
BiocManager::version()Report the version of
Bioconductor in use.
BiocManager::available()Return a character() vector
of package names available (at BiocManager::repositories())
for installation.
BiocManager::valid()Determine whether installed packages
are from the same version of Bioconductor.
BiocManager::repositories()Bioconductor and other
repository URLs to discover packages for installation.
The version of _Bioconductor_ in use is determined by the
installed version of a second package, BiocVersion. BiocVersion
is installed automatically during first use of
`BiocManager::install()`. If BiocVersion has not yet been
installed, the version is determined by code in base R.