This is just a wrapper around package_dependencies
with
some defaults defined.
Usage
packageDependencies(
packages = NULL,
db = utils::installed.packages(),
which = c("Depends", "Imports", "LinkingTo", "Suggests", "Enhances")[1:3],
recursive = TRUE,
reverse = FALSE,
verbose = FALSE
)
Arguments
- packages
a character vector of package names.
- db
character matrix as from
available.packages()
(with the defaultNULL
the results of this call) or data frame variants thereof. Alternatively, a package database like the one available from https://cran.r-project.org/web/packages/packages.rds.- which
a character vector listing the types of dependencies, a subset of
c("Depends", "Imports", "LinkingTo", "Suggests", "Enhances")
. Character string"all"
is shorthand for that vector, character string"most"
for the same vector without"Enhances"
, character string"strong"
(default) for the first three elements of that vector.- recursive
a logical indicating whether (reverse) dependencies of (reverse) dependencies (and so on) should be included, or a character vector like
which
indicating the type of (reverse) dependencies to be added recursively.- reverse
logical: if
FALSE
(default), regular dependencies are calculated, otherwise reverse dependencies.- verbose
logical indicating if output should monitor the package search cycles.