Description Usage Arguments See Also Examples
Works similarly to utils::install.packages()
but doesn't install packages
that are already installed, and also upgrades out dated dependencies.
1 2 3 4 5 |
packages |
Character vector of packages to update. |
dependencies |
Which dependencies do you want to check? Can be a character vector (selecting from "Depends", "Imports", "LinkingTo", "Suggests", or "Enhances"), or a logical vector.
|
upgrade |
One of "default", "ask", "always", or "never". "default"
respects the value of the |
force |
Force installation, even if the remote state has not changed since the previous install. |
quiet |
If |
build |
If |
build_opts |
Options to pass to |
repos |
A character vector giving repositories to use. |
type |
Type of package to |
... |
Other arguments passed on to |
package_deps()
to see which packages are out of date/
missing.
1 2 3 4 5 | ## Not run:
update_packages("ggplot2")
update_packages(c("plyr", "ggplot2"))
## End(Not run)
|
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