Listing Loaded/Installed Package Versions List version numbers of loaded or installed packages.
package.version(all.available = FALSE, lib.loc = NULL)
logical, if TRUE
return all available packages.
character vector describing the location of R library trees
to search through, or NULL
. The default value of NULL
corresponds to all libraries currently known.
A list with components
names of loaded or available packages
if all.available
is TRUE
.
associated package versions.
This is a revised version of the base R function
.package
. It gives both package names and their version numbers.