attach
ed packages
(see library
), and R objects, usually
data.frames
.
search()
searchpaths()
".GlobalEnv"
, and
ending with "package:base"
which is R's base package
required always.searchpaths
gives a similar character vector, with the
entries for packages being the path to the package used to load the
code.
search
.) Chambers, J. M. (1998)
Programming with Data. A Guide to the S Language.
Springer. (searchPaths
.)
.packages
to list just the packages on search path. loadedNamespaces
to list loaded namespaces.
attach
and detach
to change the
search path, objects
to find R objects in there.