A character vector, starting with
".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.
Becker, R. A., Chambers, J. M. and Wilks, A. R. (1988) The New S Language. Wadsworth & Brooks/Cole. (
Chambers, J. M. (1998) Programming with Data. A Guide to the S Language. Springer. (
.packages to list just the packages on search path.
loadedNamespaces to list loaded namespaces.
Documentation reproduced from R 3.0.1. License: GPL-2.