ns-topenv {base} | R Documentation |
Finding the top level environment
from an environment
envir
and its enclosing environments.
topenv(envir = parent.frame(),
matchThisEnv = getOption("topLevelEnvironment"))
envir |
environment. |
matchThisEnv |
return this environment, if it matches before
any other criterion is satisfied. The default, the option
‘topLevelEnvironment’, is set by |
topenv
returns the first top level environment
found when searching envir
and its enclosing environments. If no
top level environment is found, .GlobalEnv
is returned. An
environment is considered top level if it is the internal environment
of a namespace, a package environment in the search
path, or .GlobalEnv
.
environment
, notably parent.env()
on
“enclosing environments”;
loadNamespace
for more on namespaces.
topenv(.GlobalEnv)
topenv(new.env()) # also global env
topenv(environment(ls))# namespace:base
topenv(environment(lm))# namespace:stats