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\name{copyEnv}
\alias{copyEnv}
\title{List-Environment interactions}
\description{
These functions can be used to make copies of environments, or to
get/assign all of the objects inside of an environment.
}
\usage{
copyEnv(oldEnv, newEnv, all.names=FALSE)
}
\arguments{
\item{oldEnv}{An environment to copy from}
\item{newEnv}{An environment to copy to. If missing, a new environment
with the same parent environment as oldEnv.}
\item{all.names}{Whether to retrieve objects with names that start
with a dot.}
}
\details{
\code{copyEnv}: This function will make a copy of the contents from
\code{oldEnv} and place them into \code{newEnv}.
}
\author{Jeff Gentry and R. Gentleman}
\seealso{\code{\link{environment}}, \code{\link{as.list}}}
\examples{
z <- new.env(hash=TRUE, parent=emptyenv(), size=29L)
multiassign(c("a","b","c"), c(1,2,3), z)
a <- copyEnv(z)
ls(a)
}
\keyword{utilities}
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