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\name{autoload}
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\name{autoload}
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\title{On-demand Loading of Packages}
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\title{On-demand Loading of Packages}
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\usage{
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\usage{
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autoload(name, package, \dots)
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autoload(name, package, reset = FALSE, \dots)
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autoloader(name, package, \dots)
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autoloader(name, package, \dots)
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.AutoloadEnv
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.AutoloadEnv
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}
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}
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\alias{autoload}
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\alias{autoload}
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\alias{autoloader}
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\alias{autoloader}
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\alias{.AutoloadEnv}
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\alias{.AutoloadEnv}
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\arguments{
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\arguments{
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  \item{name}{string giving the name of an object.}
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  \item{name}{string giving the name of an object.}
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  \item{package}{string giving the name of a package containing the object.}
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  \item{package}{string giving the name of a package containing the object.}
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  \item{reset}{logical: for internal use by \code{autoloader}.}
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  \item{\dots}{other arguments to \code{\link{library}}.}
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  \item{\dots}{other arguments to \code{\link{library}}.}
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}
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}
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\description{
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\description{
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  \code{autoload} creates a promise-to-evaluate \code{autoloader} and
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  \code{autoload} creates a promise-to-evaluate \code{autoloader} and
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  stores it with name \code{name} in \code{.AutoloadEnv} environment.
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  stores it with name \code{name} in \code{.AutoloadEnv} environment.
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require(stats)
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require(stats)
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autoload("interpSpline", "splines")
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autoload("interpSpline", "splines")
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search()
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search()
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ls("Autoloads")
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ls("Autoloads")
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x <- sort(stats::rnorm(12))
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x <- sort(rnorm(12))
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y <- x^2
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y <- x^2
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is <- interpSpline(x,y)
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is <- interpSpline(x,y)
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search() ## now has splines
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search() ## now has splines
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detach("package:splines")
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detach("package:splines")
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search()
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search()