Not intended for direct use. These functions complitments
the instrumentation process by intercepting calls to
functions of interest.
Usage
require(package, ...)
library(package, ...)
data(...)
Arguments
...
Parameters to pass onto the real function.
package
the name of a package, given as a
name or literal character string, or a character
string, depending on whether character.only is
FALSE (default) or TRUE).