A callr future is an asynchronous multiprocess future that will be evaluated in a background R session.
The R expression to be evaluated.
The environment in which global environment should be located.
expr should be
(optional) a logical, a character vector, a named list, or
a globals::Globals object. If
TRUE, globals are identified by code
inspection based on
tweak searching from environment
FALSE, no globals are used. If a character vector, then
globals are identified by lookup based their names
envir. If a named list or a Globals object, the
globals are used as is.
(optional) Label of the future.
The number of processes to be available for concurrent callr futures.
Additional arguments passed to
An object of class CallrFuture.
callr futures rely on the callr package, which is supported on all operating systems.