Makes sure that the packages are loaded in slave process so that
they can be used in a job function which is later run with parallelMap().
For all modes, the packages are also (potentially) loaded on the master.
     
    parallelLibrary(
  ...,
  packages,
  master = TRUE,
  level = NA_character_,
  show.info = NA
)
    Arguments
    
    
    
      | ... | characterNames of packages to load.
 | 
    
      | packages | (character(1))Names of packages to load.
Alternative way to pass arguments.
 | 
    
      | master | (logical(1))Load packages also on master for any mode?
Default is
 TRUE. | 
    
      | level | (character(1))If a (non-missing) level is specified in
 parallelStart(),
the function only loads the packages if the level specified here matches.
SeeparallelMap().
Useful if this function is used in a package.
Default isNA. | 
    
      | show.info | (logical(1))Verbose output on console?
Can be used to override setting from options /
 parallelStart().
Default is NA which means no overriding. | 
    
    Value
    Nothing.