Specified C++11: please drop specification unless essential
Specified C++11: please drop specification unless essential
Specified C++11: please drop specification unless essential
Namespace in Imports field not imported from: ‘data.table’
  All declared Imports should be used.
Specified C++11: please drop specification unless essential
Namespace in Imports field not imported from: ‘data.table’
  All declared Imports should be used.
Specified C++11: please drop specification unless essential
Specified C++11: please drop specification unless essential
Specified C++11: please drop specification unless essential
Specified C++11: please drop specification unless essential
Specified C++11: please drop specification unless essential
installed size is  5.0Mb
  sub-directories of 1Mb or more:
    extdata   3.8Mb
'LazyData' is specified without a 'data' directory
Specified C++11: please drop specification unless essential
installed size is  5.0Mb
  sub-directories of 1Mb or more:
    extdata   3.8Mb
'LazyData' is specified without a 'data' directory