Found the following file with non-portable usage of KIND:
  ChangePoints.f90
For details set environment variable _R_CHECK_FORTRAN_KIND_DETAILS_ to
a true value.
Found the following file with non-portable usage of KIND:
  ChangePoints.f90
For details set environment variable _R_CHECK_FORTRAN_KIND_DETAILS_ to
a true value.

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
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  8.3Mb
  sub-directories of 1Mb or more:
    doc    1.1Mb
    libs   6.7Mb
Specified C++11: please drop specification unless essential
installed size is  7.9Mb
  sub-directories of 1Mb or more:
    doc    1.1Mb
    libs   6.3Mb
Specified C++11: please drop specification unless essential
installed size is  8.0Mb
  sub-directories of 1Mb or more:
    doc    1.1Mb
    libs   6.4Mb
installed size is  8.4Mb
  sub-directories of 1Mb or more:
    doc    1.1Mb
    libs   6.8Mb

installed size is 23.5Mb
  sub-directories of 1Mb or more:
    libs  22.2Mb
installed size is 24.1Mb
  sub-directories of 1Mb or more:
    libs  22.9Mb
installed size is 23.1Mb
  sub-directories of 1Mb or more:
    libs  21.9Mb
installed size is 22.6Mb
  sub-directories of 1Mb or more:
    libs  21.3Mb

Found the following files/directories:
  ‘rcanvec.cache’
Found the following files/directories:
  ‘rcanvec.cache’
Found the following files/directories:
  ‘rcanvec.cache’
Found the following files/directories:
  ‘rcanvec.cache’
Found the following files/directories:
  ‘rcanvec.cache’
Found the following files/directories:
  ‘rcanvec.cache’

Namespaces in Imports field not imported from:
  ‘bookdown’ ‘knitr’ ‘rmarkdown’
  All declared Imports should be used.
Namespaces in Imports field not imported from:
  ‘bookdown’ ‘knitr’ ‘rmarkdown’
  All declared Imports should be used.
Namespaces in Imports field not imported from:
  ‘bookdown’ ‘knitr’ ‘rmarkdown’
  All declared Imports should be used.
Namespaces in Imports field not imported from:
  ‘bookdown’ ‘knitr’ ‘rmarkdown’
  All declared Imports should be used.