Package required but not available: 'pgmm'

See section 'The DESCRIPTION file' in the 'Writing R Extensions'
manual.
Package required but not available: ‘pgmm’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘pgmm’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Package required but not available: ‘pgmm’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
installed size is  5.8Mb
  sub-directories of 1Mb or more:
    libs   5.6Mb
'LazyData' is specified without a 'data' directory
installed size is  5.9Mb
  sub-directories of 1Mb or more:
    libs   5.7Mb
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
installed size is  6.9Mb
  sub-directories of 1Mb or more:
    libs   6.7Mb
'LazyData' is specified without a 'data' directory
installed size is  5.8Mb
  sub-directories of 1Mb or more:
    libs   5.6Mb
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory