Package required but not available: ‘rgdal’

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

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
installed size is  8.9Mb
  sub-directories of 1Mb or more:
    extdata   8.8Mb
installed size is  8.9Mb
  sub-directories of 1Mb or more:
    extdata   8.8Mb
installed size is  8.9Mb
  sub-directories of 1Mb or more:
    extdata   8.8Mb
installed size is  8.9Mb
  sub-directories of 1Mb or more:
    extdata   8.8Mb
installed size is  8.9Mb
  sub-directories of 1Mb or more:
    extdata   8.8Mb
Namespaces in Imports field not imported from:
  ‘caret’ ‘gstat’ ‘pryr’
  All declared Imports should be used.
installed size is  8.9Mb
  sub-directories of 1Mb or more:
    extdata   8.8Mb
Namespaces in Imports field not imported from:
  ‘caret’ ‘gstat’ ‘pryr’
  All declared Imports should be used.
installed size is  8.9Mb
  sub-directories of 1Mb or more:
    extdata   8.8Mb

Package required but not available: ‘rgdal’

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

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.

Package required but not available: ‘rgdal’

Package suggested but not available for checking: ‘maptools’

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

Package suggested but not available for checking: ‘maptools’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.

Found export directive that requires package ‘methods’:
  ‘exportClasses’
Remove all such namespace directives (if obsolete) or ensure that the
DESCRIPTION Depends or Imports field contains ‘methods’.
Found export directive that requires package ‘methods’:
  ‘exportClasses’
Remove all such namespace directives (if obsolete) or ensure that the
DESCRIPTION Depends or Imports field contains ‘methods’.
Found export directive that requires package ‘methods’:
  ‘exportClasses’
Remove all such namespace directives (if obsolete) or ensure that the
DESCRIPTION Depends or Imports field contains ‘methods’.
Package required but not available: ‘rgeos’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Found export directive that requires package ‘methods’:
  ‘exportClasses’
Remove all such namespace directives (if obsolete) or ensure that the
DESCRIPTION Depends or Imports field contains ‘methods’.
Package required but not available: ‘rgeos’

See section ‘The DESCRIPTION file’ in the ‘Writing R Extensions’
manual.
Found export directive that requires package 'methods':
  'exportClasses'
Remove all such namespace directives (if obsolete) or ensure that the
DESCRIPTION Depends or Imports field contains 'methods'.
Namespace in Imports field not imported from: ‘raster’
  All declared Imports should be used.
Namespace in Imports field not imported from: ‘raster’
  All declared Imports should be used.