Package suggested but not available for checking: 'simpleaffy'
Packages required but not available: 'RGtk2', 'gWidgets2RGtk2'

Packages suggested but not available for checking:
  'cairoDevice', 'pdInfoBuilder', 'oligo', 'simpleaffy'

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

Packages suggested but not available for checking:
  'GEOmetadb', 'WGCNA', 'KEGGgraph', 'pdInfoBuilder', 'lumi',
  'simpleaffy', 'GO.db'

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

Packages suggested but not available for checking:
  'GEOmetadb', 'KEGGREST', 'KEGGgraph', 'pdInfoBuilder', 'lumi',
  'simpleaffy'

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