Imports includes 31 non-default packages.
Importing from so many packages makes the package vulnerable to any of
them becoming unavailable.  Move as many as possible to Suggests and
use conditionally.
Namespaces in Imports field not imported from:
  ‘ClusterR’ ‘MASS’ ‘Rdpack’ ‘multiwave’ ‘ranger’
  All declared Imports should be used.
Namespaces in Imports field not imported from:
  ‘ClusterR’ ‘MASS’ ‘Rdpack’ ‘multiwave’ ‘ranger’
  All declared Imports should be used.
Namespaces in Imports field not imported from:
  ‘ClusterR’ ‘MASS’ ‘Rdpack’ ‘multiwave’ ‘ranger’
  All declared Imports should be used.
Namespaces in Imports field not imported from:
  ‘ClusterR’ ‘MASS’ ‘Rdpack’ ‘multiwave’ ‘ranger’
  All declared Imports should be used.
Namespaces in Imports field not imported from:
  ‘ClusterR’ ‘MASS’ ‘Rdpack’ ‘multiwave’ ‘ranger’
  All declared Imports should be used.