Namespaces in Imports field not imported from:
  ‘doParallel’ ‘parallel’ ‘tidyr’
  All declared Imports should be used.
Note: found 40 marked UTF-8 strings
Namespaces in Imports field not imported from:
  ‘doParallel’ ‘parallel’ ‘tidyr’
  All declared Imports should be used.
Note: found 40 marked UTF-8 strings
Namespaces in Imports field not imported from:
  ‘doParallel’ ‘parallel’ ‘tidyr’
  All declared Imports should be used.
Note: found 40 marked UTF-8 strings
Namespaces in Imports field not imported from:
  ‘doParallel’ ‘parallel’ ‘tidyr’
  All declared Imports should be used.
Note: found 40 marked UTF-8 strings
Namespaces in Imports field not imported from:
  ‘doParallel’ ‘parallel’ ‘tidyr’
  All declared Imports should be used.
Note: found 40 marked UTF-8 strings
Namespaces in Imports field not imported from:
  ‘doParallel’ ‘parallel’ ‘tidyr’
  All declared Imports should be used.
Note: found 40 marked UTF-8 strings