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

'LazyData' is specified without a 'data' directory
Package vignette with placeholder title 'Vignette Title':
  'xyz-vignette.Rmd'
'LazyData' is specified without a 'data' directory
Package vignette with placeholder title ‘Vignette Title’:
  ‘xyz-vignette.Rmd’
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
Package vignette with placeholder title 'Vignette Title':
  'xyz-vignette.Rmd'
'LazyData' is specified without a 'data' directory
Package vignette with placeholder title ‘Vignette Title’:
  ‘xyz-vignette.Rmd’
'LazyData' is specified without a 'data' directory
Package vignette with placeholder title ‘Vignette Title’:
  ‘xyz-vignette.Rmd’
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
Package vignette with placeholder title 'Vignette Title':
  'xyz-vignette.Rmd'
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
Package vignette with placeholder title 'Vignette Title':
  'xyz-vignette.Rmd'