'LazyData' is specified without a 'data' directory
Package vignette with placeholder title 'Vignette Title':
  'introduction.Rmd'
'LazyData' is specified without a 'data' directory
Package vignette with placeholder title ‘Vignette Title’:
  ‘introduction.Rmd’
Namespace in Imports field not imported from: ‘magrittr’
  All declared Imports should be used.
'LazyData' is specified without a 'data' directory
Namespace in Imports field not imported from: ‘magrittr’
  All declared Imports should be used.
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
Package vignette with placeholder title 'Vignette Title':
  'introduction.Rmd'
'LazyData' is specified without a 'data' directory
Package vignette with placeholder title ‘Vignette Title’:
  ‘introduction.Rmd’
'LazyData' is specified without a 'data' directory
Package vignette with placeholder title ‘Vignette Title’:
  ‘introduction.Rmd’
Namespace in Imports field not imported from: ‘magrittr’
  All declared Imports should be used.
'LazyData' is specified without a 'data' directory
Namespace in Imports field not imported from: ‘magrittr’
  All declared Imports should be used.
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
Package vignette with placeholder title 'Vignette Title':
  'introduction.Rmd'
Namespace in Imports field not imported from: ‘magrittr’
  All declared Imports should be used.
'LazyData' is specified without a 'data' directory
Namespace in Imports field not imported from: ‘magrittr’
  All declared Imports should be used.
'LazyData' is specified without a 'data' directory
'LazyData' is specified without a 'data' directory
Package vignette with placeholder title 'Vignette Title':
  'introduction.Rmd'