Invalid package aliases in Rd file 'learnn.Rd':
  ‘learnn-package’
Invalid package aliases in Rd file 'learnn.Rd':
  ‘learnn-package’
Invalid package aliases in Rd file 'learnn.Rd':
  ‘learnn-package’
Invalid package aliases in Rd file 'learnn.Rd':
  ‘learnn-package’
Invalid package aliases in Rd file 'learnn.Rd':
  'learnn-package'