find.names: no visible global function definition for 'na.omit'
generate.names: no visible global function definition for 'na.omit'
standardize.countrynames: no visible global function definition for
  'data'
standardize.names: no visible global function definition for 'na.omit'
Undefined global functions or variables:
  data na.omit
Consider adding
  importFrom("stats", "na.omit")
  importFrom("utils", "data")
to your NAMESPACE file.
Rd file 'standardize.countrynames.Rd':
  \usage lines wider than 90 characters:
     standardize.countrynames(input, input.column = NULL, standard = "default", standard.column = NULL, only.names = FALSE, na.rm = FALSE, s ... [TRUNCATED]

Rd file 'standardize.text.Rd':
  \usage lines wider than 90 characters:
     standardize.text(input, input.column = NULL, standard, standard.column = NULL, regex = NULL, codes = NULL, match = FALSE, only.names =  ... [TRUNCATED]

These lines will be truncated in the PDF manual.
find.names: no visible global function definition for ‘na.omit’
generate.names: no visible global function definition for ‘na.omit’
standardize.countrynames: no visible global function definition for
  ‘data’
standardize.names: no visible global function definition for ‘na.omit’
Undefined global functions or variables:
  data na.omit
Consider adding
  importFrom("stats", "na.omit")
  importFrom("utils", "data")
to your NAMESPACE file.
Rd file 'standardize.countrynames.Rd':
  \usage lines wider than 90 characters:
     standardize.countrynames(input, input.column = NULL, standard = "default", standard.column = NULL, only.names = FALSE, na.rm = FALSE, s ... [TRUNCATED]

Rd file 'standardize.text.Rd':
  \usage lines wider than 90 characters:
     standardize.text(input, input.column = NULL, standard, standard.column = NULL, regex = NULL, codes = NULL, match = FALSE, only.names =  ... [TRUNCATED]

These lines will be truncated in the PDF manual.
find.names: no visible global function definition for ‘na.omit’
generate.names: no visible global function definition for ‘na.omit’
standardize.countrynames: no visible global function definition for
  ‘data’
standardize.names: no visible global function definition for ‘na.omit’
Undefined global functions or variables:
  data na.omit
Consider adding
  importFrom("stats", "na.omit")
  importFrom("utils", "data")
to your NAMESPACE file.
Rd file 'standardize.countrynames.Rd':
  \usage lines wider than 90 characters:
     standardize.countrynames(input, input.column = NULL, standard = "default", standard.column = NULL, only.names = FALSE, na.rm = FALSE, s ... [TRUNCATED]

Rd file 'standardize.text.Rd':
  \usage lines wider than 90 characters:
     standardize.text(input, input.column = NULL, standard, standard.column = NULL, regex = NULL, codes = NULL, match = FALSE, only.names =  ... [TRUNCATED]

These lines will be truncated in the PDF manual.
find.names: no visible global function definition for ‘na.omit’
generate.names: no visible global function definition for ‘na.omit’
standardize.countrynames: no visible global function definition for
  ‘data’
standardize.names: no visible global function definition for ‘na.omit’
Undefined global functions or variables:
  data na.omit
Consider adding
  importFrom("stats", "na.omit")
  importFrom("utils", "data")
to your NAMESPACE file.
Rd file 'standardize.countrynames.Rd':
  \usage lines wider than 90 characters:
     standardize.countrynames(input, input.column = NULL, standard = "default", standard.column = NULL, only.names = FALSE, na.rm = FALSE, s ... [TRUNCATED]

Rd file 'standardize.text.Rd':
  \usage lines wider than 90 characters:
     standardize.text(input, input.column = NULL, standard, standard.column = NULL, regex = NULL, codes = NULL, match = FALSE, only.names =  ... [TRUNCATED]

These lines will be truncated in the PDF manual.
find.names: no visible global function definition for 'na.omit'
generate.names: no visible global function definition for 'na.omit'
standardize.countrynames: no visible global function definition for
  'data'
standardize.names: no visible global function definition for 'na.omit'
Undefined global functions or variables:
  data na.omit
Consider adding
  importFrom("stats", "na.omit")
  importFrom("utils", "data")
to your NAMESPACE file.
find.names: no visible global function definition for ‘na.omit’
generate.names: no visible global function definition for ‘na.omit’
standardize.countrynames: no visible global function definition for
  ‘data’
standardize.names: no visible global function definition for ‘na.omit’
Undefined global functions or variables:
  data na.omit
Consider adding
  importFrom("stats", "na.omit")
  importFrom("utils", "data")
to your NAMESPACE file.
Rd file 'standardize.countrynames.Rd':
  \usage lines wider than 90 characters:
     standardize.countrynames(input, input.column = NULL, standard = "default", standard.column = NULL, only.names = FALSE, na.rm = FALSE, s ... [TRUNCATED]

Rd file 'standardize.text.Rd':
  \usage lines wider than 90 characters:
     standardize.text(input, input.column = NULL, standard, standard.column = NULL, regex = NULL, codes = NULL, match = FALSE, only.names =  ... [TRUNCATED]

These lines will be truncated in the PDF manual.
find.names: no visible global function definition for ‘na.omit’
generate.names: no visible global function definition for ‘na.omit’
standardize.countrynames: no visible global function definition for
  ‘data’
standardize.names: no visible global function definition for ‘na.omit’
Undefined global functions or variables:
  data na.omit
Consider adding
  importFrom("stats", "na.omit")
  importFrom("utils", "data")
to your NAMESPACE file.
Rd file 'standardize.countrynames.Rd':
  \usage lines wider than 90 characters:
     standardize.countrynames(input, input.column = NULL, standard = "default", standard.column = NULL, only.names = FALSE, na.rm = FALSE, s ... [TRUNCATED]

Rd file 'standardize.text.Rd':
  \usage lines wider than 90 characters:
     standardize.text(input, input.column = NULL, standard, standard.column = NULL, regex = NULL, codes = NULL, match = FALSE, only.names =  ... [TRUNCATED]

These lines will be truncated in the PDF manual.
find.names: no visible global function definition for ‘na.omit’
generate.names: no visible global function definition for ‘na.omit’
standardize.countrynames: no visible global function definition for
  ‘data’
standardize.names: no visible global function definition for ‘na.omit’
Undefined global functions or variables:
  data na.omit
Consider adding
  importFrom("stats", "na.omit")
  importFrom("utils", "data")
to your NAMESPACE file.
find.names: no visible global function definition for ‘na.omit’
generate.names: no visible global function definition for ‘na.omit’
standardize.countrynames: no visible global function definition for
  ‘data’
standardize.names: no visible global function definition for ‘na.omit’
Undefined global functions or variables:
  data na.omit
Consider adding
  importFrom("stats", "na.omit")
  importFrom("utils", "data")
to your NAMESPACE file.
find.names: no visible global function definition for 'na.omit'
generate.names: no visible global function definition for 'na.omit'
standardize.countrynames: no visible global function definition for
  'data'
standardize.names: no visible global function definition for 'na.omit'
Undefined global functions or variables:
  data na.omit
Consider adding
  importFrom("stats", "na.omit")
  importFrom("utils", "data")
to your NAMESPACE file.
find.names: no visible global function definition for ‘na.omit’
generate.names: no visible global function definition for ‘na.omit’
standardize.countrynames: no visible global function definition for
  ‘data’
standardize.names: no visible global function definition for ‘na.omit’
Undefined global functions or variables:
  data na.omit
Consider adding
  importFrom("stats", "na.omit")
  importFrom("utils", "data")
to your NAMESPACE file.
find.names: no visible global function definition for ‘na.omit’
generate.names: no visible global function definition for ‘na.omit’
standardize.countrynames: no visible global function definition for
  ‘data’
standardize.names: no visible global function definition for ‘na.omit’
Undefined global functions or variables:
  data na.omit
Consider adding
  importFrom("stats", "na.omit")
  importFrom("utils", "data")
to your NAMESPACE file.
find.names: no visible global function definition for 'na.omit'
generate.names: no visible global function definition for 'na.omit'
standardize.countrynames: no visible global function definition for
  'data'
standardize.names: no visible global function definition for 'na.omit'
Undefined global functions or variables:
  data na.omit
Consider adding
  importFrom("stats", "na.omit")
  importFrom("utils", "data")
to your NAMESPACE file.