check_ISO_code: no visible binding for global variable 'NoAm_country'
check_ISO_code: no visible binding for global variable 'SoAm_country'
check_ISO_code: no visible binding for global variable 'Oceana_country'
check_ISO_code: no visible binding for global variable 'Africa_country'
check_ISO_code: no visible binding for global variable 'Asia_country'
check_ISO_code: no visible binding for global variable 'Eur_country'
climate_map: no visible binding for global variable 'data'
date_correct: no visible global function definition for 'tail'
Undefined global functions or variables:
  Africa_country Asia_country Eur_country NoAm_country Oceana_country
  SoAm_country data tail
Consider adding
  importFrom("utils", "data", "tail")
to your NAMESPACE file.
check_ISO_code: no visible binding for global variable ‘NoAm_country’
check_ISO_code: no visible binding for global variable ‘SoAm_country’
check_ISO_code: no visible binding for global variable ‘Oceana_country’
check_ISO_code: no visible binding for global variable ‘Africa_country’
check_ISO_code: no visible binding for global variable ‘Asia_country’
check_ISO_code: no visible binding for global variable ‘Eur_country’
climate_map: no visible binding for global variable ‘data’
date_correct: no visible global function definition for ‘tail’
Undefined global functions or variables:
  Africa_country Asia_country Eur_country NoAm_country Oceana_country
  SoAm_country data tail
Consider adding
  importFrom("utils", "data", "tail")
to your NAMESPACE file.
check_ISO_code: no visible binding for global variable ‘NoAm_country’
check_ISO_code: no visible binding for global variable ‘SoAm_country’
check_ISO_code: no visible binding for global variable ‘Oceana_country’
check_ISO_code: no visible binding for global variable ‘Africa_country’
check_ISO_code: no visible binding for global variable ‘Asia_country’
check_ISO_code: no visible binding for global variable ‘Eur_country’
climate_map: no visible binding for global variable ‘data’
date_correct: no visible global function definition for ‘tail’
Undefined global functions or variables:
  Africa_country Asia_country Eur_country NoAm_country Oceana_country
  SoAm_country data tail
Consider adding
  importFrom("utils", "data", "tail")
to your NAMESPACE file.
check_ISO_code: no visible binding for global variable ‘NoAm_country’
check_ISO_code: no visible binding for global variable ‘SoAm_country’
check_ISO_code: no visible binding for global variable ‘Oceana_country’
check_ISO_code: no visible binding for global variable ‘Africa_country’
check_ISO_code: no visible binding for global variable ‘Asia_country’
check_ISO_code: no visible binding for global variable ‘Eur_country’
climate_map: no visible binding for global variable ‘data’
date_correct: no visible global function definition for ‘tail’
Undefined global functions or variables:
  Africa_country Asia_country Eur_country NoAm_country Oceana_country
  SoAm_country data tail
Consider adding
  importFrom("utils", "data", "tail")
to your NAMESPACE file.
check_ISO_code: no visible binding for global variable 'NoAm_country'
check_ISO_code: no visible binding for global variable 'SoAm_country'
check_ISO_code: no visible binding for global variable 'Oceana_country'
check_ISO_code: no visible binding for global variable 'Africa_country'
check_ISO_code: no visible binding for global variable 'Asia_country'
check_ISO_code: no visible binding for global variable 'Eur_country'
climate_map: no visible binding for global variable 'data'
date_correct: no visible global function definition for 'tail'
Undefined global functions or variables:
  Africa_country Asia_country Eur_country NoAm_country Oceana_country
  SoAm_country data tail
Consider adding
  importFrom("utils", "data", "tail")
to your NAMESPACE file.
check_ISO_code: no visible binding for global variable ‘NoAm_country’
check_ISO_code: no visible binding for global variable ‘SoAm_country’
check_ISO_code: no visible binding for global variable ‘Oceana_country’
check_ISO_code: no visible binding for global variable ‘Africa_country’
check_ISO_code: no visible binding for global variable ‘Asia_country’
check_ISO_code: no visible binding for global variable ‘Eur_country’
climate_map: no visible binding for global variable ‘data’
date_correct: no visible global function definition for ‘tail’
Undefined global functions or variables:
  Africa_country Asia_country Eur_country NoAm_country Oceana_country
  SoAm_country data tail
Consider adding
  importFrom("utils", "data", "tail")
to your NAMESPACE file.
check_ISO_code: no visible binding for global variable ‘NoAm_country’
check_ISO_code: no visible binding for global variable ‘SoAm_country’
check_ISO_code: no visible binding for global variable ‘Oceana_country’
check_ISO_code: no visible binding for global variable ‘Africa_country’
check_ISO_code: no visible binding for global variable ‘Asia_country’
check_ISO_code: no visible binding for global variable ‘Eur_country’
climate_map: no visible binding for global variable ‘data’
date_correct: no visible global function definition for ‘tail’
Undefined global functions or variables:
  Africa_country Asia_country Eur_country NoAm_country Oceana_country
  SoAm_country data tail
Consider adding
  importFrom("utils", "data", "tail")
to your NAMESPACE file.
check_ISO_code: no visible binding for global variable ‘NoAm_country’
check_ISO_code: no visible binding for global variable ‘SoAm_country’
check_ISO_code: no visible binding for global variable ‘Oceana_country’
check_ISO_code: no visible binding for global variable ‘Africa_country’
check_ISO_code: no visible binding for global variable ‘Asia_country’
check_ISO_code: no visible binding for global variable ‘Eur_country’
climate_map: no visible binding for global variable ‘data’
date_correct: no visible global function definition for ‘tail’
Undefined global functions or variables:
  Africa_country Asia_country Eur_country NoAm_country Oceana_country
  SoAm_country data tail
Consider adding
  importFrom("utils", "data", "tail")
to your NAMESPACE file.
check_ISO_code: no visible binding for global variable ‘NoAm_country’
check_ISO_code: no visible binding for global variable ‘SoAm_country’
check_ISO_code: no visible binding for global variable ‘Oceana_country’
check_ISO_code: no visible binding for global variable ‘Africa_country’
check_ISO_code: no visible binding for global variable ‘Asia_country’
check_ISO_code: no visible binding for global variable ‘Eur_country’
climate_map: no visible binding for global variable ‘data’
date_correct: no visible global function definition for ‘tail’
Undefined global functions or variables:
  Africa_country Asia_country Eur_country NoAm_country Oceana_country
  SoAm_country data tail
Consider adding
  importFrom("utils", "data", "tail")
to your NAMESPACE file.
check_ISO_code: no visible binding for global variable 'NoAm_country'
check_ISO_code: no visible binding for global variable 'SoAm_country'
check_ISO_code: no visible binding for global variable 'Oceana_country'
check_ISO_code: no visible binding for global variable 'Africa_country'
check_ISO_code: no visible binding for global variable 'Asia_country'
check_ISO_code: no visible binding for global variable 'Eur_country'
climate_map: no visible binding for global variable 'data'
date_correct: no visible global function definition for 'tail'
Undefined global functions or variables:
  Africa_country Asia_country Eur_country NoAm_country Oceana_country
  SoAm_country data tail
Consider adding
  importFrom("utils", "data", "tail")
to your NAMESPACE file.
check_ISO_code: no visible binding for global variable ‘NoAm_country’
check_ISO_code: no visible binding for global variable ‘SoAm_country’
check_ISO_code: no visible binding for global variable ‘Oceana_country’
check_ISO_code: no visible binding for global variable ‘Africa_country’
check_ISO_code: no visible binding for global variable ‘Asia_country’
check_ISO_code: no visible binding for global variable ‘Eur_country’
climate_map: no visible binding for global variable ‘data’
date_correct: no visible global function definition for ‘tail’
Undefined global functions or variables:
  Africa_country Asia_country Eur_country NoAm_country Oceana_country
  SoAm_country data tail
Consider adding
  importFrom("utils", "data", "tail")
to your NAMESPACE file.
check_ISO_code: no visible binding for global variable ‘NoAm_country’
check_ISO_code: no visible binding for global variable ‘SoAm_country’
check_ISO_code: no visible binding for global variable ‘Oceana_country’
check_ISO_code: no visible binding for global variable ‘Africa_country’
check_ISO_code: no visible binding for global variable ‘Asia_country’
check_ISO_code: no visible binding for global variable ‘Eur_country’
climate_map: no visible binding for global variable ‘data’
date_correct: no visible global function definition for ‘tail’
Undefined global functions or variables:
  Africa_country Asia_country Eur_country NoAm_country Oceana_country
  SoAm_country data tail
Consider adding
  importFrom("utils", "data", "tail")
to your NAMESPACE file.
check_ISO_code: no visible binding for global variable 'NoAm_country'
check_ISO_code: no visible binding for global variable 'SoAm_country'
check_ISO_code: no visible binding for global variable 'Oceana_country'
check_ISO_code: no visible binding for global variable 'Africa_country'
check_ISO_code: no visible binding for global variable 'Asia_country'
check_ISO_code: no visible binding for global variable 'Eur_country'
climate_map: no visible binding for global variable 'data'
date_correct: no visible global function definition for 'tail'
Undefined global functions or variables:
  Africa_country Asia_country Eur_country NoAm_country Oceana_country
  SoAm_country data tail
Consider adding
  importFrom("utils", "data", "tail")
to your NAMESPACE file.