Malformed Description field: should contain one or more complete sentences.
Non-standard file/directory found at top level:
  'mpa-Ex.R'
NB: .First.lib is obsolete and will not be used in R >= 3.0.0
File 'mpa/R/zzz.R':
  .First.lib calls:
    cat("\n mpa: CoWords Method")
    cat("\n ")
    cat("\n Universidad Nacional de Colombia")
    cat("\n ")
    cat("\n Elaborado por: Daniel Rodriguez <dhrodriguezt@unal.edu.co>")
    cat("\n                Campo Elias Pardo <cepardot@unal.edu.co>")
    cat("\n For help: ?mpa   \n\n")

Package startup functions should use 'packageStartupMessage' to
  generate messages.
See section 'Good practice' in '?.onAttach'.

diagram.mpa: no visible global function definition for 'abline'
diagram.mpa: no visible global function definition for 'text'
Undefined global functions or variables:
  abline text
Consider adding
  importFrom("graphics", "abline", "text")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
Non-standard file/directory found at top level:
  ‘mpa-Ex.R’
NB: .First.lib is obsolete and will not be used in R >= 3.0.0
File ‘mpa/R/zzz.R’:
  .First.lib calls:
    cat("\n mpa: CoWords Method")
    cat("\n ")
    cat("\n Universidad Nacional de Colombia")
    cat("\n ")
    cat("\n Elaborado por: Daniel Rodriguez <dhrodriguezt@unal.edu.co>")
    cat("\n                Campo Elias Pardo <cepardot@unal.edu.co>")
    cat("\n For help: ?mpa   \n\n")

Package startup functions should use ‘packageStartupMessage’ to
  generate messages.
See section ‘Good practice’ in ‘?.onAttach’.

diagram.mpa: no visible global function definition for ‘abline’
diagram.mpa: no visible global function definition for ‘text’
Undefined global functions or variables:
  abline text
Consider adding
  importFrom("graphics", "abline", "text")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
Non-standard file/directory found at top level:
  ‘mpa-Ex.R’
NB: .First.lib is obsolete and will not be used in R >= 3.0.0
File ‘mpa/R/zzz.R’:
  .First.lib calls:
    cat("\n mpa: CoWords Method")
    cat("\n ")
    cat("\n Universidad Nacional de Colombia")
    cat("\n ")
    cat("\n Elaborado por: Daniel Rodriguez <dhrodriguezt@unal.edu.co>")
    cat("\n                Campo Elias Pardo <cepardot@unal.edu.co>")
    cat("\n For help: ?mpa   \n\n")

Package startup functions should use ‘packageStartupMessage’ to
  generate messages.
See section ‘Good practice’ in '?.onAttach'.

diagram.mpa: no visible global function definition for ‘abline’
diagram.mpa: no visible global function definition for ‘text’
Undefined global functions or variables:
  abline text
Consider adding
  importFrom("graphics", "abline", "text")
to your NAMESPACE file.
Note: found 6 marked UTF-8 strings
Malformed Description field: should contain one or more complete sentences.
Non-standard file/directory found at top level:
  ‘mpa-Ex.R’
NB: .First.lib is obsolete and will not be used in R >= 3.0.0
File ‘mpa/R/zzz.R’:
  .First.lib calls:
    cat("\n mpa: CoWords Method")
    cat("\n ")
    cat("\n Universidad Nacional de Colombia")
    cat("\n ")
    cat("\n Elaborado por: Daniel Rodriguez <dhrodriguezt@unal.edu.co>")
    cat("\n                Campo Elias Pardo <cepardot@unal.edu.co>")
    cat("\n For help: ?mpa   \n\n")

Package startup functions should use ‘packageStartupMessage’ to
  generate messages.
See section ‘Good practice’ in '?.onAttach'.

diagram.mpa: no visible global function definition for ‘abline’
diagram.mpa: no visible global function definition for ‘text’
Undefined global functions or variables:
  abline text
Consider adding
  importFrom("graphics", "abline", "text")
to your NAMESPACE file.
Note: found 6 marked UTF-8 strings
Malformed Description field: should contain one or more complete sentences.
NB: .First.lib is obsolete and will not be used in R >= 3.0.0
File 'mpa/R/zzz.R':
  .First.lib calls:
    cat("\n mpa: CoWords Method")
    cat("\n ")
    cat("\n Universidad Nacional de Colombia")
    cat("\n ")
    cat("\n Elaborado por: Daniel Rodriguez <dhrodriguezt@unal.edu.co>")
    cat("\n                Campo Elias Pardo <cepardot@unal.edu.co>")
    cat("\n For help: ?mpa   \n\n")

Package startup functions should use 'packageStartupMessage' to
  generate messages.
See section 'Good practice' in '?.onAttach'.

diagram.mpa: no visible global function definition for 'abline'
diagram.mpa: no visible global function definition for 'text'
Undefined global functions or variables:
  abline text
Consider adding
  importFrom("graphics", "abline", "text")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
NB: .First.lib is obsolete and will not be used in R >= 3.0.0
File 'mpa/R/zzz.R':
  .First.lib calls:
    cat("\n mpa: CoWords Method")
    cat("\n ")
    cat("\n Universidad Nacional de Colombia")
    cat("\n ")
    cat("\n Elaborado por: Daniel Rodriguez <dhrodriguezt@unal.edu.co>")
    cat("\n                Campo Elias Pardo <cepardot@unal.edu.co>")
    cat("\n For help: ?mpa   \n\n")

Package startup functions should use 'packageStartupMessage' to
  generate messages.
See section 'Good practice' in '?.onAttach'.

diagram.mpa: no visible global function definition for 'abline'
diagram.mpa: no visible global function definition for 'text'
Undefined global functions or variables:
  abline text
Consider adding
  importFrom("graphics", "abline", "text")
to your NAMESPACE file.
Note: found 6 marked UTF-8 strings
Malformed Description field: should contain one or more complete sentences.
Non-standard file/directory found at top level:
  ‘mpa-Ex.R’
NB: .First.lib is obsolete and will not be used in R >= 3.0.0
File ‘mpa/R/zzz.R’:
  .First.lib calls:
    cat("\n mpa: CoWords Method")
    cat("\n ")
    cat("\n Universidad Nacional de Colombia")
    cat("\n ")
    cat("\n Elaborado por: Daniel Rodriguez <dhrodriguezt@unal.edu.co>")
    cat("\n                Campo Elias Pardo <cepardot@unal.edu.co>")
    cat("\n For help: ?mpa   \n\n")

Package startup functions should use ‘packageStartupMessage’ to
  generate messages.
See section ‘Good practice’ in '?.onAttach'.

diagram.mpa: no visible global function definition for ‘abline’
diagram.mpa: no visible global function definition for ‘text’
Undefined global functions or variables:
  abline text
Consider adding
  importFrom("graphics", "abline", "text")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
Non-standard file/directory found at top level:
  ‘mpa-Ex.R’
NB: .First.lib is obsolete and will not be used in R >= 3.0.0
File ‘mpa/R/zzz.R’:
  .First.lib calls:
    cat("\n mpa: CoWords Method")
    cat("\n ")
    cat("\n Universidad Nacional de Colombia")
    cat("\n ")
    cat("\n Elaborado por: Daniel Rodriguez <dhrodriguezt@unal.edu.co>")
    cat("\n                Campo Elias Pardo <cepardot@unal.edu.co>")
    cat("\n For help: ?mpa   \n\n")

Package startup functions should use ‘packageStartupMessage’ to
  generate messages.
See section ‘Good practice’ in '?.onAttach'.

diagram.mpa: no visible global function definition for ‘abline’
diagram.mpa: no visible global function definition for ‘text’
Undefined global functions or variables:
  abline text
Consider adding
  importFrom("graphics", "abline", "text")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
NB: .First.lib is obsolete and will not be used in R >= 3.0.0
File ‘mpa/R/zzz.R’:
  .First.lib calls:
    cat("\n mpa: CoWords Method")
    cat("\n ")
    cat("\n Universidad Nacional de Colombia")
    cat("\n ")
    cat("\n Elaborado por: Daniel Rodriguez <dhrodriguezt@unal.edu.co>")
    cat("\n                Campo Elias Pardo <cepardot@unal.edu.co>")
    cat("\n For help: ?mpa   \n\n")

Package startup functions should use ‘packageStartupMessage’ to
  generate messages.
See section ‘Good practice’ in '?.onAttach'.

diagram.mpa: no visible global function definition for ‘abline’
diagram.mpa: no visible global function definition for ‘text’
Undefined global functions or variables:
  abline text
Consider adding
  importFrom("graphics", "abline", "text")
to your NAMESPACE file.
Note: found 6 marked UTF-8 strings
Malformed Description field: should contain one or more complete sentences.
NB: .First.lib is obsolete and will not be used in R >= 3.0.0
File ‘mpa/R/zzz.R’:
  .First.lib calls:
    cat("\n mpa: CoWords Method")
    cat("\n ")
    cat("\n Universidad Nacional de Colombia")
    cat("\n ")
    cat("\n Elaborado por: Daniel Rodriguez <dhrodriguezt@unal.edu.co>")
    cat("\n                Campo Elias Pardo <cepardot@unal.edu.co>")
    cat("\n For help: ?mpa   \n\n")

Package startup functions should use ‘packageStartupMessage’ to
  generate messages.
See section ‘Good practice’ in '?.onAttach'.

diagram.mpa: no visible global function definition for ‘abline’
diagram.mpa: no visible global function definition for ‘text’
Undefined global functions or variables:
  abline text
Consider adding
  importFrom("graphics", "abline", "text")
to your NAMESPACE file.
Note: found 6 marked UTF-8 strings
Malformed Description field: should contain one or more complete sentences.
NB: .First.lib is obsolete and will not be used in R >= 3.0.0
File 'mpa/R/zzz.R':
  .First.lib calls:
    cat("\n mpa: CoWords Method")
    cat("\n ")
    cat("\n Universidad Nacional de Colombia")
    cat("\n ")
    cat("\n Elaborado por: Daniel Rodriguez <dhrodriguezt@unal.edu.co>")
    cat("\n                Campo Elias Pardo <cepardot@unal.edu.co>")
    cat("\n For help: ?mpa   \n\n")

Package startup functions should use 'packageStartupMessage' to
  generate messages.
See section 'Good practice' in '?.onAttach'.

diagram.mpa: no visible global function definition for 'abline'
diagram.mpa: no visible global function definition for 'text'
Undefined global functions or variables:
  abline text
Consider adding
  importFrom("graphics", "abline", "text")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
NB: .First.lib is obsolete and will not be used in R >= 3.0.0
File ‘mpa/R/zzz.R’:
  .First.lib calls:
    cat("\n mpa: CoWords Method")
    cat("\n ")
    cat("\n Universidad Nacional de Colombia")
    cat("\n ")
    cat("\n Elaborado por: Daniel Rodriguez <dhrodriguezt@unal.edu.co>")
    cat("\n                Campo Elias Pardo <cepardot@unal.edu.co>")
    cat("\n For help: ?mpa   \n\n")

Package startup functions should use ‘packageStartupMessage’ to
  generate messages.
See section ‘Good practice’ in '?.onAttach'.

diagram.mpa: no visible global function definition for ‘abline’
diagram.mpa: no visible global function definition for ‘text’
Undefined global functions or variables:
  abline text
Consider adding
  importFrom("graphics", "abline", "text")
to your NAMESPACE file.
Note: found 6 marked UTF-8 strings
Malformed Description field: should contain one or more complete sentences.
NB: .First.lib is obsolete and will not be used in R >= 3.0.0
File 'mpa/R/zzz.R':
  .First.lib calls:
    cat("\n mpa: CoWords Method")
    cat("\n ")
    cat("\n Universidad Nacional de Colombia")
    cat("\n ")
    cat("\n Elaborado por: Daniel Rodriguez <dhrodriguezt@unal.edu.co>")
    cat("\n                Campo Elias Pardo <cepardot@unal.edu.co>")
    cat("\n For help: ?mpa   \n\n")

Package startup functions should use 'packageStartupMessage' to
  generate messages.
See section 'Good practice' in '?.onAttach'.

diagram.mpa: no visible global function definition for 'abline'
diagram.mpa: no visible global function definition for 'text'
Undefined global functions or variables:
  abline text
Consider adding
  importFrom("graphics", "abline", "text")
to your NAMESPACE file.