Malformed Description field: should contain one or more complete sentences.
alpha.cronbach: no visible global function definition for 'cov'
alpha.curve: no visible global function definition for 'text'
Undefined global functions or variables:
  cov text
Consider adding
  importFrom("graphics", "text")
  importFrom("stats", "cov")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
alpha.cronbach: no visible global function definition for ‘cov’
alpha.curve: no visible global function definition for ‘text’
Undefined global functions or variables:
  cov text
Consider adding
  importFrom("graphics", "text")
  importFrom("stats", "cov")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
alpha.cronbach: no visible global function definition for ‘cov’
alpha.curve: no visible global function definition for ‘text’
Undefined global functions or variables:
  cov text
Consider adding
  importFrom("graphics", "text")
  importFrom("stats", "cov")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
alpha.cronbach: no visible global function definition for ‘cov’
alpha.curve: no visible global function definition for ‘text’
Undefined global functions or variables:
  cov text
Consider adding
  importFrom("graphics", "text")
  importFrom("stats", "cov")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
alpha.cronbach: no visible global function definition for 'cov'
alpha.curve: no visible global function definition for 'text'
Undefined global functions or variables:
  cov text
Consider adding
  importFrom("graphics", "text")
  importFrom("stats", "cov")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
alpha.cronbach: no visible global function definition for ‘cov’
alpha.curve: no visible global function definition for ‘text’
Undefined global functions or variables:
  cov text
Consider adding
  importFrom("graphics", "text")
  importFrom("stats", "cov")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
alpha.cronbach: no visible global function definition for ‘cov’
alpha.curve: no visible global function definition for ‘text’
Undefined global functions or variables:
  cov text
Consider adding
  importFrom("graphics", "text")
  importFrom("stats", "cov")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
alpha.cronbach: no visible global function definition for ‘cov’
alpha.curve: no visible global function definition for ‘text’
Undefined global functions or variables:
  cov text
Consider adding
  importFrom("graphics", "text")
  importFrom("stats", "cov")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
alpha.cronbach: no visible global function definition for ‘cov’
alpha.curve: no visible global function definition for ‘text’
Undefined global functions or variables:
  cov text
Consider adding
  importFrom("graphics", "text")
  importFrom("stats", "cov")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
alpha.cronbach: no visible global function definition for 'cov'
alpha.curve: no visible global function definition for 'text'
Undefined global functions or variables:
  cov text
Consider adding
  importFrom("graphics", "text")
  importFrom("stats", "cov")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
alpha.cronbach: no visible global function definition for ‘cov’
alpha.curve: no visible global function definition for ‘text’
Undefined global functions or variables:
  cov text
Consider adding
  importFrom("graphics", "text")
  importFrom("stats", "cov")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
alpha.cronbach: no visible global function definition for ‘cov’
alpha.curve: no visible global function definition for ‘text’
Undefined global functions or variables:
  cov text
Consider adding
  importFrom("graphics", "text")
  importFrom("stats", "cov")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
alpha.cronbach: no visible global function definition for 'cov'
alpha.curve: no visible global function definition for 'text'
Undefined global functions or variables:
  cov text
Consider adding
  importFrom("graphics", "text")
  importFrom("stats", "cov")
to your NAMESPACE file.