Malformed Description field: should contain one or more complete sentences.
cv.ES: no visible binding for global variable 'var'
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
cv.ES: no visible binding for global variable ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
cv.ES: no visible binding for global variable ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
cv.ES: no visible binding for global variable ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
cv.ES: no visible binding for global variable 'var'
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
cv.ES: no visible binding for global variable ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
cv.ES: no visible binding for global variable ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
cv.ES: no visible binding for global variable ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
cv.ES: no visible binding for global variable ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
cv.ES: no visible binding for global variable 'var'
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
cv.ES: no visible binding for global variable ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
cv.ES: no visible binding for global variable ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
Malformed Description field: should contain one or more complete sentences.
cv.ES: no visible binding for global variable 'var'
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.