quadp: no visible global function definition for 'var'
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
quadp: no visible global function definition for ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
quadp: no visible global function definition for ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
quadp: no visible global function definition for ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
quadp: no visible global function definition for 'var'
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
quadp: no visible global function definition for ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
quadp: no visible global function definition for ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
quadp: no visible global function definition for ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
quadp: no visible global function definition for ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
quadp: no visible global function definition for 'var'
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
quadp: no visible global function definition for ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
quadp: no visible global function definition for ‘var’
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.
quadp: no visible global function definition for 'var'
Undefined global functions or variables:
  var
Consider adding
  importFrom("stats", "var")
to your NAMESPACE file.