paired.Loc: no visible global function definition for 'qt'
paired.Loc: no visible global function definition for 'median'
paired.Loc: no visible global function definition for 'qsignrank'
paired.Loc: no visible global function definition for 'qnorm'
paired.Scale: no visible global function definition for 'var'
paired.Scale: no visible global function definition for 'cor'
paired.Scale: no visible global function definition for 'qt'
paired.Scale: no visible global function definition for 'median'
paired.Scale: no visible global function definition for 'qnorm'
Undefined global functions or variables:
  cor median qnorm qsignrank qt var
Consider adding
  importFrom("stats", "cor", "median", "qnorm", "qsignrank", "qt", "var")
to your NAMESPACE file.
paired.Loc: no visible global function definition for ‘qt’
paired.Loc: no visible global function definition for ‘median’
paired.Loc: no visible global function definition for ‘qsignrank’
paired.Loc: no visible global function definition for ‘qnorm’
paired.Scale: no visible global function definition for ‘var’
paired.Scale: no visible global function definition for ‘cor’
paired.Scale: no visible global function definition for ‘qt’
paired.Scale: no visible global function definition for ‘median’
paired.Scale: no visible global function definition for ‘qnorm’
Undefined global functions or variables:
  cor median qnorm qsignrank qt var
Consider adding
  importFrom("stats", "cor", "median", "qnorm", "qsignrank", "qt", "var")
to your NAMESPACE file.