ssize.F : Ffun: no visible global function definition for 'pf'
ssize.F: no visible global function definition for 'optimize'
ssize.F: no visible global function definition for 'pf'
ssize.F: no visible global function definition for 'lines'
ssize.F: no visible global function definition for 'points'
ssize.F: no visible global function definition for 'abline'
ssize.F: no visible global function definition for 'title'
ssize.F: no visible global function definition for 'mtext'
ssize.F: no visible global function definition for 'legend'
ssize.Fvary : getAvgFcdf_varySigma : intF: no visible global function
  definition for 'pf'
ssize.Fvary : getAvgFcdf_varySigma: no visible global function
  definition for 'integrate'
ssize.Fvary : FVarfun: no visible global function definition for 'pf'
ssize.Fvary: no visible global function definition for 'optimize'
ssize.Fvary: no visible global function definition for 'lines'
ssize.Fvary: no visible global function definition for 'points'
ssize.Fvary: no visible global function definition for 'abline'
ssize.Fvary: no visible global function definition for 'title'
ssize.Fvary: no visible global function definition for 'mtext'
ssize.Fvary: no visible global function definition for 'legend'
ssize.oneSamp : TSfun2: no visible global function definition for 'pt'
ssize.oneSamp: no visible global function definition for 'optimize'
ssize.oneSamp: no visible global function definition for 'pt'
ssize.oneSamp: no visible global function definition for 'lines'
ssize.oneSamp: no visible global function definition for 'points'
ssize.oneSamp: no visible global function definition for 'abline'
ssize.oneSamp: no visible global function definition for 'title'
ssize.oneSamp: no visible global function definition for 'mtext'
ssize.oneSamp: no visible global function definition for 'legend'
ssize.oneSampVary : getAvgTcdf_varySigma : sigmaFun: no visible global
  function definition for 'pt'
ssize.oneSampVary : getAvgTcdf_varySigma: no visible global function
  definition for 'integrate'
ssize.oneSampVary : OSVary: no visible global function definition for
  'pt'
ssize.oneSampVary: no visible global function definition for 'optimize'
ssize.oneSampVary: no visible global function definition for 'lines'
ssize.oneSampVary: no visible global function definition for 'points'
ssize.oneSampVary: no visible global function definition for 'abline'
ssize.oneSampVary: no visible global function definition for 'title'
ssize.oneSampVary: no visible global function definition for 'mtext'
ssize.oneSampVary: no visible global function definition for 'legend'
ssize.twoSamp : TSfun2: no visible global function definition for 'pt'
ssize.twoSamp: no visible global function definition for 'optimize'
ssize.twoSamp: no visible global function definition for 'pt'
ssize.twoSamp: no visible global function definition for 'lines'
ssize.twoSamp: no visible global function definition for 'points'
ssize.twoSamp: no visible global function definition for 'abline'
ssize.twoSamp: no visible global function definition for 'title'
ssize.twoSamp: no visible global function definition for 'mtext'
ssize.twoSamp: no visible global function definition for 'legend'
ssize.twoSampVary : getAvgTcdf_varySigma : sigmaFun: no visible global
  function definition for 'pt'
ssize.twoSampVary : getAvgTcdf_varySigma: no visible global function
  definition for 'integrate'
ssize.twoSampVary : TSVary: no visible global function definition for
  'pt'
ssize.twoSampVary: no visible global function definition for 'optimize'
ssize.twoSampVary: no visible global function definition for 'lines'
ssize.twoSampVary: no visible global function definition for 'points'
ssize.twoSampVary: no visible global function definition for 'abline'
ssize.twoSampVary: no visible global function definition for 'title'
ssize.twoSampVary: no visible global function definition for 'mtext'
ssize.twoSampVary: no visible global function definition for 'legend'
Undefined global functions or variables:
  abline integrate legend lines mtext optimize pf points pt title
Consider adding
  importFrom("graphics", "abline", "legend", "lines", "mtext", "points",
             "title")
  importFrom("stats", "integrate", "optimize", "pf", "pt")
to your NAMESPACE file.