hausman: no visible global function definition for 'pchisq'
span.formula: no visible global function definition for 'model.frame'
span.formula: no visible global function definition for 'model.matrix'
span.formula: no visible global function definition for
  'model.response'
spbe: no visible global function definition for 'cor'
spbe: no visible global function definition for 'pt'
spfe: no visible global function definition for 'cor'
spfe: no visible global function definition for 'pt'
sprandom: no visible global function definition for 'cor'
sprandom: no visible global function definition for 'pt'
summary.span: no visible global function definition for 'printCoefmat'
Undefined global functions or variables:
  cor model.frame model.matrix model.response pchisq printCoefmat pt
Consider adding
  importFrom("stats", "cor", "model.frame", "model.matrix",
             "model.response", "pchisq", "printCoefmat", "pt")
to your NAMESPACE file.
hausman: no visible global function definition for ‘pchisq’
span.formula: no visible global function definition for ‘model.frame’
span.formula: no visible global function definition for ‘model.matrix’
span.formula: no visible global function definition for
  ‘model.response’
spbe: no visible global function definition for ‘cor’
spbe: no visible global function definition for ‘pt’
spfe: no visible global function definition for ‘cor’
spfe: no visible global function definition for ‘pt’
sprandom: no visible global function definition for ‘cor’
sprandom: no visible global function definition for ‘pt’
summary.span: no visible global function definition for ‘printCoefmat’
Undefined global functions or variables:
  cor model.frame model.matrix model.response pchisq printCoefmat pt
Consider adding
  importFrom("stats", "cor", "model.frame", "model.matrix",
             "model.response", "pchisq", "printCoefmat", "pt")
to your NAMESPACE file.
hausman: no visible global function definition for ‘pchisq’
span.formula: no visible global function definition for ‘model.frame’
span.formula: no visible global function definition for ‘model.matrix’
span.formula: no visible global function definition for
  ‘model.response’
spbe: no visible global function definition for ‘cor’
spbe: no visible global function definition for ‘pt’
spfe: no visible global function definition for ‘cor’
spfe: no visible global function definition for ‘pt’
sprandom: no visible global function definition for ‘cor’
sprandom: no visible global function definition for ‘pt’
summary.span: no visible global function definition for ‘printCoefmat’
Undefined global functions or variables:
  cor model.frame model.matrix model.response pchisq printCoefmat pt
Consider adding
  importFrom("stats", "cor", "model.frame", "model.matrix",
             "model.response", "pchisq", "printCoefmat", "pt")
to your NAMESPACE file.
hausman: no visible global function definition for ‘pchisq’
span.formula: no visible global function definition for ‘model.frame’
span.formula: no visible global function definition for ‘model.matrix’
span.formula: no visible global function definition for
  ‘model.response’
spbe: no visible global function definition for ‘cor’
spbe: no visible global function definition for ‘pt’
spfe: no visible global function definition for ‘cor’
spfe: no visible global function definition for ‘pt’
sprandom: no visible global function definition for ‘cor’
sprandom: no visible global function definition for ‘pt’
summary.span: no visible global function definition for ‘printCoefmat’
Undefined global functions or variables:
  cor model.frame model.matrix model.response pchisq printCoefmat pt
Consider adding
  importFrom("stats", "cor", "model.frame", "model.matrix",
             "model.response", "pchisq", "printCoefmat", "pt")
to your NAMESPACE file.
hausman: no visible global function definition for 'pchisq'
span.formula: no visible global function definition for 'model.frame'
span.formula: no visible global function definition for 'model.matrix'
span.formula: no visible global function definition for
  'model.response'
spbe: no visible global function definition for 'cor'
spbe: no visible global function definition for 'pt'
spfe: no visible global function definition for 'cor'
spfe: no visible global function definition for 'pt'
sprandom: no visible global function definition for 'cor'
sprandom: no visible global function definition for 'pt'
summary.span: no visible global function definition for 'printCoefmat'
Undefined global functions or variables:
  cor model.frame model.matrix model.response pchisq printCoefmat pt
Consider adding
  importFrom("stats", "cor", "model.frame", "model.matrix",
             "model.response", "pchisq", "printCoefmat", "pt")
to your NAMESPACE file.
hausman: no visible global function definition for ‘pchisq’
span.formula: no visible global function definition for ‘model.frame’
span.formula: no visible global function definition for ‘model.matrix’
span.formula: no visible global function definition for
  ‘model.response’
spbe: no visible global function definition for ‘cor’
spbe: no visible global function definition for ‘pt’
spfe: no visible global function definition for ‘cor’
spfe: no visible global function definition for ‘pt’
sprandom: no visible global function definition for ‘cor’
sprandom: no visible global function definition for ‘pt’
summary.span: no visible global function definition for ‘printCoefmat’
Undefined global functions or variables:
  cor model.frame model.matrix model.response pchisq printCoefmat pt
Consider adding
  importFrom("stats", "cor", "model.frame", "model.matrix",
             "model.response", "pchisq", "printCoefmat", "pt")
to your NAMESPACE file.
hausman: no visible global function definition for ‘pchisq’
span.formula: no visible global function definition for ‘model.frame’
span.formula: no visible global function definition for ‘model.matrix’
span.formula: no visible global function definition for
  ‘model.response’
spbe: no visible global function definition for ‘cor’
spbe: no visible global function definition for ‘pt’
spfe: no visible global function definition for ‘cor’
spfe: no visible global function definition for ‘pt’
sprandom: no visible global function definition for ‘cor’
sprandom: no visible global function definition for ‘pt’
summary.span: no visible global function definition for ‘printCoefmat’
Undefined global functions or variables:
  cor model.frame model.matrix model.response pchisq printCoefmat pt
Consider adding
  importFrom("stats", "cor", "model.frame", "model.matrix",
             "model.response", "pchisq", "printCoefmat", "pt")
to your NAMESPACE file.
hausman: no visible global function definition for ‘pchisq’
span.formula: no visible global function definition for ‘model.frame’
span.formula: no visible global function definition for ‘model.matrix’
span.formula: no visible global function definition for
  ‘model.response’
spbe: no visible global function definition for ‘cor’
spbe: no visible global function definition for ‘pt’
spfe: no visible global function definition for ‘cor’
spfe: no visible global function definition for ‘pt’
sprandom: no visible global function definition for ‘cor’
sprandom: no visible global function definition for ‘pt’
summary.span: no visible global function definition for ‘printCoefmat’
Undefined global functions or variables:
  cor model.frame model.matrix model.response pchisq printCoefmat pt
Consider adding
  importFrom("stats", "cor", "model.frame", "model.matrix",
             "model.response", "pchisq", "printCoefmat", "pt")
to your NAMESPACE file.
hausman: no visible global function definition for ‘pchisq’
span.formula: no visible global function definition for ‘model.frame’
span.formula: no visible global function definition for ‘model.matrix’
span.formula: no visible global function definition for
  ‘model.response’
spbe: no visible global function definition for ‘cor’
spbe: no visible global function definition for ‘pt’
spfe: no visible global function definition for ‘cor’
spfe: no visible global function definition for ‘pt’
sprandom: no visible global function definition for ‘cor’
sprandom: no visible global function definition for ‘pt’
summary.span: no visible global function definition for ‘printCoefmat’
Undefined global functions or variables:
  cor model.frame model.matrix model.response pchisq printCoefmat pt
Consider adding
  importFrom("stats", "cor", "model.frame", "model.matrix",
             "model.response", "pchisq", "printCoefmat", "pt")
to your NAMESPACE file.
hausman: no visible global function definition for 'pchisq'
span.formula: no visible global function definition for 'model.frame'
span.formula: no visible global function definition for 'model.matrix'
span.formula: no visible global function definition for
  'model.response'
spbe: no visible global function definition for 'cor'
spbe: no visible global function definition for 'pt'
spfe: no visible global function definition for 'cor'
spfe: no visible global function definition for 'pt'
sprandom: no visible global function definition for 'cor'
sprandom: no visible global function definition for 'pt'
summary.span: no visible global function definition for 'printCoefmat'
Undefined global functions or variables:
  cor model.frame model.matrix model.response pchisq printCoefmat pt
Consider adding
  importFrom("stats", "cor", "model.frame", "model.matrix",
             "model.response", "pchisq", "printCoefmat", "pt")
to your NAMESPACE file.
hausman: no visible global function definition for ‘pchisq’
span.formula: no visible global function definition for ‘model.frame’
span.formula: no visible global function definition for ‘model.matrix’
span.formula: no visible global function definition for
  ‘model.response’
spbe: no visible global function definition for ‘cor’
spbe: no visible global function definition for ‘pt’
spfe: no visible global function definition for ‘cor’
spfe: no visible global function definition for ‘pt’
sprandom: no visible global function definition for ‘cor’
sprandom: no visible global function definition for ‘pt’
summary.span: no visible global function definition for ‘printCoefmat’
Undefined global functions or variables:
  cor model.frame model.matrix model.response pchisq printCoefmat pt
Consider adding
  importFrom("stats", "cor", "model.frame", "model.matrix",
             "model.response", "pchisq", "printCoefmat", "pt")
to your NAMESPACE file.
hausman: no visible global function definition for ‘pchisq’
span.formula: no visible global function definition for ‘model.frame’
span.formula: no visible global function definition for ‘model.matrix’
span.formula: no visible global function definition for
  ‘model.response’
spbe: no visible global function definition for ‘cor’
spbe: no visible global function definition for ‘pt’
spfe: no visible global function definition for ‘cor’
spfe: no visible global function definition for ‘pt’
sprandom: no visible global function definition for ‘cor’
sprandom: no visible global function definition for ‘pt’
summary.span: no visible global function definition for ‘printCoefmat’
Undefined global functions or variables:
  cor model.frame model.matrix model.response pchisq printCoefmat pt
Consider adding
  importFrom("stats", "cor", "model.frame", "model.matrix",
             "model.response", "pchisq", "printCoefmat", "pt")
to your NAMESPACE file.
hausman: no visible global function definition for 'pchisq'
span.formula: no visible global function definition for 'model.frame'
span.formula: no visible global function definition for 'model.matrix'
span.formula: no visible global function definition for
  'model.response'
spbe: no visible global function definition for 'cor'
spbe: no visible global function definition for 'pt'
spfe: no visible global function definition for 'cor'
spfe: no visible global function definition for 'pt'
sprandom: no visible global function definition for 'cor'
sprandom: no visible global function definition for 'pt'
summary.span: no visible global function definition for 'printCoefmat'
Undefined global functions or variables:
  cor model.frame model.matrix model.response pchisq printCoefmat pt
Consider adding
  importFrom("stats", "cor", "model.frame", "model.matrix",
             "model.response", "pchisq", "printCoefmat", "pt")
to your NAMESPACE file.