generate.sample.core: no visible global function definition for
  'predict'
mdh: no visible global function definition for 'model.frame'
mdh: no visible binding for global variable 'na.fail'
mdh: no visible global function definition for '.getXlevels'
mdh: no visible global function definition for 'quantile'
mdh: no visible global function definition for 'hist'
predict.mdh: no visible global function definition for 'model.frame'
samur: no visible global function definition for 'predict'
Undefined global functions or variables:
  .getXlevels hist model.frame na.fail predict quantile
Consider adding
  importFrom("graphics", "hist")
  importFrom("stats", ".getXlevels", "model.frame", "na.fail", "predict",
             "quantile")
to your NAMESPACE file.
generate.sample.core: no visible global function definition for
  ‘predict’
mdh: no visible global function definition for ‘model.frame’
mdh: no visible binding for global variable ‘na.fail’
mdh: no visible global function definition for ‘.getXlevels’
mdh: no visible global function definition for ‘quantile’
mdh: no visible global function definition for ‘hist’
predict.mdh: no visible global function definition for ‘model.frame’
samur: no visible global function definition for ‘predict’
Undefined global functions or variables:
  .getXlevels hist model.frame na.fail predict quantile
Consider adding
  importFrom("graphics", "hist")
  importFrom("stats", ".getXlevels", "model.frame", "na.fail", "predict",
             "quantile")
to your NAMESPACE file.
generate.sample.core: no visible global function definition for
  ‘predict’
mdh: no visible global function definition for ‘model.frame’
mdh: no visible binding for global variable ‘na.fail’
mdh: no visible global function definition for ‘.getXlevels’
mdh: no visible global function definition for ‘quantile’
mdh: no visible global function definition for ‘hist’
predict.mdh: no visible global function definition for ‘model.frame’
samur: no visible global function definition for ‘predict’
Undefined global functions or variables:
  .getXlevels hist model.frame na.fail predict quantile
Consider adding
  importFrom("graphics", "hist")
  importFrom("stats", ".getXlevels", "model.frame", "na.fail", "predict",
             "quantile")
to your NAMESPACE file.
generate.sample.core: no visible global function definition for
  ‘predict’
mdh: no visible global function definition for ‘model.frame’
mdh: no visible binding for global variable ‘na.fail’
mdh: no visible global function definition for ‘.getXlevels’
mdh: no visible global function definition for ‘quantile’
mdh: no visible global function definition for ‘hist’
predict.mdh: no visible global function definition for ‘model.frame’
samur: no visible global function definition for ‘predict’
Undefined global functions or variables:
  .getXlevels hist model.frame na.fail predict quantile
Consider adding
  importFrom("graphics", "hist")
  importFrom("stats", ".getXlevels", "model.frame", "na.fail", "predict",
             "quantile")
to your NAMESPACE file.
generate.sample.core: no visible global function definition for
  'predict'
mdh: no visible global function definition for 'model.frame'
mdh: no visible binding for global variable 'na.fail'
mdh: no visible global function definition for '.getXlevels'
mdh: no visible global function definition for 'quantile'
mdh: no visible global function definition for 'hist'
predict.mdh: no visible global function definition for 'model.frame'
samur: no visible global function definition for 'predict'
Undefined global functions or variables:
  .getXlevels hist model.frame na.fail predict quantile
Consider adding
  importFrom("graphics", "hist")
  importFrom("stats", ".getXlevels", "model.frame", "na.fail", "predict",
             "quantile")
to your NAMESPACE file.
generate.sample.core: no visible global function definition for
  ‘predict’
mdh: no visible global function definition for ‘model.frame’
mdh: no visible binding for global variable ‘na.fail’
mdh: no visible global function definition for ‘.getXlevels’
mdh: no visible global function definition for ‘quantile’
mdh: no visible global function definition for ‘hist’
predict.mdh: no visible global function definition for ‘model.frame’
samur: no visible global function definition for ‘predict’
Undefined global functions or variables:
  .getXlevels hist model.frame na.fail predict quantile
Consider adding
  importFrom("graphics", "hist")
  importFrom("stats", ".getXlevels", "model.frame", "na.fail", "predict",
             "quantile")
to your NAMESPACE file.
generate.sample.core: no visible global function definition for
  ‘predict’
mdh: no visible global function definition for ‘model.frame’
mdh: no visible binding for global variable ‘na.fail’
mdh: no visible global function definition for ‘.getXlevels’
mdh: no visible global function definition for ‘quantile’
mdh: no visible global function definition for ‘hist’
predict.mdh: no visible global function definition for ‘model.frame’
samur: no visible global function definition for ‘predict’
Undefined global functions or variables:
  .getXlevels hist model.frame na.fail predict quantile
Consider adding
  importFrom("graphics", "hist")
  importFrom("stats", ".getXlevels", "model.frame", "na.fail", "predict",
             "quantile")
to your NAMESPACE file.
generate.sample.core: no visible global function definition for
  ‘predict’
mdh: no visible global function definition for ‘model.frame’
mdh: no visible binding for global variable ‘na.fail’
mdh: no visible global function definition for ‘.getXlevels’
mdh: no visible global function definition for ‘quantile’
mdh: no visible global function definition for ‘hist’
predict.mdh: no visible global function definition for ‘model.frame’
samur: no visible global function definition for ‘predict’
Undefined global functions or variables:
  .getXlevels hist model.frame na.fail predict quantile
Consider adding
  importFrom("graphics", "hist")
  importFrom("stats", ".getXlevels", "model.frame", "na.fail", "predict",
             "quantile")
to your NAMESPACE file.
generate.sample.core: no visible global function definition for
  ‘predict’
mdh: no visible global function definition for ‘model.frame’
mdh: no visible binding for global variable ‘na.fail’
mdh: no visible global function definition for ‘.getXlevels’
mdh: no visible global function definition for ‘quantile’
mdh: no visible global function definition for ‘hist’
predict.mdh: no visible global function definition for ‘model.frame’
samur: no visible global function definition for ‘predict’
Undefined global functions or variables:
  .getXlevels hist model.frame na.fail predict quantile
Consider adding
  importFrom("graphics", "hist")
  importFrom("stats", ".getXlevels", "model.frame", "na.fail", "predict",
             "quantile")
to your NAMESPACE file.
generate.sample.core: no visible global function definition for
  'predict'
mdh: no visible global function definition for 'model.frame'
mdh: no visible binding for global variable 'na.fail'
mdh: no visible global function definition for '.getXlevels'
mdh: no visible global function definition for 'quantile'
mdh: no visible global function definition for 'hist'
predict.mdh: no visible global function definition for 'model.frame'
samur: no visible global function definition for 'predict'
Undefined global functions or variables:
  .getXlevels hist model.frame na.fail predict quantile
Consider adding
  importFrom("graphics", "hist")
  importFrom("stats", ".getXlevels", "model.frame", "na.fail", "predict",
             "quantile")
to your NAMESPACE file.
generate.sample.core: no visible global function definition for
  ‘predict’
mdh: no visible global function definition for ‘model.frame’
mdh: no visible binding for global variable ‘na.fail’
mdh: no visible global function definition for ‘.getXlevels’
mdh: no visible global function definition for ‘quantile’
mdh: no visible global function definition for ‘hist’
predict.mdh: no visible global function definition for ‘model.frame’
samur: no visible global function definition for ‘predict’
Undefined global functions or variables:
  .getXlevels hist model.frame na.fail predict quantile
Consider adding
  importFrom("graphics", "hist")
  importFrom("stats", ".getXlevels", "model.frame", "na.fail", "predict",
             "quantile")
to your NAMESPACE file.
generate.sample.core: no visible global function definition for
  'predict'
mdh: no visible global function definition for 'model.frame'
mdh: no visible binding for global variable 'na.fail'
mdh: no visible global function definition for '.getXlevels'
mdh: no visible global function definition for 'quantile'
mdh: no visible global function definition for 'hist'
predict.mdh: no visible global function definition for 'model.frame'
samur: no visible global function definition for 'predict'
Undefined global functions or variables:
  .getXlevels hist model.frame na.fail predict quantile
Consider adding
  importFrom("graphics", "hist")
  importFrom("stats", ".getXlevels", "model.frame", "na.fail", "predict",
             "quantile")
to your NAMESPACE file.