.calibrate: no visible global function definition for ‘aggregate’
.calibrate: no visible global function definition for ‘predict’
.predict.calibrate: no visible global function definition for ‘predict’
.tuneMember: no visible global function definition for ‘predict’
CVhybridEnsemble: no visible global function definition for ‘predict’
CVhybridEnsemble: no visible global function definition for ‘median’
CVhybridEnsemble: no visible global function definition for ‘quantile’
hybridEnsemble: no visible global function definition for ‘predict’
hybridEnsemble: no visible binding for global variable ‘na.omit’
hybridEnsemble: no visible global function definition for ‘runif’
hybridEnsemble : quiet : <anonymous>: no visible global function
  definition for ‘capture.output’
hybridEnsemble: no visible global function definition for ‘coef’
hybridEnsemble : .NNloglik : fmin: no visible global function
  definition for ‘plogis’
hybridEnsemble : .NNloglik : gmin: no visible global function
  definition for ‘plogis’
hybridEnsemble : .NNloglik : gmin: no visible global function
  definition for ‘dlogis’
hybridEnsemble : .NNloglik: no visible global function definition for
  ‘optim’
importance.hybridEnsemble: no visible global function definition for
  ‘predict’
plot.CVhybridEnsemble: no visible global function definition for
  ‘legend’
plot.CVhybridEnsemble: no visible global function definition for
  ‘barplot’
plot.CVhybridEnsemble: no visible global function definition for ‘text’
predict.hybridEnsemble: no visible global function definition for
  ‘predict’
predict.hybridEnsemble: no visible global function definition for
  ‘plogis’
Undefined global functions or variables:
  aggregate barplot capture.output coef dlogis legend median na.omit
  optim plogis predict quantile runif text
Consider adding
  importFrom("graphics", "barplot", "legend", "text")
  importFrom("stats", "aggregate", "coef", "dlogis", "median", "na.omit",
             "optim", "plogis", "predict", "quantile", "runif")
  importFrom("utils", "capture.output")
to your NAMESPACE file.