fractal.random: no visible global function definition for ‘flog.debug’
fractal.random: no visible global function definition for ‘xts’
fractal.random: no visible global function definition for ‘tail’
fractal.uniform: no visible global function definition for ‘flog.debug’
fractal.uniform: no visible global function definition for ‘xts’
fractal.uniform: no visible global function definition for ‘tail’
getPortfolioPrices: no visible binding for global variable
  ‘holidayNYSE’
getPortfolioPrices: no visible global function definition for ‘data’
getPortfolioPrices: no visible binding for global variable ‘generators’
getPortfolioPrices: no visible binding for global variable
  ‘sampleInitiators’
getPortfolioPrices: no visible global function definition for
  ‘anylength’
getPortfolioPrices: no visible binding for global variable
  ‘sampleGenerators’
getPortfolioPrices: no visible global function definition for ‘tail’
getPortfolioPrices: no visible global function definition for ‘index<-’
getPortfolioPrices: no visible global function definition for
  ‘anynames<-’
getTradingDates: no visible binding for global variable ‘holidayNYSE’
getTradingDates: no visible global function definition for
  ‘timeSequence’
getTradingDates: no visible global function definition for ‘isBizday’
getTradingDates: no visible global function definition for ‘anylength’
next.seeds: no visible global function definition for ‘flog.debug’
ou.process: no visible global function definition for ‘rnorm’
ou.process: no visible global function definition for ‘xts’
plotReturns: no visible global function definition for ‘par’
plotReturns: no visible global function definition for ‘Delt’
Undefined global functions or variables:
  Delt anylength anynames<- data flog.debug generators holidayNYSE
  index<- isBizday par rnorm sampleGenerators sampleInitiators tail
  timeSequence xts
Consider adding
  importFrom("graphics", "par")
  importFrom("stats", "rnorm")
  importFrom("utils", "data", "tail")
to your NAMESPACE file.