Registration problems:
  symbol ‘`_markovchain_ExpectedTimeRcpp`’ not in namespace:
   .Call(`_markovchain_ExpectedTimeRcpp`, x, y)
  symbol ‘`_markovchain_canonicForm`’ not in namespace:
   .Call(`_markovchain_canonicForm`, object)
  symbol ‘`_markovchain_commStatesFinder`’ not in namespace:
   .Call(`_markovchain_commStatesFinder`, matr)
  symbol ‘`_markovchain_commclassesKernel`’ not in namespace:
   .Call(`_markovchain_commclassesKernel`, P)
  symbol ‘`_markovchain_communicatingClasses`’ not in namespace:
   .Call(`_markovchain_communicatingClasses`, object)
  symbol ‘`_markovchain_expectedRewardsRCpp`’ not in namespace:
   .Call(`_markovchain_expectedRewardsRCpp`, matrix, n, rewards)
  symbol ‘`_markovchain_expectedRewardsforARCpp`’ not in namespace:
   .Call(`_markovchain_expectedRewardsforARCpp`, matrix, s0, rewards, 
       n)
  symbol ‘`_markovchain_firstPassageMultipleRCpp`’ not in namespace:
   .Call(`_markovchain_firstPassageMultipleRCpp`, P, i, setno, n)
  symbol ‘`_markovchain_firstpassageKernel`’ not in namespace:
   .Call(`_markovchain_firstpassageKernel`, P, i, n)
  symbol ‘`_markovchain_gcd`’ not in namespace:
   .Call(`_markovchain_gcd`, a, b)
  symbol ‘`_markovchain_impreciseProbabilityatTRCpp`’ not in namespace:
   .Call(`_markovchain_impreciseProbabilityatTRCpp`, C, i, t, s, 
       error)
  symbol ‘`_markovchain_isGen`’ not in namespace:
   .Call(`_markovchain_isGen`, gen)
  symbol ‘`_markovchain_isProb`’ not in namespace:
   .Call(`_markovchain_isProb`, prob)
  symbol ‘`_markovchain_lexicographicalSort`’ not in namespace:
   .Call(`_markovchain_lexicographicalSort`, y)
  symbol ‘`_markovchain__list2Mc`’ not in namespace:
   .Call(`_markovchain__list2Mc`, data, laplacian, sanitize)
  symbol ‘`_markovchain_markovchainListRcpp`’ not in namespace:
   .Call(`_markovchain_markovchainListRcpp`, n, object, include_t0, 
       t0)
  symbol ‘`_markovchain_markovchainSequenceParallelRcpp`’ not in namespace:
   .Call(`_markovchain_markovchainSequenceParallelRcpp`, listObject, 
       n, include_t0, init_state)
  symbol ‘`_markovchain_markovchainSequenceRcpp`’ not in namespace:
   .Call(`_markovchain_markovchainSequenceRcpp`, n, markovchain, 
       t0, include_t0)
  symbol ‘`_markovchain__matr2Mc`’ not in namespace:
   .Call(`_markovchain__matr2Mc`, matrData, laplacian, sanitize, 
       possibleStates)
  symbol ‘`_markovchain_mcListFitForList`’ not in namespace:
   .Call(`_markovchain_mcListFitForList`, data)
  symbol ‘`_markovchain_multinomialCIForRow`’ not in namespace:
   .Call(`_markovchain_multinomialCIForRow`, x, confidencelevel)
  symbol ‘`_markovchain_multinomCI`’ not in namespace:
   .Call(`_markovchain_multinomCI`, transMat, seqMat, confidencelevel)
  symbol ‘`_markovchain_noofVisitsDistRCpp`’ not in namespace:
   .Call(`_markovchain_noofVisitsDistRCpp`, matrix, i, N)
  symbol ‘`_markovchain_probabilityatTRCpp`’ not in namespace:
   .Call(`_markovchain_probabilityatTRCpp`, y)
  symbol ‘`_markovchain_recurrentClasses`’ not in namespace:
   .Call(`_markovchain_recurrentClasses`, object)
  symbol ‘`_markovchain_summaryKernel`’ not in namespace:
   .Call(`_markovchain_summaryKernel`, object)
  symbol ‘`_markovchain_createSequenceMatrix`’ not in namespace:
   .Call(`_markovchain_createSequenceMatrix`, stringchar, toRowProbs, 
       sanitize, possibleStates)
  symbol ‘`_markovchain_ctmcFit`’ not in namespace:
   .Call(`_markovchain_ctmcFit`, data, byrow, name, confidencelevel)
  symbol ‘`_markovchain_generatorToTransitionMatrix`’ not in namespace:
   .Call(`_markovchain_generatorToTransitionMatrix`, gen, byrow)
  symbol ‘`_markovchain_inferHyperparam`’ not in namespace:
   .Call(`_markovchain_inferHyperparam`, transMatr, scale, data)
  symbol ‘`_markovchain_markovchainFit`’ not in namespace:
   .Call(`_markovchain_markovchainFit`, data, method, byrow, nboot, 
       laplacian, name, parallel, confidencelevel, confint, hyperparam, 
       sanitize, possibleStates)
  symbol ‘`_markovchain_period`’ not in namespace:
   .Call(`_markovchain_period`, object)
  symbol ‘`_markovchain_predictiveDistribution`’ not in namespace:
   .Call(`_markovchain_predictiveDistribution`, stringchar, newData, 
       hyperparam)
  symbol ‘`_markovchain_priorDistribution`’ not in namespace:
   .Call(`_markovchain_priorDistribution`, transMatr, hyperparam)
  symbol ‘`_markovchain_seq2freqProb`’ not in namespace:
   .Call(`_markovchain_seq2freqProb`, sequence)
  symbol ‘`_markovchain_seq2matHigh`’ not in namespace:
   .Call(`_markovchain_seq2matHigh`, sequence, order)
See chapter ‘System and foreign language interfaces’ in the ‘Writing R
Extensions’ manual.