anchor.diff:    packagesToSkipCheck = [
       "Rmpi" # tries to run MPI processes
       "gmatrix" # requires CUDA runtime
  -    "npRmpi" # tries to run MPI processes
       "sprint" # tries to run MPI processes
       "pbdMPI" # tries to run MPI processes
     ];
  
positive.code:     "dcGOR" # requires dnet
      "demi" # requires affy, affxparser, and oligo
      "DepthProc" # requires samr
      "Digiroo2" # requires spatstat
      "dixon" # requires spatstat
      "dnet" # requires supraHex, graph, Rgraphviz, and Biobase
  
negative.code:     "compendiumdb" # requires Biobase
      "CORM" # requires limma
      "cplexAPI" # requires CPLEX
      "crmn" # requires pcaMethods, and Biobase
      "CrypticIBDcheck" # requires rJPSGCS
      "cudaBayesreg" # requres Rmath
  