anchor.diff:      fda \
       fds \
       fields \
  -    fivethirtyeight \
       flexdashboard \
       flexmix \
       FNN \
  
positive.code: 
  
  # R packages A-G
  #RUN install2.r --error -s -r "https://fivethirtyeightdata.github.io/drat/" fivethirtyeightdata 
  RUN install2.r --error -s --deps TRUE \
      anyflights \
      arm \
  
negative.code:     drat \
      DRR \
      dslabs
  		
  RUN install2.r --error -s --deps TRUE \
      effects \
      enc \
  