anchor.diff:  
   
   # R packages A-G
  -#RUN install2.r --error -s -r "https://fivethirtyeightdata.github.io/drat/" fivethirtyeightdata 
  +
  +#	install.packages('fivethirtyeightdata', repos = 'https://fivethirtyeightdata.github.io/drat/', type = 'source')
  +RUN echo "install.packages('fivethirtyeightdata', repos = 'https://fivethirtyeightdata.github.io/drat/', type = 'source')" > foo.R && \
  +    R CMD BATCH /foo.R && \
  +    cat /foo.Rout ; rm /foo.Rout  /foo.R
  +
   RUN install2.r --error -s --deps TRUE \
       anyflights \
       arm \
  
positive.code:     drat \
      DRR \
      dslabs
  	
  #	install.packages('fivethirtyeightdata', repos = 'https://fivethirtyeightdata.github.io/drat/', type = 'source')
  RUN echo "install.packages('fivethirtyeightdata', repos = 'https://fivethirtyeightdata.github.io/drat/', type = 'source')" > foo.R && \
      R CMD BATCH /foo.R && \
      cat /foo.Rout ; rm /foo.Rout  /foo.R
  	
  RUN install2.r --error -s --deps TRUE \
      effects \
      enc \
  
negative.code:     fda \
      fds \
      fields \
      flexdashboard \
      flexmix \
      FNN \
  