anchor.diff:     https://mirrors.nics.utk.edu/cran/src/contrib/gtable_0.2.0.tar.gz \
      https://mirrors.nics.utk.edu/cran/src/contrib/proto_1.0.0.tar.gz \
      https://mirrors.nics.utk.edu/cran/src/contrib/minqa_1.2.4.tar.gz \
  -   https://mirrors.nics.utk.edu/cran/src/contrib/RcppEigen_0.3.3.3.1.tar.gz \
  +   https://mirrors.nics.utk.edu/cran/src/contrib/RcppEigen_0.3.3.4.0.tar.gz \
      https://mirrors.nics.utk.edu/cran/src/contrib/lme4_1.1-15.tar.gz
   
   RUN DEBIAN_FRONTEND=noninteractive R CMD INSTALL \
  
positive.code:    ggplot2_2.2.1.tar.gz \
     stargazer_5.2.1.tar.gz \
     minqa_1.2.4.tar.gz \
     RcppEigen_0.3.3.3.1.tar.gz \
     lme4_1.1-15.tar.gz
    
  # more libraries Mine Cetinakya-Rundel asked for
  
negative.code:    ggplot2_2.2.1.tar.gz \
     stargazer_5.2.1.tar.gz \
     minqa_1.2.4.tar.gz \
     RcppEigen_0.3.3.4.0.tar.gz \
     lme4_1.1-15.tar.gz
  
  RUN rm \
  