anchor.diff:     maps_3.2.0.tar.gz \
      zoo_1.8-0.tar.gz \
      gcookbook_1.0.tar.gz \
  -   corrplot_0.77.tar.gz 
  +   corrplot_0.84.tar.gz 
   
   
   RUN rm \
  
positive.code:    https://mirrors.nics.utk.edu/cran/src/contrib/maps_3.2.0.tar.gz \
     https://mirrors.nics.utk.edu/cran/src/contrib/zoo_1.8-0.tar.gz \
     https://mirrors.nics.utk.edu/cran/src/contrib/gcookbook_1.0.tar.gz \
     https://mirrors.nics.utk.edu/cran/src/contrib/corrplot_0.77.tar.gz 
  
  
  RUN DEBIAN_FRONTEND=noninteractive R CMD INSTALL \
  
negative.code:    maps_3.2.0.tar.gz \
     zoo_1.8-0.tar.gz \
     gcookbook_1.0.tar.gz \
     corrplot_0.84.tar.gz 
  
  # install rmarkdown
  ADD ./conf /r-studio
  