anchor.diff:      cowplot_0.9.3.tar.gz \
       DiagrammeR_1.0.0.tar.gz \
       ggforce_0.1.3.tar.gz \
  -    gmap_2.6.1.tar.gz \
  +    ggmap_2.6.1.tar.gz \
       ggraph_1.0.2.tar.gz \
       gridExtra_2.3.tar.gz \
       viridis_0.5.1.tar.gz \
  
positive.code:     https://mirrors.nics.utk.edu/cran/src/contrib/cowplot_0.9.3.tar.gz \
      https://mirrors.nics.utk.edu/cran/src/contrib/DiagrammeR_1.0.0.tar.gz \
      https://mirrors.nics.utk.edu/cran/src/contrib/ggforce_0.1.3.tar.gz \
      https://mirrors.nics.utk.edu/cran/src/contrib/gmap_2.6.1.tar.gz \
      https://mirrors.nics.utk.edu/cran/src/contrib/ggraph_1.0.2.tar.gz \
      https://mirrors.nics.utk.edu/cran/src/contrib/gridExtra_2.3.tar.gz \
      https://mirrors.nics.utk.edu/cran/src/contrib/viridis_0.5.1.tar.gz \
  
negative.code:     cowplot_0.9.3.tar.gz \
      DiagrammeR_1.0.0.tar.gz \
      ggforce_0.1.3.tar.gz \
      ggmap_2.6.1.tar.gz \
      ggraph_1.0.2.tar.gz \
      gridExtra_2.3.tar.gz \
      viridis_0.5.1.tar.gz \
  