anchor.diff:     RColorBrewer_1.1-2.tar.gz \
      maps_3.1.1.tar.gz \
      zoo_1.7-14.tar.gz \
  +   fpc_2.1-10.tar.gz \
  +   viridis_0.3.4.tar.gz \
      dendextend_1.4.0.tar.gz \
      igraph_1.0.1.tar.gz \
      gcookbook_1.0.tar.gz \
  
positive.code:    http://archive.linux.duke.edu/cran/src/contrib/RColorBrewer_1.1-2.tar.gz \
     http://archive.linux.duke.edu/cran/src/contrib/maps_3.1.1.tar.gz \
     http://archive.linux.duke.edu/cran/src/contrib/zoo_1.7-14.tar.gz \
     http://archive.linux.duke.edu/cran/src/contrib/dendextend_1.4.0.tar.gz \
     http://archive.linux.duke.edu/cran/src/contrib/igraph_1.0.1.tar.gz \
     http://archive.linux.duke.edu/cran/src/contrib/gcookbook_1.0.tar.gz \
  
negative.code:    RColorBrewer_1.1-2.tar.gz \
     maps_3.1.1.tar.gz \
     zoo_1.7-14.tar.gz \
     fpc_2.1-10.tar.gz \
     viridis_0.3.4.tar.gz \
     dendextend_1.4.0.tar.gz \
     igraph_1.0.1.tar.gz \
     gcookbook_1.0.tar.gz \
  