anchor.diff:  
   
   RUN DEBIAN_FRONTEND=noninteractive wget \
  -    https://archive.linux.duke.edu/cran/src/contrib/pROC_1.12.1.tar.gz \
  +    https://archive.linux.duke.edu/cran/src/contrib/pROC_1.14.0.tar.gz \
       https://archive.linux.duke.edu/cran/src/contrib/gtools_3.8.1.tar.gz \
       https://archive.linux.duke.edu/cran/src/contrib/gdata_2.18.0.tar.gz \
  -    https://archive.linux.duke.edu/cran/src/contrib/gplots_3.0.1.tar.gz \
  +    https://archive.linux.duke.edu/cran/src/contrib/gplots_3.0.1.1.tar.gz \
       https://archive.linux.duke.edu/cran/src/contrib/MLmetrics_1.1.1.tar.gz \
  -    https://archive.linux.duke.edu/cran/src/contrib/yardstick_0.0.1.tar.gz \
  -    https://archive.linux.duke.edu/cran/src/contrib/xgboost_0.71.2.tar.gz \
  -    https://archive.linux.duke.edu/cran/src/contrib/ModelMetrics_1.2.0.tar.gz \
  -    https://archive.linux.duke.edu/cran/src/contrib/caret_6.0-80.tar.gz \
  -    https://archive.linux.duke.edu/cran/src/contrib/e1071_1.7-0.tar.gz \
  +    https://archive.linux.duke.edu/cran/src/contrib/yardstick_0.0.3.tar.gz \
  +    https://archive.linux.duke.edu/cran/src/contrib/xgboost_0.82.1.tar.gz \
  +    https://archive.linux.duke.edu/cran/src/contrib/ModelMetrics_1.2.2.tar.gz \
  +    https://archive.linux.duke.edu/cran/src/contrib/caret_6.0-81.tar.gz \
  +    https://archive.linux.duke.edu/cran/src/contrib/e1071_1.7-1.tar.gz \
       https://archive.linux.duke.edu/cran/src/contrib/dotCall64_1.0-0.tar.gz \
  -    https://archive.linux.duke.edu/cran/src/contrib/spam_2.2-0.tar.gz \
  +    https://archive.linux.duke.edu/cran/src/contrib/spam_2.2-2.tar.gz \
       https://archive.linux.duke.edu/cran/src/contrib/fields_9.6.tar.gz \
       https://archive.linux.duke.edu/cran/src/contrib/ROCR_1.0-7.tar.gz \
  -    https://archive.linux.duke.edu/cran/src/contrib/reticulate_1.10.tar.gz \
  +    https://archive.linux.duke.edu/cran/src/contrib/reticulate_1.11.1.tar.gz \
       https://archive.linux.duke.edu/cran/src/contrib/tfruns_1.4.tar.gz \
  -    https://archive.linux.duke.edu/cran/src/contrib/tensorflow_1.9.tar.gz \
  +    https://archive.linux.duke.edu/cran/src/contrib/tensorflow_1.10.tar.gz \
       https://archive.linux.duke.edu/cran/src/contrib/zeallot_0.1.0.tar.gz \
  -    https://archive.linux.duke.edu/cran/src/contrib/keras_2.2.0.tar.gz \
  -    https://archive.linux.duke.edu/cran/src/contrib/coda_0.19-1.tar.gz \
  -    https://archive.linux.duke.edu/cran/src/contrib/greta_0.2.3.tar.gz 
  -
  -RUN DEBIAN_FRONTEND=noninteractive R CMD INSTALL \
  -    pROC_1.12.1.tar.gz \
  +    https://archive.linux.duke.edu/cran/src/contrib/keras_2.2.4.tar.gz \
  +    https://archive.linux.duke.edu/cran/src/contrib/coda_0.19-2.tar.gz \
  +    https://archive.linux.duke.edu/cran/src/contrib/greta_0.3.0.tar.gz 
  +
  +RUN DEBIAN_FRONTEND=noninteractive R CMD INSTALL \
  +    pROC_1.14.0.tar.gz \
       gtools_3.8.1.tar.gz \
       gdata_2.18.0.tar.gz \
  -    gplots_3.0.1.tar.gz \
  +    gplots_3.0.1.1.tar.gz \
       ROCR_1.0-7.tar.gz \
       MLmetrics_1.1.1.tar.gz \
  -    yardstick_0.0.1.tar.gz \
  -    xgboost_0.71.2.tar.gz \
  -    ModelMetrics_1.2.0.tar.gz \
  -    caret_6.0-80.tar.gz \
  -    e1071_1.7-0.tar.gz \
  +    yardstick_0.0.3.tar.gz \
  +    xgboost_0.82.1.tar.gz \
  +    ModelMetrics_1.2.2.tar.gz \
  +    caret_6.0-81.tar.gz \
  +    e1071_1.7-1.tar.gz \
       dotCall64_1.0-0.tar.gz \
  -    spam_2.2-0.tar.gz \
  +    spam_2.2-2.tar.gz \
       fields_9.6.tar.gz \
  -    reticulate_1.10.tar.gz \
  +    reticulate_1.11.1.tar.gz \
       tfruns_1.4.tar.gz \
  -    tensorflow_1.9.tar.gz \
  +    tensorflow_1.10.tar.gz \
       zeallot_0.1.0.tar.gz \
  -    keras_2.2.0.tar.gz \
  -    coda_0.19-1.tar.gz \
  -    greta_0.2.3.tar.gz 
  -
  -RUN rm \
  -    pROC_1.12.1.tar.gz \
  +    keras_2.2.4.tar.gz \
  +    coda_0.19-2.tar.gz \
  +    greta_0.3.0.tar.gz 
  +
  +RUN rm \
  +    pROC_1.14.0.tar.gz \
       gtools_3.8.1.tar.gz \
       gdata_2.18.0.tar.gz \
  -    gplots_3.0.1.tar.gz \
  +    gplots_3.0.1.1.tar.gz \
       MLmetrics_1.1.1.tar.gz \
  -    yardstick_0.0.1.tar.gz \
  -    xgboost_0.71.2.tar.gz \
  -    ModelMetrics_1.2.0.tar.gz \
  -    caret_6.0-80.tar.gz \
  -    e1071_1.7-0.tar.gz \
  +    yardstick_0.0.3.tar.gz \
  +    xgboost_0.82.1.tar.gz \
  +    ModelMetrics_1.2.2.tar.gz \
  +    caret_6.0-81.tar.gz \
  +    e1071_1.7-1.tar.gz \
       dotCall64_1.0-0.tar.gz \
  -    spam_2.2-0.tar.gz \
  +    spam_2.2-2.tar.gz \
       fields_9.6.tar.gz \
       ROCR_1.0-7.tar.gz \
  -    reticulate_1.10.tar.gz \
  +    reticulate_1.11.1.tar.gz \
       tfruns_1.4.tar.gz \
  -    tensorflow_1.9.tar.gz \
  +    tensorflow_1.10.tar.gz \
       zeallot_0.1.0.tar.gz \
  -    keras_2.2.0.tar.gz \
  -    coda_0.19-1.tar.gz \
  -    greta_0.2.3.tar.gz 
  +    keras_2.2.4.tar.gz \
  +    coda_0.19-2.tar.gz \
  +    greta_0.3.0.tar.gz 
   
   
   RUN R CMD BATCH /r-studio/install-2018-packages-1.R
  
positive.code:     https://archive.linux.duke.edu/cran/src/contrib/rgexf_0.15.3.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/visNetwork_2.0.5.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/DiagrammeR_1.0.0.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/tweenr_1.0.1.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/ggforce_0.2.1.tar.gz \
      https://archive.linux.duke.edu/cran/src/contrib/RgoogleMaps_1.4.3.tar.gz \
  
negative.code:     rgexf_0.15.3.tar.gz \
      visNetwork_2.0.5.tar.gz \
      DiagrammeR_1.0.0.tar.gz \
      farver_1.1.0.tar.gz \
      tweenr_1.0.1.tar.gz \
      ggforce_0.2.1.tar.gz \
      RgoogleMaps_1.4.3.tar.gz \
  