calcCosine              Calculate the cosine similarity metric for two
                        lists a and b
calcDice                Calculate the dice similarity metric for two
                        lists a and b
calcJaccard             Calculate the jaccard coefficient for two lists
                        a and b
cosine                  Calculate cosine similarity metric
createBaseTable         Create the final resulting data frame
createDashVectorForATC
                        Creates a vector with an X at each position
                        where a drug from the druglist matches the ATC
                        class list slatc
createJaccardPlotDBMeSH
                        Creates the plot for all jaccard coefficients
                        amongst the three epilepsy ontologies
createJaccardPlotMeSHFive
                        Creates the plot for all jaccard coefficients
                        amongst the three epilepsy ontologies
createNeuroTable        Main function to call everything and produce
                        the results
createTanimotoBaseline
                        Creates the plot for all jaccard coefficients
                        amongst the three epilepsy ontologies
dice                    Calculate dice similarity metric
doFullPlot              Does the full plot on one page
filterApprovedDrugs     Filter a given list of drug names for having an
                        ATC code, if not they are dropped
filterNeuroDrugs        Filter a given list of drug names for having an
                        ATC code starting with N indicating to be a
                        drug for the Nervous System
genDictListFromRawFreq
                        Clears object that was loaded from harddrive
                        into a list of terms sorted by frequency
jaccard                 Calculate jaccard similarity metric for two
                        sets a and b
rawDrugBankCoOcEPILONT
                        List of frequency named by drug terms that
                        co-occur with the EPILONT ontology in the
                        corpus of LIVIVO.
rawDrugBankCoOcESSO     List of frequency named by drug terms that
                        co-occur with the ESSO ontology in the corpus
                        of LIVIVO.
rawDrugBankCoOcEpSO     List of frequency named by drug terms that
                        co-occur with the EpSO ontology in the corpus
                        of LIVIVO.
readAtcMapIntoHashMapAtcCodesAtcNames
                        Processes the input file db-atc.map to form a
                        HashMap containing the drug names with ATC
                        codes
readAtcMapIntoHashMapDrugNamesAtcCodes
                        Processes the input file db-atc.map to form a
                        HashMap containing the drug names with ATC
                        codes
readSecondLevelATC      Read the second level ATC classes from the file
                        drugbankatc-secondlevel.map
