getDailyMaster          Retrieves daily master index.
getFilingInfo           Retrieves filing information of company.
getFilings              Retrieves EDGAR filings from SEC site.
getMasterIndex          Retrieves quarterly master index.
getSentimentCount       Parse sentiment words from EDGAR filing.
getWordHistogram        Creates histogram of most frequent words in
                        EDGAR filing.
getWordcloud            Creates wordcloud of words from EDGAR filing.
getWordfrquency         Creates words frequency data frame from EDGAR
                        filing.
mergeCompustat          Connect sentiment count of multiple cik's 10-K
                        filing with Compustat data.
negwords                Dictionary of negative words
poswords                Dictionary of positive words
