WeTheEntitiesAPIClient
                        Supports entity and sentiment analysis using
                        the We the Entities API. See
                        http://wetheentities.herokuapp.com/
WeThePeopleAPIClient    We The People API Client, based on RCurl. see
                        RCurl
WeThePeopleMySQLClient
                        We The People MySQL Client
add_datetime_fields     Adds datetime fields based on some of the
                        common fields in the resources
generate_wordcloud_plots
                        Generates plots of wordclouds for each
                        petition.
melt_issues             Melts the petitions data.frame, creating
                        multiple rows for each petition issue.
petition_term_document_matrix
                        Calculates the TermDocumentMatrix for
                        petitions.
petitions               Petitions loaded Feb 19, 2013
petitions_from_json     Transforms petitions from JSON to a data.frame
plot_issue_signatures   Plot issue signatures using a boxplot.
plot_issues_over_time   Generates a plot of issues over time.
plot_issues_pending_response
                        Generates a plot of issues pending response
                        over time.
plot_sentiment_analysis
                        Plots the sentiment together with petitions.
plot_sentiment_density
                        Plots the sentiment density.
plot_signature_count    Plots the signature counts over time.
plot_signatures_by_time_of_day
                        Plots the signature counts by time of day.
plot_status_by_creation
                        Plots the statuses according to the creatio
                        time.
plot_wordcloud          Plots a wordcloud for the given petitions.
signatures              Signatures loaded Feb 19, 2013
signatures_from_json    Transforms Signatures from JSON to a data.frame
users_from_json         Transforms Users from JSON to a data.frame
wethepeople             A package for working with the We The People
                        data.
