html                    function downloading content
html2                   function downloading content
plot.wp_df              simple plot function for objects of class wp_df
prev_month_end          function to get date of end of prev month
prev_month_start        function to get date of start of prev month
print.wp_df             a wikipediastrend specific data frame
read_utf8_csv           function to read csv file with UTF-8 characters
                        (even under Windwos) that were created by
                        write_U
toUTF8                  function to convert character vectors to UTF-8
                        encoding
wp_add_to_cache         function adding downloaded data to the cache
wp_cache                a cache for downloads
wp_cache_default        function for building default cache file name
wp_cache_file           function for determining where downloaded
                        information can be stored
wp_cache_load           function for loading cache on disk into memory
wp_cache_reset          function for resetting cache/cachefile as if
                        package was just loaded
wp_check_date_inputs    Helper function for 'wp_trend()'
wp_date                 Package specific 'as.Date()' function
wp_day                  Function to extract the day
wp_download_data        function downloading prepared URLs
wp_expand_ts            Helper function for wp_trend that transforms a
                        time span into a series of months
wp_get_cache            function to get cache content
wp_get_data             function for getting data (download +
                        extraction)
wp_http_header          function for pasting together the HTTP
                        user-agent field
wp_jsons_to_df          Helper function for wp_trend
wp_linked_pages         function looking for other languages of a page
wp_load                 Helper function for wp_trend that loads
                        previous saved wp_trend results
wp_month                Function to extract the month
wp_prepare_urls         function preparing URLs for download
wp_save                 Helper function for wp_trend
wp_save_cache           functio to save cache to file
wp_set_cache_file       function to set a different cachefile as
                        session default
wp_set_print_options    function for setting print options for
                        print.wp_df()
wp_trend                Function for getting access statistics for
                        wikipedia pages
wp_wday                 Function to extract the day of the week
wp_year                 Function to extract the year
wp_yearmonth            function for getting year and month of a
                        timestamp
write_utf8_csv          function to write csv files with UTF-8
                        characters (even under Windows)
