clear_cache             Clear the fred cache
fred_all_vintages       Fetch every vintage of a series
fred_as_of              Fetch a series as it appeared on a given
                        vintage date
fred_cache_info         Inspect the local fred cache
fred_category           Get a FRED category
fred_category_children
                        List child categories
fred_category_series    List series in a category
fred_first_release      Fetch the first-release ("real-time") version
                        of a series
fred_get_key            Get the current FRED API key
fred_info               Get metadata for a FRED series
fred_real_time_panel    Fetch a real-time panel of a series across
                        selected vintages
fred_related_tags       Find tags related to a given tag
fred_release_dates      Get release dates
fred_release_series     List series in a release
fred_releases           List all FRED releases
fred_request            Make a raw request to the FRED API
fred_search             Search for FRED series
fred_series             Fetch observations for one or more FRED series
fred_set_key            Set the FRED API key
fred_source_releases    List releases from a source
fred_sources            List all FRED data sources
fred_tags               List or search FRED tags
fred_updates            List recently updated FRED series
fred_vintages           Get vintage dates for a FRED series
print.fred_tbl          Print method for fred_tbl
