build_query_string      build_query_string Create simplified povcalnet
                        query string
build_query_string_cl   build_query_string_cl Create povcalnet query
                        string for country level, survey year
                        specification
get_countries           get_countries
povcal_info             povcal_info
povcalnet               povcalnet Facilitate interaction with the
                        PovcalNet API
povcalnet_cl            povcalnet_cl Facilitate interaction with the
                        PovcalNet API. All parameters are specified at
                        the country level (hence the _cl suffix), so if
                        you send a request for two countries, you must
                        also pass two values to the 'year' argument,
                        two values to the 'povline' argument, etc.
povcalnet_info          povcalnet_info()
povcalnet_wb            povcalnet_wb Returns the official WB regional
                        estimates
sample_input            sample_input
