List all income levels supported by the World Bank API.
Arguments
- income
character()
income level to query. DefaultNULL
. IfNULL
, all levels are returned.- lang
character(1)
language to query. Default"en"
.
Value
A data.frame()
with the available income levels. The columns are:
- id
The income level ID.
- iso2code
The ISO 2 code of the income level.
- value
The income level value.
See also
Other indicators data:
wb_country()
,
wb_indicator()
,
wb_language()
,
wb_lending_type()
,
wb_region()
,
wb_source()
,
wb_topic()