Returns a SpatialPolygonsDataFrame for US Congressional Districts for the 115th US House of Representatives.
convertUSCensusCongress(nameOnly = FALSE)Logical specifying whether to only return the name without creating the file.
Name of the dataset being created.
A US congressional district shapefile is downloaded and converted to
a SpatialPolygonsDataFrame with additional columns of data. The resulting
file will be created in the spatial data directory which is set with
setSpatialDataDir().
setSpatialDataDir