1. DIFM::Property
    Property crime in United States
    csv| xlsx| json| ndjson| rda| rds
    data.frame|60 x 11
  2. DIFM::Violent
    Violent crime data in United States
    csv| xlsx| json| ndjson| rda| rds
    data.frame|60 x 11
  3. DIFM::WestStates
    Westen states in United States
    rda| rds
    SpatialPolygonsDataFrame