1. SGB::arc
    arc dataset
    csv| xlsx| json| ndjson| rda| rds
    data.frame|39 x 4
  2. SGB::carseg
    carseg dataset
    csv| xlsx| json| ndjson| rda| rds
    data.frame|152 x 13
  3. SGB::ocar
    ocar data set
    rda| rds
    regSGB
  4. SGB::oilr
    oilr data set
    rda| rds
    regSGB