| grf | Geographically Weighted Random Forest Model |
| grf.bw | Geographically Weighted Random Forest optimal bandwidth selection |
| Income | Mean household income at lcoal authorities in Greece in 2011 |
| predict.grf | Predict Method for Geographical Random Forest |
| random.test.data | Radmom data generator |
| rf.mtry.optim | Optimal mtry |