| control.default | Global variable of spatial variable selection, contains optimization tuning parameters. | 
| distmat.compute | The Lyme disease dataset with Eco id=0 | 
| lyme.svs.eco0.dat | The Lyme disease dataset with Eco id=0 | 
| lyme.svs.eco1.dat | The Lyme disease dataset with Eco id=1 | 
| small.test.dat | A small dataset for fast testing of functions | 
| SpatialVS | Function for spatial variable selection | 
| SpatialVS.summary | Function for spatial variable selection's summary |