| clean | Uniformize raster layers. | 
| confusion.matrix | Create a confusion matrix | 
| create.east | Create eastness layer. | 
| create.lat | Create latitude layer. | 
| create.long | Create longitude layer. | 
| create.north | Create northness layer. | 
| distance | Create distance layer. | 
| gecko.data | Example data packaged with gecko | 
| gecko.getDir | Read GIS directory. | 
| gecko.setDir | Setup GIS directory. | 
| gecko.worldclim | Download worldclim files. | 
| move | Move records to closest non-NA cell. | 
| normalize | Normalize raster. | 
| outliers.detect | Detect outliers in a set of geographical coordinates | 
| outliers.visualize | Visual detection of outliers. | 
| performance.metrics | Performance of model predictions | 
| reduce | Reduce dimensionality of raster layers. | 
| spectre.area | Get SPECTRE raster segments. | 
| spectre.citations | Get in text citations for SPECTRE layers | 
| spectre.points | Get SPECTRE data from points. | 
| spectre.template | Download the SPECTRE template. | 
| spectrify | Make a raster layer SPECTRE compatible | 
| splitDataset | Split a dataset for model training | 
| stats | Get a short summary of a given raster segment. | 
| thin | Spatial thinning of occurrence records. |