| UpScaling-package | UpScaling: Predicting number of species in larger extents. |
| OptimNestedSac | Optimization function for the nested SAC models |
| PlotOnePath | Plots a path several cells at a time |
| PredictNestedSac | Predict the number of species according to a nested SAC model |
| PrepareNestedSacData | Prepares the data for the nested SAC model |
| RandomNestedSacData | Create a random ascii file and presence absence data |
| RandPAData | Random presence / absence data |
| ShenHe08Model | Fits Shen and He (2008) model |
| SimplMaxEntropyHarte | Harte et al. (2009) simplified maximum entropy model |
| ToSpCurve | Ugland et al. (2003) Total Species Curve (T-S Curve) |