| adj_matrix | Binary adjacency matrix | 
| area.graph.statistics | Statistics for edges (lines) based on a defined scale (area). | 
| build.node.data | Build node data | 
| compare.models | Compare gravity models | 
| covariates | Subset of raster data for Columbia spotted frog (Rana luteiventris) | 
| dmatrix.df | Distance matrix to data.frame | 
| dps | dps genetic distance matrix for Columbia spotted frog (Rana luteiventris) | 
| flow | Convert distance to flow | 
| graph.metrics | Graph Metrics | 
| graph.statistics | Statistics for edges (lines) | 
| gravity | Gravity model | 
| gravity.es | Effect Size | 
| knn.graph | Saturated or K Nearest Neighbor Graph | 
| node.statistics | raster statistics for nodes | 
| plot.gravity | Plot gravity model | 
| predict.gravity | Predict gravity model | 
| print.gravity | Print gravity model | 
| ralu.model | Columbia spotted frog (Rana luteiventris) data for specifying gravity model. Note, the data.frame is already log transformed. | 
| ralu.site | Subset of site-level spatial point data for Columbia spotted frog (Rana luteiventris) | 
| summary.gravity | Summarizing Gravity Model Fits |