| get_adjacency | Construct an Adjacency Matrix |
| m | Specify Smooth Terms in Formulae |
| network | Specify Network Smoother in Formulae |
| plot.smnet | Plot a Stream Network Model |
| predict.smnet | Predict From a Stream Network Model. |
| show_weights | Search for and Validate Weights in an SSN Object |
| smnet | Additive Modelling for Stream Networks |
| summary.smnet | Summarise Stream Network Model |