| mully-package | The mully package | 
| addEdge | Add an edge | 
| addLayer | Add a layer or a set of layers to a graph | 
| addNode | Add a node with assigned layer and attributes to a graph | 
| demo | A demo function to test the package | 
| exportCSV | Export mully into CSV files | 
| getEdgeAttributes | Get the attributes of the edges connecting two nodes | 
| getIDEdge | Get the ids of the edges connecting two nodes | 
| getIDNode | Get the id of a node | 
| getLayer | Get the nodes on a layer in a graph | 
| getLayersCount | Get the number of layers in a graph | 
| getNode | Get a node from a graph | 
| getNodeAttributes | Get the attributes of a node | 
| importEdgesCSV | Import Edges to a mully graph from a CSV file | 
| importGraphCSV | Import a mully graph from CSV files | 
| importLayersCSV | Import Layers to a mully graph from a CSV file | 
| importNodesCSV | Import Nodes to a mully graph from a CSV file | 
| is.mully | Is this a mully graph? | 
| isLayer | Verify if the layer exists in a graph | 
| merge | Merge or unite two graphs | 
| mully | Create an empty multilayered graph | 
| plot.mully | Plot the graph in 2D | 
| plot3d | Plot the graph in 3D using rgl | 
| print.mully | Print function | 
| removeEdge | Delete an edge | 
| removeLayer | Delete a layer or a set of layers from a graph | 
| removeNode | Delete a node or a set of nodes from a graph |