| classGraph-package | The R Package 'classGraph' | 
| .optRagargs | Plot an Ragraph (using Rgraphviz) | 
| bGraph | Create a "Branch Graph" (Simple Tree with Root and Leaves) | 
| class2Graph | Build the Graph of Super Classes from an S4 Class Definition | 
| classGraph | The R Package 'classGraph' | 
| classTree | builds a directed graph, typically a tree from a class Object | 
| mRagraph | Construct a Laid-Out Graph for Plotting | 
| numOutEdges | For each Node of a Directed Graph give the Number Outgoing Edges | 
| plot | Plot an Ragraph (using Rgraphviz) | 
| plotRag | Plot an Ragraph (using Rgraphviz) | 
| subClasses | All Subclasses of a Given S4 Class | 
| superClasses | List of Super Classes of a Given S4 Class |